亚洲情色快播,性做久久久久久久免费看,92人妻国产一区二区三区,国产精品人妻无码久久久,少妇P毛又多又黑A片免费,亚洲精品久久无码午夜一区二区,好深快点用力别停,欧美搔妇久久久久久岬奈奈美,欧美激惰片

Pneumatic fluorine butterfly valve

Column:TECHNICAL KNOWLEDGE Time:2024-03-15
Nominal diameter: DN 50~400mm
Valve type:D671X/F D641X/F
Way of connection:Clamp type, flange type, etc
Nominal pressure:1.0~1.6MPa
Body material:Cast steel, stainless steel, etc
Suitable temperature:PTFE/PO/FEP≤120℃


Main Performance Parameters


Technical parameters of the configured pneumatic actuator

 Main technical parameters of valve body


Cylinder type


GT series, AT series, AW series


Valve type

 Middle line fluorine butterfly valve


Work way


Double acting piston type, single acting spring return type


Valve type

D671F46/F4 D641F46/F4 Etc


Air pressure

4~8Bar


Connection mode

Clamp type, flange type, etc


Working medium


Dry and clean without corrosive gas

Nominal diameter

DN 50~400mm

 

Working temperature

 Room temperature type: - 20 ℃ to 80 ℃ (nitrile rubber O-rings)


Nominal pressure

1.0~1.6MPa

 High temperature type: - 20 ℃ to 160℃ (fluorine rubber O-rings)


Body material


Cast steel, stainless steel, etc


Range of motion

0~90°±5°


Butterfly material

WCB+PTFE/PO/FEP

 


Interface thread

GT52~GT83 G1/8"


Seat tightness

PTFE/PO/FEP Etc

GT110~GT210 AT52~AT210 G1/4"


Suitable temperature

PTFE/PO/FEP≤120℃


Valve position signal


Locator: 4~20mA/reply: full ON/OFF signal


Applicable medium

Water, steam, oil corrosion and the corrosion medium, etc