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swing check valve.
Product Name: Female threaded swing check valve, swing check valve,check valves
Thread Standard: G. NPT, BSPT. BSP. DIN259/2999
Suitable Medium: Water, oil, steam, nitric, acid, acetate acid and some corrosive liquids
Temperature Range: -40C~180C
Working Pressure: 1.6~6.4MPa
Main Material: CF8, CF8M, CF3, CF3M, WCB
Size: From 1/4" to 2"
Connection type: Female threaded
Technology: Casting
Specifications:
Nominal pressure | PN | 1.6, 2.5, 4.0.6.4 | mpa |
Strength testing pressure | PT | 2.4, 3.8, 6.0, 9.6, | |
Seat testing pressure(low pressure) | 0.6 | ||
Seat testing pressure(high pressure) | 1.8, 2.8, 4.4, 7.1 | ||
Applicable medium | H 11 14 F - ( 16-64 ) C | H 11 14 F - ( 16-64 ) P | H 11 14 F - ( 16-64 ) R |
Water, oil, gas | Nitric acid | Acetic acid | |
Applicable temperature | -40 -180 º C | ||
Materials of main parts:
Description parts | H 11 14 F - ( 16-64 ) C | H 11 14 F - ( 16-64 ) P | H 11 14 F - ( 16-64 ) R |
Body | WCB | ZG1CR18NI9TICF8 | ZG1Gr18Ni12Mo2TiCF 8M |
Bonnet | WCB | ZG1CR18NI9TICF8 | ZG1Gr18Ni12Mo2TiCF 8M |
disc | ZG1CR18NI9TICF8 | ZG1CR18NI9TICF8 | ZG1Gr18Ni12Mo2TiCF 8M |
Seal ring | 304, 316. ptfe | ||
gasket | Polytetrafluoroethylene(PTFE) | ||
Design drawings:
Samples:
swing check valve.