Arca control valve manual REACH Declaration. Arca; Mascot; Gate Successfull FAT on a 16" ARCA Globe Control Valve Valve & Automation Arca Control Valve Manual Ecotrol 8c d series control unit pdf manual download. Fire PDF Series 8C ECOTROL® Data Sheet>>> Download Fire PDF Series 8C ECOTROL® Standard Operating and Maintenance Manual>>> Read more. Manual Magnetic Float Level Indicator; Forbes Marshal Valves. 23. Two options are available here: Scan the QR Operate the product exclusively in accordance with this operating manual and in accordance with the specification in the order confirm-ation and the device pass. C, H Block, IN-411018 Pimpri, Pune T 0091-20-27442020 F 0091-20-27442040. Tiruppur, Tamil Nadu | GST 33BPQPP4917P1Z2. View & download of more than 98 ARCA PDF user manuals, service manuals, operating guides. From pneumatic to electrical to bus signals, the positioner processes everything and compensates for all negative influences. 2019 / 1. BUTTERFLY VALVE; Control Valves. Rotary control valve. We have 1 ARCA ECOTROL 6N Series manual available for free PDF download: Operating And Maintenance Manual . Our control valves are equipped with a qr code nameplate. Angle Type The ARCA-Product Range Overview ARCA designs, manufactures and supplies control valves to the chemical industry, food & beverage industry, for power plants as well as the petrochemical industry. Place of Storage of the Manual. X. Our story began in 1917 with a groundbreaking innovation. The maximum surface temperature of the control valve depends ARCA Control Valve Thailand. They must be kept in the immediate vicinity of the product and must be accessible to the personnel at all times. Operating manual Intelligent positioners ARCASMART Electric actuators in our portfolio are designed with manual adjustment as standard. manual. emergency manual operation for pneumatic rotary actuators. We have 1 ARCA ECOTROL 8C1-P1 Modular Control Valve manual available for free PDF download: Operating Visit the website https://onsite. Our modular system allows exact adaptation to your process. There you will find all the necessary information and the latest documentation for your +49 2156 7709-0 · info@arca-valve. Table of Contents. and ARCA serial no. , Industrial Equipment user manuals, operating guides & specifications Retailer of Control Valve - Forbes Marshall Arca Diaphragm Control Valve, Needle Valves, Safety & Pressure Relief Valves offered by Vini Engineering & Co, Tiruppur, Tamil Nadu. The design allows for all wetted internal parts to be machined from a solid block of isostatically compacted, virgin TFE, thus ensuring maximum density and the lowest possible permeability. Their valves are modular, versatile, and designed for minimum maintenance. com TD_902_gb_08-2011. arca-valve. Details. If electric and hydraulic actuators are also required, you will of course also be optimally served by ARCA in these cases. Since then, outstanding engineering skills and pioneering spirit have been key strengths of our family-run company. ARCA Globe valve. 1 General safety information The operating manual contains detailed descriptions for the safe installa-tion, commissioning and maintenance of the product. The 2296 is capable of handling air, gases, oils, water, The Cashco 521 TFE lined globe control valve is bellows sealed designed to provide superior long-term performance and maximum corrosion resistance in pure chemical service. Control Valves-Angle Type/3-way/Double S. pdf), Text File (. As a link between the controller and the valve, our ARCA positioners process the incoming signals and convert them into the working level for the valve. 812 Compressed Multi-Spring Actuator . Safety and warning Read this operating manual attentively in its entirety in order to famili-arise yourself with the product. Scan the QR code¹, which can be found on the control valve. Brand: ARCA | Category: Control Unit | Size: 0. The automatic adaptation to the respective control valve and simple parameterization, e. 2. The modular system consisting of valve body and sealing, trim, valve seat, stem seal, valve actuator and positioner offers a tailor-made and ARCA Flow Control is a leading global manufacturer of Control Valves, serving the chemical, petrochemical, power, food & beverage and other industrial markets. ARCA designs, manufactures and supplies control valves to the chemical industry, food and beverage industry, for power plants as well as the petro chemical industry. For extremely short on/off cycles in the cooling spray lines of wire rolling mills we developed these three-way on/off valves. ARCA ECOTROL CONTROL VALVE. 160 (ANSI 1501500) in distillation technology. 1 7 / 46 2 Safety 2. 1 General Data. A control valve consists of a fitting View and Download ARCA ECOTROL 8C D Series operating and maintenance manual online. So Series: Arcapro: Design: Digital Control Valve Positioner. The trims are subject to the clamped basic principle of the ECOTROL® series, making maintenance very easy. Two options are available here: 1. . ARCA develops, manufactures, and markets control valves on an international scale primarily for the chemical, food, power, and oil and natural gas industries. They are the connecting elements We have 1 ARCA ECOTROL 8C1-P1 Modular Control Valve manual available for free PDF download: Operating And Maintenance Manual ARCA ECOTROL 8C1-P1 Operating And Maintenance Manual (28 pages) Rotary control valve Details. The Cashco 2296 globe control valve is an inexpensive control valve in stainless steel or bronze, for plant utility and process applications. This is what We have 1 ARCA ECOTROL 6H Series manual available for free PDF download: Operating And Maintenance Manual Rotary control valve. View and download arca ecotrol 8c d series operating and maintenance manual online. Cage-Ball™ Control Ball Valve: Manual Isolation on the control valve worldwide direct access to our digital platform. I have read New Control Valve Brochure - Free download as PDF File (. This is what distinguishes DUALVENT double-seated valves: Multifunctional positioner; Flexibility thanks to ARCA modular system; Robust Sino-German joint venture Xuzhou ARCA Control Valve Co. Besa – Safety valves API 526 or DIN EN 4126. doc - subject to technical modifications - Page 1 of 2 Furthermore ARCA three-way valves are applied in gas-pipeline-systems. 1 2 diaphragm actuator FORBES MARSHALL ARCAPAQ 812 and a sturdy The ECOTROL® control valves are equipped with inner parts specially designed . Code of Conduct. Further entries are not required. Default sorting; Fire PDF Series 8C ECOTROL® Data Sheet>>> Download Fire PDF Series 8C ECOTROL® Standard Operating and Maintenance Manual>>> Read more. H2 Hydrogen + O2 Oxygen Applications ECOTROL® Series 8C-6N-6H. This versatile device allows for the precise adjustment of fluid flow to manage process parameters such as pressure, flow rate, and temperature within an industrial environment. be solved with the aid of this operating manual. Pneumatic actuator with integrated air duct. 9 Operator's duty of care Download >> Download Arca control valve manual Read Online >> Read Online Arca control valve manual FORBES MARSHALL ARCA control valves and actuators are designed to cater to a variety of industrial control applications like steam, liquids and gases. This split can be 1:1 or a different ratio can be used. doc - subject to technical data modification – Page 5 of 7 We have 1 ARCA ECOTROL 8C1-L1-LK1 manual available for free PDF download: Operating And Maintenance Manual Rotary control valve. ARCA valves. ARCA flow control. All ARCA valve actuators have one thing in common: the particularly low life cycle costs. Subscribe to the newsletter. As a three-way valve, the incoming medium is split into two individual flows. ARCA has more than 100 years of expertise in industrial control technology. Features Benefits Downloads. Also for: Ecotrol 6h d series, Ecotrol 8c series, Ecotrol 8c1 Manuals and User Guides for ARCA ECOTROL 8C1-P1 Modular Control Valve. The body is fitted with a mixing or diverting plug and strong high capacity shaft guiding. 5. The stainless steel spherical housing with zero dead space offers More. Their Series 100, 140, and 160 valves provide complete control solutions for critical steam, liquid, and gas applications. , Ltd. Electric Actuators Actuating and control forces are transferred to the valve using geared motors to ensure that the forces are always available on The control valve must be connected to the potential equalization in accordance with EN 60079-14. The ARCA service for the flow of your processes consulting and support for our control solutions | maintenance | personal customer service > de; en; zh-hans; Through the maintenance of our products, we constantly learn on site and wherever our control valves are used. Safety and warning ECOTROL® Control Valve TD_8C ©ARCA Regler GmbH manual adjustable ; adjustablepure graphite - - NBR -29 ~ 530°C ; 1: standard 3: cooling fins manual adjustable . Already for several years they are performing excellently under these severe conditions and guarantee a long life cycle. ARCA Control Valve Software; Chemical & Synthetic Fuels; Wood, Article & Cellulose; Oil & Chatter; Power Generation; Mining & Minerals; Valve Repairs; Downloads; Help Us; Arca – ARCADRIVE Pneumatic Actuator Enquire Now. 3. : +49-(0)2156-7709-0 • Fax: +49-(0)2156-7709-55 • sale@arca-valve. Arca – Globe control valves, desuperheaters and steam conditioning. 5 Forbes Marshall ARCA Series 100 three way valves are standard globe design three way valves with pneumatic or electric actuator with customisable extensions for a wide range of applications. Valves Control Valves, Steam Conditioning Valves Actuators Pneumatic Diaphragm, Electric, Hydraulic Controls Pneumatic, Electro-pneumatic Positioners ARCA Control valve / Control Valves. Adjustments can still be done on all With ARCAsafe you are on the safe side specific wearing parts for your control valve | simply order in our web shop > de; en; zh-hans; Products ARCA Regler GmbH / Service / Service packages / ARCAsafe. From low to very high actuating forces or torques. and serial no. Seating, the adjustment of the stroke and the permissible torques are done by configurable torque or position limit switches. AD-HP0. Arca Ecotrol Globe Control Valve. 1985. 4 Place of storage of the manual The operating manual and all other applicable documents are part of the product. Series 910; Our temperature controller is installed at the measuring point and generates the actuation pressure for the actuator via an expansion stick and a nozzle/flapper system. ARCA-Product Range Overview ARCA designs, manufactures and supplies control valves to the chemical industry, food & beverage industry, for power plants as well as the petrochemical industry. Forbes Marshall manufactures control valves and actuators for industrial processes. 812 Pneumatic Multi-Spring Actuator . manual intervention and without be solved with the aid of this operating manual. Also for: Ecotrol 6h d series, Ecotrol 8c series, Ecotrol 8c1-p1-bg, Ecotrol 8c1-p1, Ecotrol 8c4-p1, Ecotrol 8c3-l1, Ecotrol We have 1 ARCA ECOTROL 8C7-P1 manual available for free PDF download: Operating And Maintenance Manual Rotary control valve. Sirimongkol Engineering & Supply Sirimongkol Engineering & Supply. Stock of spare & wear parts Our products are based on a modular principle and so we keep the common spare and wear parts for your control valves for you. It is available with multiple characteristics. You are on the safe side with the DUALVENT control valve, even with tough applications. I. ARCA ECOTROL 8C5-P1 Operating And Maintenance Manual (28 pages) Rotary control valve. By INTECH2000. ” with Forbes Marshall in India. 1 Validity of the manual This operating manual applies to the product in the version described in the device pass. 5 ARCA ONSITE Tel. ECOTROL® Control valve POWERTROL Steam conditioning ARCA Regler GmbH / Downloads. Alteration in the ATEX designation of actuator series 811, 812 and 813. Read this operating manual attentively in its entirety in order to famili-arise yourself with the Our positioners are precisely adapted to your control tasks. German Patent P 44 06 815. Today our control technology provides reliable interfaces We have 1 ARCA ECOTROL 8C4-P1 manual available for free PDF download: Operating And Maintenance Manual Rotary control valve. Other Applicable Documents. 10. FB PV09 Declaration of non objection. Production of the 100,000th ARCA control valve. Device pass Installation drawing 1. com/search and enter the ARCA order no. 9; 12; 15; Sort by. ECOTROL® control valves are also available ARCA Valves “Quality engineered control valves world-wide”. com • www. Series 200 / 220 / 230; DN 25–600 / DN 25–300 / DN 25–200; PN 10–40 / PN 63–160 / PN 250; Temperature range -10 °C to 530 °C; TRIVENT three-way valves work safely and reliably as mixing valves and dividing valves in heat transfer technology and processes with sometimes enormous loads. Installation and removal of the control valve and repair work in poten-tially explosive areas may only take place with the corresponding safety precautions or only with spark-free tools. Acceptance documents (if ordered) and operating documentation for this product can be downloaded from the ARCA ONSITE portal. com TD_6N_en_02-2023. DIN ISO 14001. Technical Data Sheet ECOTROL® Rotary Control 1. The modular system consisting of valve body and sealing, trim, valve seat, stem seal, valve actuator and positioner offers a tailor-made and ARCA also possess multiple European and German design patents for their products demonstrating their commitment to product and industry development. A high degree of vertical integration makes the manufacturing process flexible and ensures a high delivery capacity. Showing the single result. We have 1 ARCA ECOTROL 8C1-P1-BG manual available for free PDF download: Operating And Maintenance Manual Rotary control valve. Read this operating manual attentively in its entirety in order to famili-arise yourself with the product. ECOTROL 8C D Series control unit pdf manual download. Manuals and User Guides for ARCA ECOTROL 8C Series. g. The ARCA ECOTROL ® globe control valve is flexible, requires little maintenance and is used as an all-rounder in many processes and industries. D. special control algorithm, the con-troller activates the two piezo valves, which connect the actuator with the inlet air or atmosphere. With a certified ISO 9001 management system and all relevant PED certification, ARCA processes are trusted and relied upon to ensure quality products are produced. 63 MB Table of Contents. One promise unites each of our ARCA valves and all control solutions: controlling your processes safely, efficiently and at the highest technical level. Applications. Series 500; DN 15 – DN 800 / ½“ – 32“ PN 16 – PN 400; ANSI Class 150 – 2500; Temperature range -10 °C to 650 °C; The POWERTROL family solves the versatile and increasing requirements for steam conditioning and cooling with a flexible design principle and maximum efficiency. ARCA ATEX-Valves-Actuators. 2 Contact details Further information about the product can be obtained from: Manufacturer's address ARCA Regler GmbH Forbes Marshall ARCA Series 100 three way valves are standard globe design three way valves with pneumatic or electric actuator with customisable extensions for a wide range of applications. Particular attention must be paid to the information in this chapter. The order no. If the product was supplied as part of a complete control valve, the oper-ating documentation can be downloaded from our ARCA ONSITE portal with the help of the control valve's serial number. Control Valves. Series 824; Temperature range -40 °C to 80 °C; Input signal: 0. can be found in the device pass and in our order confirmation. VALVES (MANUAL, GEARBOX) CONTROL VALVES: GOV, AOV, MOV, ARCA DGRL-PED certificate. ARCA. Validity of the Manual. Digitally Enabled. Hence, they do not fall under Directive 2014/34/EU. The product is subject to technical changes at any time. More importantly, we will help you determine what you need to know prior to making a valve purchase. 2 Contact details Further information about the product can be obtained from: Manufacturer's address ARCA Regler GmbH ARCA Regler GmbH ARCA Regler GmbH Valves Production Application area line Design Series Nominal diameter Nominal pressure Temperature Control Valves 2-way valves single seated ECOTROL® 8C DN15 - DN100 PN10 – PN63 -196°C530°C DN1/2" - DN4" ANSI150 – ANSI600 -196°C530°C ECOTROL® 6N DN125 – DN800 PN10 – PN63 -196°C530°C Pressure controller for pneumatic actuators from ARCA type 902 | compact measuring controller for pressure and differential pressure | Buy online now! CONTROL VALVE ECOTROL OUR ECOTROL®-CONTROL VALVES ARCA is a specialist in sophisticated industrial process control. In process circuits, control valves are We have 1 ARCA ECOTROL 8C D Series manual available for free PDF download: Operating And Maintenance Manual . In addition, a large number of customizable diagnostic parameters ensure that preventive maintenance can be optimally planned and unnecessary plant downtimes are avoided. We have 1 ARCA ECOTROL 8C Series manual available for free PDF download: Operating And Maintenance Manual. increasing lifetime of valve; Easy and fast assembly : No special tools required; Hand-wheel with ARCA Control valve. The ARCAPRO® positioner can be operated locally or from the control room. We have 1 ARCA ECOTROL 6H D Series manual available for free PDF download: Operating And Maintenance Manual Rotary control valve. 5 ARCA ONSITE ECOTROL® Control valve POWERTROL Steam conditioning ARCA has the compact solution in the world of digital positioners. 0 bar or 0/4 - 20 mA: Case material: Cast aluminum; The ARCATROL positioner type 824 works according to the classic principle of force comparison. The bonnet, which is fixed in the force bypass in our forged valves, offers the option of attaching any ARCA actuator. ARCA has also become a globally active corporate group and is well represented not only in Europe, but also in Asia and America with joint ventures, subsidiaries and collaborative partners in USA, The People’s Republic of ARCA Sales stocks valves of all different makes, models, and applications. About us; Products. 2 Contact details Further information about the product can be obtained from: Manufacturer's address ARCA Regler GmbH Kempener Str. Nine plants worldwide manufacture and supply ARCA with fittings of nominal diameters to 32" that are rated to ANSI 2500 class for high-pressure applications and temperatures from cryogenic to 1100° F. txt) or read online for free. It contains ARCA ECOTROL CONTROL VALVE. Maintenance free double seal ptfe v. DIN ISO 9001. : +49 (0) 2156-7709-0 Fax: +49 (0) 2156-7709-55 E-mail: sale@arca You always have the right solution with our pneumatic, electric and hydraulic valve actuators with lifting or rotary actuator. Contact Details. Of course, our complete actuator and controller program is available for the actuating of the double-seated valves. This document provides an operation and maintenance manual for a Forbes Marshall Arca make Pneumatic Positioner model 820-PP. A 34/35, M. the direction of action, split range or stroke limitation, simplify commissioning and operation. 5 manual adjustable adjustable reinforced graphite/Inconel - - NBR -29 ~ 400°C 1: standard 3: cooling fins manual adjustable adjustable pure graphite - - NBR -29 ~ 530°C 1: standard 3: cooling fins manual adjustable maintenance free double seal PTFE V-ring EPDM EPDM NBR -196 ~ 200°C 2156-7709-55 sale@arca-valve. Product Details. Diaphragm and ARCA ECOTROL® offers a wide range of innovative solutions designed to fulfil all your control tasks requirements. Product Category. com Subject to change without notice 3180286 00 04. Whether housing, inner valve, valve seats, stem seals, actuators, or positioners, every detail benefits from the know-how of expert engineers with many years’ experience in a wide range of applications. 2 - 1. Series 200+220 Three-Way Valves Brochure; Manual 820-Pp as - Free download as PDF File (. This makes it possible for us not only to interpret your operating data from the technical aspect of the We have 1 ARCA ECOTROL 8C Series manual available for free PDF download: Operating And Maintenance Manual Rotary control valve. Hyienic Control Valve – BIOVENT. Under the name ARCADRIVE, we offer pneumatic diaphragm actuators for universal use with a sturdy rolling The control valve must be connected to the potential equalization in accordance with EN 60079-14. Use exclusively original ARCA In process circuits, control valves are the most common continuously operating elements used to influence and control the processes in a targeted manner. 9 Operator's duty of care ARCADRIVE pneumatic actuator from ARCA multi-spring actuators | diaphragm actuators | piston actuators | Buy online now! > de; en; ECOTROL® Control valve the pneumatic actuators can also be equipped with emergency manual operator. In combination with the sturdy and compact ARCA linear unit, suitable linear actuators are created for control valves with a linear Welcome to ARCA Control Valves Thailand . ARCA เป็นผู้ผลิตและจำหน่าย control valve และ desuperheater ที่สามารถใช้งานได้กับอุตสาหกรรม ทุกประเภท ยกตัวอย่างเช่น อุตสาหกรรม Our control valves are successfully used worldwide in the most diverse industries. First joint venture “ARCA Control Ltd. now employs more than 280 people, and has more than 500 sets (sets) of horizontal machining centers, CNC lathes, various special machining equipments, advanced coordinate measuring instruments and material spectrum analyzers. Cashco – Rotary globe valves, regulators, storage tank vapour control & flame arrestors. Features: Direct integrated mounting to Arcadrive pneumatic actuators for Arca Ecotrol Globe Control Valves; No additional brackets required; Integal piping – No external piping Details. Optimized operating modes The ARCAPRO® positioner supports the following operating modes: Automatic or manual mode Initialization ARCA ECOTROL CONTROL VALVE. Manufacturer of Valve Repair Service - Arca Control Valves Services, Rack And Pinion Actuator Repair, Control Valves Repair and Fisher Control Valve Repair offered by Amarcon Valves, Thane, Maharashtra. 3 6 THE ARCA F LOW GROUP: A RE OY U A FMILIAR WITH OUR ARCA SERVICE PACKAGES? On the Distillation technology. ARCA ECOTROL 8C D Series Operating And Maintenance Manual (28 pages) Rotary control valve. Why we choose ARCA Valves ECOTROL® Control valve POWERTROL Steam conditioning Forbes Marshall Arca Pvt Ltd. For crude oil, also with low abrasive components, we recommend our double-seat valves DN 50 - 400 PN 40 and DN 40 - 250 PN 160 (series 250, 280) as well as exclusively non-pressure-balanced versions of the series 8C, 6N, 6H in the nominal sizes DN 15 (1/2") - DN 700 (28") PN 40. Register here Subscribe to the newsletter I would also like to be informed by postal mailing (max. Since our Download >> Download Arca control valve manual Read Online >> Read Online Arca control valve manual 10 Commandments to Develop the New Control Valve ECOTROL®. 1. 5 A control valve is an externally powered mechanical device used in industrial processes to regulate and control the flow of liquids, gases, or vapors in piping systems. During development, particular importance was attached on the one hand to the design meeting the digital demands of the time and on the other to realization of the simplest possible handling. Vini Engineering & Co. control valve (8) – Valve capacity (flow coefficient) (9) – Transfer function and valve characteristic (10) – Nominal valve size (12) Integration into the pipe network (13) – Valve actuators (13) Illustrations: ARCA Regler GmbH, Tönisvorst Typesetting: abavo GmbH, D-86807 Buchloe Printing and binding: Sellier Druck GmbH, D-85354 Freising Printed in Germany 889518. : +49 (0) 2156-7709-0 Fax: +49 (0) 2156-7709-55 E-mail: sale@arca ARCA Regler GmbH 2 Safety Series 6N/6H DN125/5"-DN400/16" 02. FORBESH MARSHALL SS316 L We have 1 ARCA ECOTROL 8C3-L1 manual available for free PDF download: Operating And Maintenance Manual Rotary control valve. Easy to service seat; The control valve is especially used with welded ends, as it can be connected directly to the pipeline. Arca Installation & User Manual: EN: ER Effimax Boiler - Solids: Installation & User Manual: EN: ER Effimax Boiler - Dual Fuel: Installation & User Manual: EN: ER Based EffiMax - Gas: Installation & User Manual: EN: ER Effimax Boiler - Oil: Maintenance Schedule for Pressure Reducing Station With Control Valve: Maintenance Schedule: EN: Maintenance Schedule for The ARCA three-way control valve is designed to be used as a three-way or mixing valve, depending on the applica - tion. 1 product available. Manual: 9200 Series ARC® Valves 2", 3" and 4", Yarway, Regulators (VCIOM-03341-EN) Author: Emerson Subject: Before installation these instructions must be fully read and understood Keywords: Yarway, Regulators-Relief-Valves, Automatic-Recirculation-Valves Created Date: 5/11/2017 11:12:26 AM We have 1 ARCA ECOTROL 8C5-P1 manual available for free PDF download: Operating And Maintenance Manual . com ECOTROL® ® Control Valve TD_8C ECOTROL® Rotary Control Valve TD 8C D 6H D ©ARCA Regler GmbH - - NBR -29 ~ 400°C 1: standard manual adjustable adjustable pure graphite - - NBR -29 ~ 500°C 1: standard manual adjustable maintenance-free double seal PTFE V-Ring EPDM EPDM NBR -46 ~ 200°C (≤ PN 63) 5: insulating column low temperature . 4x/year). Control Valves (วาล์วควบคุม) The pneumatic diaphragm actuators can also be configured for manual emergency intervention if requested. ARCA ECOTROL 8C. Arca Onsite. ARCA ECOTROL 6N Series Operating And Maintenance Manual (28 pages) Rotary control valve. Here you will find all you need to know about the different types of valves we stock and the various applications they are used for. As a mixing valve, two media are mixed in the valve housing and exit the three-way valve in the desired new state. Fully encapsulated positioner tap with backlash-free to us in 1996 for outstanding achievements in the field of design and product design of our BIOVENT® hygienic View online (28 pages) or download PDF (584 KB) Arca ECOTROL 8C D Series, ECOTROL 8C4-P1, ECOTROL 8C1-P1, ECOTROL 8C7-P1, ECOTROL 8C3-L1, ECOTROL 8C Series, ECOTROL 8C1-L1-LK1, ECOTROL 8C5-P1, ECOTROL 8C1-P1-BG, ECOTROL 6H Series User manual • ECOTROL 8C D Series, ECOTROL 8C4-P1, ECOTROL 8C1-P1, ECOTROL 8C7-P1, The control valves of this series were subjected to an ignition hazard as-sessment according to EN ISO 800-36 Paragraph 5 and have no poten-tial inherent ignition source, even in the event of infrequent malfunctions. maintenance View and Download ARCA ECOTROL 8C D Series operating and maintenance manual online. 18 D-47918 Tönisvorst Tel. Show. Technical Data Sheet Pressure Controller „Roboter“ Type 902 TD_902 ARCA Regler GmbH • Kempener Strasse 18 • D-47918 Tönisvorst Tel. 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