Quick Disconnect Coupling - GMP1250F Quick Disconnect Coupling - GMP1250F
Hansen and Gromelle
GMP1250F GMP1250F
Quick Disconnect Coupling - Cplng,GAS MATE SERIES MALE, BRASS
Tools and Resources
Product Specifications
"C" (inch) 2.44
"C" (mm) 62
"D" (inch) 2.16
"D" (mm) 54.9
Applications and Markets Industrial, Fuel Gas Systems, Food and Beverage
Capacity (BTU/hr) 500000
Connection Push-To-Connect
Coupling Type Automatic One-Way Shutoff
Feature (1) Connect and disconnect without using wrenches
Feature (2) Automatic shut-off when plug is removed from socket
Feature (3) In case of fire, heat-sensitive plug allows socket valve to close, stopping gas flow
Feature (4) Push-to connect
Hex (inch) 1.88
Hex (mm) 47.8
Hose O.D. (mm) Brass
Interchangeability Proprietary Interchange
Max Temperature (C) 121
Max Temperature (F) 250
Min Temperature (C) -40
Min Temperature (F) -40
Thread Size 1 1/4-11 1/2 NPTF
Warning CSA design certified, in both the United States and Canada for natural gas, manufactured gas, liquified petroleum and LP gas-air mixtures at pressures not in excess of 1/2 psig (3.5 kPa).

Capacity is based on natural gas having a specific gravity of 0.64 and a heat capacity of 1000 BTU per cubic foot. Inlet pressure is 12 inches water column and the pressure drop is 0.3 inch water column.