A105 Forged Steel CL800 NPT Check Valve Conform to ASME B16.34, and MSS-SP-118 They are tested according to API 598, and marked as per MSS SP-25
Construction is as follows:
- Full Port or Standard Port |
| - Piston Check |
| - Ball Check |
| - Swing Check |
| - Bolted Bonnet with spiral-would gasket, threaded and seal welded bonnet and threaded and pressure seal bonnet |
| - Spring available on request |
| - Socket Weld Ends to ASME B16.11 |
| - Butt Weld Ends to ASME B16.25 |
| - Screwed Ends to ANSI/ASME B1.20.1 |
| - Flanged Ends to ASME B16.5 |
Main Part & Materials
Part Names | Part Materials |
| Body | A105 | LF2 | F22 | F304 | F316 | F304L | F316L | B62 |
| Bonnet | A105 | LF2 | F22 | F304 | F316 | F304L | F316L | B62 |
| Disc/Ball/Wedge | A105 | SS304 | F22 | F304 | F316 | F304L | F316L | B62 |
| Stem | A105 | F304 | F6a | F304 | F316 | F304L | F316L | B62 |
| Seat/Seat Ring | 13%Cr | SS304 | 13%Cr | F304 | F316 | F304L | F316L | B62 |
| Packing | Graphite/PTFE |
| Gasket | SS304+Graphite/SS304+Graphite |
| Bolts/Nuts | B7/2H | L7/4 | B16/4 | B8/8 | B8M/8M | B8/8 | B8M/8M | B8M/8M |
| Suitable Medium | W.O.G etc. | HNO3, CH3OOH etc. | Sea Water etc. |
| Suitable Temperature | -29~425 °C | -46~340 °C | -46~340 °C | -196~427 °C | -196~427 °C | -196~427 °C | -196~427 °C | -29~220 °C |
Normal Pressure Rating
PN10~PN420, CLASS150~2500
Normal Size Range
DN50~D750, 2"~30"
OUR ADVANTAGE
We belong to Wuhan Hande Valve & Instrument Co., Ltd branch of the company. It is located in Wuhan, Hubei Province, China. All the names in our certificates are our head quarter which is Wuhan Hande Valve & Instrument Co., Ltd. Our company is chagring of international markets and business.
SHENHAO VALVE Co., Ltd. Has been developed into a large-scale hi-tech enterprise integrating research, development, production and distribution through over twenty years of operation.
We are located in Oubei Town, Zhejiang Province, China, which is typically known as the "Pump Valve Town of China". Integrating with design & development, manufacturing and marketing, SHENHAO Valve Co., Ltd. is Chinese leading Valve Manufacturer, Supplier & Exporter. It has more than 260 staffs, of which 50 are professional technicians. SHENHAO has two main manufacturing bases which covers an land area of 20000 m2 with building area of 12000 m2. SHENHAO is the member unit of China Valve Association as well as China Gas Association, member unit of first class supplying network of CNPC and member unit of fittings supplying network of State Power Corporation.
We hold the principle of "mutual benefit and win-win result" to cooperate with importers. We have exported valves to Spain, Italy, Pakaistan, Turkey and India. Our products are famous of its good quality and favorable price.
We shall try our best to satisfied all the requirements from our customers. We try to do "Zero Explain". Fortunately, we have done it succesfully. Choose us to be one of your suppliers, which your correct choice!
We are looking forward to work with you!
