Fisher™ Types 627W & WH Series Pressure Reducing Regulators
Fisher Types 627W and 627WH pressure reducing regulators are direct-operated for liquid service. They are available in NPS 3/4, 1, and 2 / DN 20, 25, and 50 body sizes and in construction materials to match liquid applications.
FeaturesIn-Line MaintenanceTight Shutoff CapabilityVersatilityRugged ConstructionStainless Steel ConstructionSpecificationsBody Sizes and End Connection StylesNPT: 3/4, 1, or 2 CL150, CL300, or CL600 RF Flanged: NPS 1 or 2 / DN 25 or 50
PN 16, 25, or 40: NPS 1 or 2 / DN 25 or 50
Maximum Inlet PressureType 627W: 550 psig / 37,9 bar with Nylon Disk or 350 psig / 24,1 bar with Elastomer Disk
Type 627WH: 900 psig / 62,1 bar with Nylon Disk or 700 psig / 48,3 bar with Elastomer Disk
Maximum Outlet (Casing) PressureType 627W:
Ductile Iron: 465 psig / 32,0 bar
Steel or Stainless Steel: 1500 psig / 103 bar
Type 627WH:
Steel or Stainless Steel: 1500 psig / 103 bar
Outlet Pressure RangesType 627W: 10 to 150 psig / 0,69 to 10,3 bar in four ranges
Type 627WH: 140 to 500 psig / 9,7 to 34,5 bar in two ranges
Pressure RegistrationInternal or ExternalTemperature Capabilities-40° to 400°F / -40° to 204°CApproximate WeightsDuctile Iron or Steel Casings: 10 pounds / 5 kg
