Series 957 Direct Action Pressure Regulators
High capacity direct action regulator.
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Technical Data
Connections: Flanged. End Connections: ANSI 150 RF 20.3 barg
Materials
Body: ASTM A536 Gr. 65-45-12 Diaphragm housing: S 235 JR Zinc Plated. Covers: SAE1020 Stem: ASTM A182 F6 Cl.2 Seat: ASTM A182 F6 Cl.2 Diaphragm: Nitrile rubber with nylon fabric. Seals: Nitrile (NBR)
