Upstream vs downstream pressure is balanced via communication of the process fluid above and below the balancing diaphragm or piston in order to eliminate opening/closing forces due to pressure differential. Designed for liquid systems, and available in either pressure-opening (normally closed) or pressure-closing (normally open) configurations.
Specifications
-
Connection Size: 4 "
-
Connection Type: 150 RF
-
Body Style: Angled Body
-
Body Material: Cast Ductile
-
Option Available for NACE MR0175 compliance or certification.
-
Trim Size: 3 "
-
Trim Type: Linear (Nominal)
-
Seal Class: Class VI
-
Process Fluid: Liquid and Gas
-
Max. Working Pressure: 250 psig
-
Actuator Spring Nominal Pressure: 35 psig
-
Actuator Crack Open Pressure: 10 psig
-
Actuator Full Open Pressure: 35 psig
-
Max. Supply Gas Pressure: 45 psig
-
Valve Fail Position: Closed
-
Operation: Pneumatic
-
Catalog Page: E3:10.3
-
Repair Kit P/N: RFW
Notice: Undefined index: comment_module in /www/wwwroot/gbsrobot.com/html/file/cache/tpl/default/chip/comment.php on line 1
在線客服
微信客服
點(diǎn)擊圖片查看原圖
[VIP第2年] 指數(shù):3
通過認(rèn)證 
