WCB 24inch 1500LBS BW big Gate Valve GVC-001500-W
Quick Detail:WCB 24inch 1500LBS BW big Gate Valve
Design standard: API 600
Body material: WCB
Nominal diameter: 24” 20”
Pressure: CL1500LBS
End connection: Butt Welded
Face to face: ASME B16.10.
Working temperature: -29℃~+425℃.
Mode of operation: Gearbox.
Test and inspection: API 598.
PSB OS& Y Design valve
Pressure Seal Gate Valve
Full bore Valve
Bi-Direction Gate Valve
Products Range:
Available Material: . A216WCB/LCB/WC9/C5/CF8M/CF3/4A/5A
Optional stem/shaft: A182F6a, SS, F51/F53
Optional seal/Seat: Trim 5#, Trim 8#, Trim 10# Trim 12#
Optional End connection: BW END ANSI B16.25
Flanged ends RTJ ANSI B16.5, B16.47A
threaded. ANSI B1.20.1
Optional Operation: Hand wheel, Gearbox, Electric, Pneumatic
Range of the size diameter: 2″~60″ (DN50~DN1500).
Range of the Rating: 900lbs~2500lbs (PN16~PN420).
Customized Design is negotiable.
Performance:
Common faults and solutions
When water vapor or droplets appear around the valve stem or gland above the packing cavity (cannot be eliminated by tightening the gland bolts and nuts), pay attention to the following points:
- If the gland has reached the end of the stroke, replace it with a new Packing graphite.
- Packing may have hardened to fill the cavity. Replace with new packing.
- Incorrect packing is used, and the temperature and pressure of the packing can’t meet the requirements.
- The valve stem may be grooved, worn, scratched or bent. Replace the valve stem and replace it with a new packing.
- The packing rings of each segment cannot be evenly surrounded around the valve stem.
- The packing gland may be stuck with the packing cavity or valve stem. If the packing is not pressed properly, make sure that the gland is buckled into the packing cavity and pressed down evenly.
Application:
Anti-leakage self-sealing gate valve is widely used in coal chemical, petrochemical, rubber, paper, pharmaceutical and other pipelines as a medium for confluence or flow direction switching device
Available Material: . A216WCB/LCB/WC9/C5/CF8M/CF3/4A/5A
Optional stem/shaft: A182F6a, SS, F51/F53
Optional seal/Seat: Trim 5#, Trim 8#, Trim 10# Trim 12#
Optional End connection: BW END ANSI B16.25
Flanged ends RTJ ANSI B16.5, B16.47A
threaded. ANSI B1.20.1
Optional Operation: Hand wheel, Gearbox, Electric, Pneumatic
Range of the size diameter: 2″~60″ (DN50~DN1500).
Range of the Rating: 900lbs~2500lbs (PN16~PN420).
Customized Design is negotiable.
Common faults and solutions
When water vapor or droplets appear around the valve stem or gland above the packing cavity (cannot be eliminated by tightening the gland bolts and nuts), pay attention to the following points:
- If the gland has reached the end of the stroke, replace it with a new Packing graphite.
- Packing may have hardened to fill the cavity. Replace with new packing.
- Incorrect packing is used, and the temperature and pressure of the packing can’t meet the requirements.
- The valve stem may be grooved, worn, scratched or bent. Replace the valve stem and replace it with a new packing.
- The packing rings of each segment cannot be evenly surrounded around the valve stem.
- The packing gland may be stuck with the packing cavity or valve stem. If the packing is not pressed properly, make sure that the gland is buckled into the packing cavity and pressed down evenly.
Anti-leakage self-sealing gate valve is widely used in coal chemical, petrochemical, rubber, paper, pharmaceutical and other pipelines as a medium for confluence or flow direction switching device
