Short Description
Model No.: CVBBP 600LB-1/2 Clicks: 2239
Bolted Bonnet piston check valves, RTJ, Piston type, Bolted Cap.
Model: 1/2 Inch, 600 LB.
Body/Cap: ASTM A105.
Disc: ASTM A105.
Seat: ASTM A105.
Valve standard: API 602, BS 5352.
RTJ standard: ASME B16.15.
Sealing pressure test: 169 BAR.
Shell pressure test: 230 BAR.
Standards and range:
- Design basis: API 602, BS 5352, ASME B16.34.
- Socket welding ends: ASME B16.11, DIN 3202.
- Threaded ends: ASME B1.20.1
- Butt-welding ends: ASME B16.25 .
- Face-to-face dimension: ASME B16.10, GB 12221.
- Inspection and test: API 598, API 6D, JB/T 9092.
- Pressure rating: Class 600 - 2500, PN100 - PN420.
- Product range: 1/2" - 3", DN15 - DN80.
- Materials of main parts: A105, F11, F22, F5, F316.
- Trim materials: as per API 600.
Design Features:
- Bolted bonnet.
- Welded bonnet.
- Pressure self-sealing type bonnet.
- Screwed ends.
- Socket welding ends.
- Design of outside screw and yoke for gate valves and globe valves.
- Lift type valve disc (spring can be added) for check valves.
- Swing type valve disc is also available for check valves.
- Overlay welding by hard alloy can be performed on the seat surface according to specifications in API 602.
- Body seat is adopted in stainless steel valves.
- Bellows seal can be made according to requirements.
