Prevent Backflow Natural Gas Pipeline Valves Swing Check Valve
Product Description
Natural gas pipeline valves swing check valve adopts BB(bolted bonnet), also international current single disc swing type.
Feature
Seat
For different pressure or specification, there are several seat forms below:
1.Seat ring connects or welds female end body by thread for easy disassembly, maintenance and replacement.
2.Directly bead welding sealing surface material on body.
3.For SS valve ,popularly seat sealing surface will be processed molding directly on body.
Body gasket
The flange connection form of body and bonnet is bolt fastening. Flange sealing gasket forms below:
Below CLASS600 & PN10.0Mpa concave-convex gasket sealing.
Above (include) CLASS600 & PN10.0Mpa octagon gasket sealing.
The gasket is inner ring spiral wound gaskets filled graphite which abandoning rubber asbestos
plate used before for making good gasket sealing and good disassembling resilience performance.
Company Profile
Zigong Weite Valve Mfg Co., Ltd. was established in 2007,and located in Zigong Aviation Industrial Park, Gongjing District,
Zigong City, Sichuan Province. It has a plant area of 15,400 m² and is equipped with a technology research and development center.
We have137 employees, 10 engineers, and 17 technicians,12 qualified welders with certificate, 11 non-destructive testing personnel
have level Ⅱ certificate(RT, UT, MT, PT).
FAQ:
Q1:Are you a Manufacture or trading company?
A: We are a professional Manufacture factory, we have been in Valve field more than 15 years. Our factory
is located inZigong City, Sichuan Province
Q2: What’s your MOQ?
A:Low MOQ,1 Set.
Q3:Can you provide OEM and customized product?
A: Yes, we can.
Q4:Do you offer guarantee for the products?
A:Yes, we offer 1 year warranty to our products.
Q5:Why Choose Weite Valve?
A:1. We are manufactory, we can provide cost effective products.
2. We have full experience in valve industrial, both our sales team and technical engineers can provide you
professional solution.
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