Nanjing Oilfield Machinery Co., Ltd.


Name: Miss Carol
Tel: +86-25-69629637
Fax: +86-25-69629638
Add: Jianye District, Nanjing City, Jiangsu, China

Products > Check Valves > Type R Check Valves
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Type R Check Valves

Type R Check Valves
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Item : V006
Details :
For the prevention of back flow in high pressure and/or high temperature mud lines, choke and kill manifolds, christmas tree injection and kill lines, NOM offers the type R check valves.
The check valve is designed and manufactured according to API Spec 6A standard 20th and interchangeable with CIW type R check valves. Available in sizes 1-13/16" through 4-1/16" (larger sizes available upon request) in pressures of 3,000 psi through 20,000 psi. Available with flanged, butt weld, hub type, or a combination of end connections.


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