Non-ascending adjustment assembly
Large 0.344 safe seat diameter
Large diaphragm area
Application:
Instrument air source
Roll the diaphragm for increased accuracy
Tamper-proof spring box
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MARSH BELLOFRAM Safety Valve P800 series
Detail Characteristics:
Non-ascending adjustment assembly
Large 0.344 safe seat diameter
Large diaphragm area
Application:
Instrument air source
Roll the diaphragm for increased accuracy
Tamper-proof spring box |