Pneumatic Cast Trunnion Mounted Ball Valve (Q647F)

YI CHEN Pneumatic Cast Trunnion Mounted Ball Valve
 Ball Valve
Design Standards: 
Design and Manufacture: API 6D
Face to Face and End to End: ASME B16.10, ISO 5752 Series 14
Flanged End dimension: ASME B16.5, ASME B16.47, DIN
Butt Welded End dimension: ASME B16.25
Socket Welded End dimension: ASME B16.11
Pressure Tamperature Rating: ASME B16.34
Test & Inspection: API 598
Visual Inspecting: MSS SP-55
Marking: MSS SP-25
Anti Static Device
Fire safe according to API 607 / 6Fa
NACE MR 01-75
Feature Descriptions:
Specific sealing structure of valve. Double elastic seal ring or V shaped groove seal ring structure design to make sure sealing reliablity.
Automatic pressure relief structure.
Reliable sealing of valve rod. The rod adopts downward installation structure with back sealing. The sealing force will increase together with the heightening of medium pressure, which ensure the sealing reliablity.
Fire resistant structure. Ball valve can be designed with fire resistant structure according to standard API 607, which can avoid serious leakage when the soft seal ring burnt out on fire.
Anti-static structure. The anto static design can avoid static sparkle between the ball and the base.
Locking device. Locking structure is designed on the full open and full close spots of manual ball valves to avoid abnormal open / close operation or misoperation.
Full bore structure and reduced bore structure.
Body Materials: WCB, LCB, WC6, WC9, CF8, CF8M, CF3, CF3M, Alloy 20, Monel, Inconel
Trim: 13%Cr, stellite, 304, 304L, 316, 316L, monel, duplex, superduplex, etc
Seats: soft(PTFE, Viton), Metal to Metal
Available operator: handwheel, Gear box, chain wheel, electric actuator, Pneumatic actuator, Hydraulic actuator, Gas over oil actuator, or request by customers

FAQ
1.Q:What is your main market?
A:Our main market is North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe.
2.Q:Are there products standard?
A:Our model is standard, if you have specific demand, pls tell us.
3.Q:Do you have interest to do our own design items?
A:Absolutely!It's our pleasure.
Our Services
1)Our advantage:
We are the manufacturer with almost 20 years experience on valves.Best price,quality and service, Also we can control the production status.Shanghai YI CHEN team with strong ability in designing and after sell service.Cooperation with Carrier has improved our quality to a new level.
2)Terms of payment:T/T, L/C, Western union.
3)Shipment:Average 20-25days after receiving deposit.
4)Delivery:Shanghai/Ningbo ,by sea or air.
5)Gurantee:One year since delivery.
6)Inspection:100% testing for all the valves.
7) All kinds of CERTIFICATE OF ORIGIN.
Welcome to choose SHANG HAI YI CHEN , we are always ready!
 

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