Couplings - B4T27 Couplings - B4T27
Hansen and Gromelle
B4T27 B4T27
Couplings - PLUG
Product Specifications
Body Size 8
End Size
End Type Hose Stem End Connection
Material Zinc Plated Steel Body, Brass Socket End
Portion Plug
Pressure (PSI)
Style ST Series
"A" (inch) 3.17
"A" (mm) 80.5
"B" (inch) 1.75
"B" (mm) 44.4
Across Flats (inch) 1.5
Across Flats (mm) 38.1
Applications and Markets Industrial, Fuel Gas Systems, Food and Beverage
Capacity (BTU/hr) 245000
Connection Straight Through
Coupling Type Straight Through
Dust Plug Material Aluminum
Dust Plug Part Number SDC4HK
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
Hose I.D. (inch) 0.5
Hose I.D. (mm) 12.7
Hose O.D. (mm) Zinc Plated Steel Body, Brass Socket End
Interchangeability Other manufacurers' ST style couplings
Locking Ring Material Zinc Plated Steel
Max Temperature (C) 121
Max Temperature (F) 250
Min Temperature (C) -40
Min Temperature (F) -40
O'ring Part Number 90218143M
Optional Seal Materials 143-Fluorocarbon
Seal Material Buna-N (Nitrile)
Sleeve Material Nickel Plated Steel
Spring Material Stainless Steel
Valve Material Zinc Plated Steel
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).
Notes

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.

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