Forged Steel Butt Welding Lift Check Valve

Forged Steel Butt Welding Lift Check Valve

Forged Check valve are self operated type, automatically open or closed by flow service, it's adopted for prevent the service flow in reverse direction. The function of the check valve is allow service flow in one direction, and prevent the service in reverse direction. And generally the valves are operated automatically, the valve open by service pressure of one direction; when the service flow in reverse direction, then the flow service pressure press the disc to the seat, and shut off the flow.

Product Description

Size: DN10 - DN50

Pressure class :150LB-2500LB (0.6-42.0mpa)

Valve body material :A105, F11, LF2, F304, F316, etc

Applicable medium: water, steam, oil, etc

Connection: flange, socket welding, NPT internal thread,BW

Operation mode: automatic

Standards:
1. Full Open Swing Check Valve or Lift/Piston Check Valve
2. Body structure in forged steel body, cast steel body, cast iron bo
3. Standard availabe in API 6D, BS1868, JIS, DIN, Testing Standard API 598/API 6D, Pressure & Temperature: ASME B16.34
4. Fitted available: With Counter Weight, Hammer, external lever
5. Sealing: Soft/Resilient Seated, Metal to metal seat
6. Flange RF,FF/BW/NPT/Screwed/Threaded: ASME B16.5, ASME B16.25, EN 1092, AS 2129 T/D, AS 2129 T/E, BS10, ASME B1.20.1, B16.11

 
Applications:
1.Chemical, Refinery Plant
2.Gas Purification Plant
3.Power Station, Shipbuilding
4.Recycling Facilities

WORKSHOP

INSPECTION

PACKING

FAQ:

Q:Why choose us ?
A: we are a manufacturer, we have been manufacturing check valve more than 20 years.

Q. what is your payment term? 
 A: T/T 30% down payment, balance to be paid before shipment. or L/C.
 
Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
 
Q: what is your main market?
A: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
 
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.
 
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.