2022 ARCA-Regler GmbH Valve
Storage and Handling - Valves
SKU: SSMIBRI1-00004507
ARCA Valves 8C1-P1 3-inch pneumatic control valve assembly with ARCA multi-spring pneumatic actuator. The valve is rated ANSI Class 150 and features an ASTM A351 CF8M stainless steel body, Kvs 63 flow coefficient, 30 mm valve stroke and 62 mm seat diameter. The actuator operates with a 1.5–3.0 bar spring range, 4.5 bar air supply and a maximum permitted actuator pressure of 6 bar. Manufactured by ARCA-Regler GmbH in Germany in 2022.
Product Details- Manufacturer: ARCA-Regler GmbH
- Brand: ARCA Valves
- Product type: Pneumatically actuated industrial control valve
- Valve type: 8C1-P1
- Nominal size: 3 inch / DN 80
- Pressure class: ANSI Class 150
- Body material: ASTM A351 CF8M stainless steel
- Kvs: 63
- Flow characteristic: Equal-percentage (= %)
- Valve stroke: 30 mm
- Seat diameter: 62 mm
- Actuator: ARCA 812-2346N-O B EX pneumatic actuator
- Actuator type: Pneumatic multi-spring diaphragm actuator
- Spring range: 1.5–3.0 bar
- Air supply: 4.5 bar
- Maximum actuator pressure: 6 bar
- Security / fail position: AFC
- Order number: 2578086
- Serial number: 1097225
- Construction year: 2022
- Country of manufacture: Germany
- Certification marking: CE
This ARCA industrial control valve is a Type 8C1-P1 unit equipped with a pneumatic diaphragm actuator. The valve is designed for automatic regulation of liquid, gas or steam flow in industrial process installations where accurate and repeatable flow control is required.
The valve has a nominal connection size of 3 inch / DN 80 and an ANSI Class 150 pressure rating. The body is manufactured from ASTM A351 CF8M stainless steel, a corrosion-resistant cast stainless steel material widely used for process equipment and industrial valve applications.
The valve trim has a stated Kvs value of 63 and an equal-percentage flow characteristic. This configuration is intended to provide progressive and controllable changes in flow as the valve travels through its operating range. The valve has a 30 mm stroke and a 62 mm seat diameter.
Operation is provided by an ARCA 812-2346N-O B EX pneumatic multi-spring actuator. The actuator converts pneumatic control pressure into linear movement of the valve stem, allowing the valve opening to be positioned automatically by the associated control system.
The actuator nameplate specifies a spring range of 1.5–3.0 bar and an air supply pressure of 4.5 bar. The maximum stated actuator pressure is 6 bar. The safety position is marked AFC, providing a defined fail-safe position in the event of loss of pneumatic supply.
The assembly carries ARCA order number 2578086 and serial number 1097225, allowing the individual valve to be identified for documentation, servicing and spare-parts purposes. The construction year shown on the identification plate is 2022.
The unit was manufactured by ARCA-Regler GmbH in Germany and carries a CE marking. This type of pneumatic control valve is typically used in chemical processing, pharmaceutical production, utilities, energy systems and other process installations requiring automated and accurately controlled media flow.
Included- ARCA 8C1-P1 control valve assembly
- ARCA 812-2346N-O B EX pneumatic actuator
- Multi-spring actuator mechanism
- Valve stem and actuator mounting assembly
- Manufacturer identification plate with order and serial number
- Components and fittings attached to the assembly as shown in the photographs