Fast or Slow opening and Fast Shut off for Combustibles and other gases
Normally Closed
Direct Acting. No minimum differential pressure to operate
High Flow designs
Aluminum Body
Size: 3/4″ to 3″ NPT (BSP upon request)
Pressure: Low and High Pressure Versions
Diaphragm: Buna N seats
Coil: Class H 356F with internal housing terminals to connect wires
Fast (standard) or slow opening (adjustable):
1st Stage: Quick opening from 0 to 80% of the total adjustable stroke.
2nd Stage: Adjustable opening up to 20 seconds, from the end of stage 1, up to
full stroke.
Shut off is always less than 1 second (not adjustable)
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