The Type 627W and Type 627WH are direct-operated pressure reducing regulators for liquid service. They are available in 3/4, 1, and 2-inch body sizes and in construction materials to match liquid applications.
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Body Size and End Connection Styles
Ductile Iron3/4, 1-inch (DN 25), or 2-inch (DN 50) body size NPT end connections
1-inch (DN 25) or 2-inch (DN 50) body size NPT end connections
Steel or Stainless Steel
3/4, 1-inch (DN 25), or 2-inch (DN 50) body size NPT end connections
1-inch (DN 25) or 2-inch (DN 50) body size 150 RF, 300 RF, 600 RF, or PN 16/25/40
Maximum Inlet Pressure
627W: 550 psig (37,9 bar) with Nylon Disk or 350 psig (24,1 bar) with Elastomer Disk
627WH: 900 psig (62,1 bar) with Nylon Disk or 700 psig (48,3 bar) with Elastomer Disk
Maximum Outlet (Casing) Pressure
627W
Ductile Iron: 465 psig (32,0 bar)
Steel or Stainless Steel: 1500 psig (130 bar)
627WH
Steel or Stainless Steel: 1500 psig (130 bar)
Outlet Pressure Ranges
627W: 10 to 150 psig (0,69 to 10,3 bar) in four ranges
627WH: 140 to 500 psig (9,7 to 34,5 bar) in two ranges
Additional Technical Data
For additional technical information,
contact your Local Sales Office or refer to technical documentation.