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Vacuum Bresk Valve

 

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Model PHXF-VI Explosion Group BS 5501: IIA IIB IIC
Size

DN50-350 GB81-59                          

PN0.6-2.5 FF,RF

Temperature

CS : -30 ~ + 350                             

SS : -80 ~ + 480

Body Material L2  A3 304 304L 316 316L Flanges HG GB SH HGJ JB ANSI JIS
Trim Material ----- Negative Disc Material L2 A3 PTFE 304 304L 316 316L
Bolt/Nut 20# 304 304L 316 316L Set Vacuum - 20mmH2O -- - 50mmH2O
Diaphragm (P/V) NBR PTFE Metal Gasket Manufacture Inspection GB5908-86 SY7511-87
Jonit Type Flange / Threaded  Coating CS : Paint  SS : natural color

 

DN 25 50 80 100 150 200 250 300
Inch 1 2 3 4 6 8 10 12
Length 160 290 420 420 535 700 835 950
Height 255 320 470 470 540 620 700 780

 

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