Cangzhou Junxi Group Co., Ltd.
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DIN PN25 Carbon Steel Bellow Seal Globe Valve
Materials of Main Parts
| No. | Part Name | Material |
| 1 | Body | GS-C25, 1.7363, 1.4308, 1.4408, 1.4306, 1.4301 |
| 2 | Disc | ASTM A182-Gr.F6a, F22, F304, F316, F321, F304L, F316L |
| 3 | Hinge Pin | ASTM A182-Gr.F6a, F22, F304, F316, F321, F304L, F316L |
| 4 | Bellows Assembly | 1Cr18Ni9Ti, 304, 316 |
| 5 | Stem | ASTM A182-Gr.F6a, F22, F304, F316, F321, F304L, F316L |
| 6 | Bonnet | GS-C25, 1.7363, 1.4308, 1.4408, 1.4306, 1.4301 |
| 7 | Packing | Flexible Graphite |
| 8 | Packing Gland | GS-C25, 1.7363, 1.4308, 1.4408, 1.4306, 1.4301 |
| 9 | Locating Piece | 25, 45, 304, 316 |
| 10 | Stem Nut | Copper Alloy |
| 11 | Handwheel | WCB, QT400-18 |
| 12 | Stud | ASTM A194-2H, A194-8, A194-8M |
| 13 | Hex Nut | ASTM A194-2H, A194-8, A194-8M |
| 14 | Gasket | Flexible Graphite+SS |
Cangzhou Junxi International Trade Co., Ltd.
Our company produce and export all kinds of carbon steel pipe fittings,Seamless Pipe Fittings, Our city Cang Zhou city is the hometown of carbon steel pipe fittings. We have exported to many countries, such as, Russia, Egypt Malaysia, India, Turkey, Indonesia, Jordan etc.
About the pipe fitting machine, we have different type for every machine.We have hot forming elbow machine, cold forming elbow machine, cold forming tee machine, beveling machine, shot blasting machine, etc.. Machine guarantee is one year. If our clients machine has problem, our after sale service person will come and help the clients solve the problem as quickly as possible.
About the pipe fitting machine, we have different type for every machine.We have hot forming elbow machine, cold forming elbow machine, cold forming tee machine, beveling machine, shot blasting machine, etc.. Machine guarantee is one year. If our clients machine has problem, our after sale service person will come and help the clients solve the problem as quickly as possible.
Stop -check valve (stop-check valve) has both the globe valve and check valve function of multi-purpose valve.The structure is similar to the globe valve, but the stem and disc are not fixed.When the stem drops to press the disc on the seat, it acts as a cut-off valve.When the stem is up, the check valve acts.In pipelines where both globe (or gate) and check valves are required (such as the outlet end of a water pump), or where installation location is limited (such as ships), use stop check valves to save installation costs and space.
Structural characteristics of
Cut-off check valve disc, valve seat sealing surface welding iron base alloy or staili cobalt base cemented carbide, with wear resistance, high temperature resistance, corrosion resistance, abrasion resistance, long service life characteristics.Cut off check valve (multi-function check valve) products can be applied to petroleum, chemical, pharmaceutical, electric power industry and other conditions of horizontal installation pipeline.
