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Product Details:
Payment & Shipping Terms:
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| Installaiton: | Horizontal Or Verticval | Applications: | Pumping System |
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| Liner: | PTFE, FEP, PFA | Structure: | Spring Type |
| Design Standard: | GB 12236 | Rating: | PN16 Or 150psi |
| High Light: | Fluoropolymer Encapsulated Check Valve,PN16 Encapsulated Check Valve,GB 12236 Check Valve |
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PFA Fluoropolymer Encapsulated Check Valve For Pumping System
Specifications:
1)Material:WCB Lined PTFE
2)Size rating:NPS 2"~12"
3)Working Pressure:Class 150 Lb, JIS 10K
4)DESIGN Standard:GB 12236
5)FACE TO FACE Standard:ASME 16.10
6) Flange End:ANSI B16.5a
7)TEST Standard:API 598
Material List:
| NO. | Parts Name | Material |
| 1 | Body | WCB, SS,Lined with FEP, PCTFE |
| 2 | Disc | WCB, SS,Lined with FEP, PCTFE |
| 3 | Bonnet | WCB, SS,Lined with FEP, PCTFE |
| 4 | Gasket | PTFE,FEP |
Whats is PFA
PFA (Perfluoroalkoxy) was developed in order to achieve a true melt-processable fluoropolymer. Its characteristics are such that in service it can be considered as interchangeable with PTFE in terms of its chemical service and temperature and pressure duty. It has the highest permeation performance of the fluoropolymers, exceeding that even of paste extruded PTFE. It also provides the smoothest and least wettable finish of all of the Fluoropolymers. Unfortunately the trade-off is cost, the material being more expensive than PTFE. CRP uses PFA in the production of most of its lined fittings and the Flowserve range of Atomac and Durco valves are available lined in PFA.
Contact Person: sales
Tel: +8613660157288
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