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Flame Arresting Breather Valve With Double Nozzle

 

 

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Model PHXF-III; IIIZ; IV; IVZ 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 Positive Disc Material L2 A3 PTFE 304 304L 316 316L
Trim Material 304 304L 316 316L Negative Disc Material L2 A3 PTFE 304 304L 316 316L
Bolt/Nut 20# 304 304L 316 316L Set Pressure + 36mmH2O -- + 1500mmH2O
Diaphragm (P/V) NBR PTFE Metal Gasket Set Vacuum - 20mmH2O -- - 50mmH2O
Jonit Type Flange / Threaded  Manufacture Inspection GB5908-86 SY7511-87
Flanges HG GB SH HGJ JB ANSI JIS 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 160 320 450 450 620 750 850 1100
Height 500 650 750 950 1100 1200 1500 1750

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