Description | |||
Name: | spring and Vertical check valve | ||
Design: | reduced port | ||
Material: | SS304/SS316/SS201/WCB | ||
Working pressure: | 200WOG~1000WOG | ||
Size range: | 1/4"--4"(DN8-DN100) | ||
End Connection: | BSP/BSPT/NPT/DIN2999/DIN259 Threaded | ||
Mode of operation: | Manual pneumatic electric | ||
Options: | with or with locking device | ||
Nominal pressure: | PN1.6 | ||
Strength testing pressure: | PT:2.4,3.8,6.0,9.6M.pa | ||
Seat testing pressure(hight pressure): | 1.8,2.8,4.4,7.1Mpa | ||
Applicable media: | Q11F-1C water oil gas /Q11F-1P Nitric acid /Q11F-1R Acetic acid | ||
Applicable temperature: | -40℃to180℃ | ||
Product standard: | ASME B16.34 | ||
Wall thickness standard: | ASME B16.34 GB12224 | ||
Thread standard: | ANSI B 1.20.1,BS 21/2779,DIN259/2999,ISO228 BSPT BSPP NPT | ||
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