Overview: This document provides technical specifications and details for a 2/2 way piston actuated
valve, available in a compact bronze version. The valve types include CG, RCG, BCG, and DCG, with various configurations for normally closed (NC), normally open (NO), and double acting (DA) operations.
Specifications:- Valve sizes range from G 1/2" to 1".
- Flow rates vary from 75 to 208 l/min depending on the valve size.
- Operating pressure ranges from 0 to 16 barg.
- Media compatibility includes water, oil, air, and steam with temperature ranges from -10°C to +180°C.
- Body material is bronze (CB491K EN1982) and bonnet material is brass (CW617N EN12165).
- Seal material is PTFE, and a position indicator is standard.
Dimensions & Weights:- DN15: A=65mm, B=144mm, C=136mm, D=123mm, E=57mm, Weight=0.8kg
- DN20: A=75mm, B=149mm, C=142mm, D=126mm, E=57mm, Weight=0.9kg
- DN25: A=90mm, B=168mm, C=161mm, D=141mm, E=57mm, Weight=1.1kg
Technical Notes:- Maximum steam working pressure is 10 bar.
- Minimum pilot pressure is required at maximum working pressure.
- Contact M&M sales for other pilot media options.
Benefits:- Waterhammer-free design for BCG and DCG types.
- Actuator housing can rotate 360°.
- Suitable for vacuum applications up to 10-2 mbar.
Options & Accessories:- NPT connection available.
- Position module, travel switch kit, and pilot solenoid valves are available as accessories.
Compliance: The valves comply with the European Pressure Equipment Directive 97/23/EC and carry the CE mark where required. Liquids with a saturated vapor pressure above 0.5 barg at maximum allowable temperature are considered gases under this directive.
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