627 Series Pressure Reducing Regulator

Specification of 627 Series Pressure Reducing Regulator

Body Sizes and End Connection Styles

3/4, 1, or 2: NPT end connections
NPS 1 or 2 / DN 25 or 50: CL150 RF, CL300 RF, CL600 RF flanged end connections

Maximum Inlet Pressure

NPT Steel: 2000 psig / 138 bar
Flanged Steel: 1500 psig / 103 bar
Ductile Iron: 1000 psig / 69,0 bar

Outlet Pressure Range

5 to 500 psig / 0,34 to 34,5 bar in six ranges

Pressure Registration

Type 627, 627H or 627R: Internal
Type 627M, 627HM or 627MR: External through 1/4 NPT internal control line connection in the diaphragm case

Temperature Capabilities

-20° to 180°F / -29° to 82°C

Approximate Weights

Ductile Iron or Steel Casings: 10 pounds / 5 kg
Aluminum Casings: 6.3 pounds / 3 kg