Multi Lug coupling
Red/Bule /Orange
Bind with Hose
Fire Fight Emergency
Hose Coupling
Fire Sprinkler System
Square
Grooved Couplings
Carton
8"-14"
XHYXFire
China
Shanghai
Yes
L/C, T/T, D/P, Paypal
30000PCS/Month
848180900
US $386-430 / Piece
10.0000 Pieces
FM/UL Approved Fire Fighting Components: Premium Two Grooved End Coupling
Product Description
Feature: State-of-the-art ductile iron grooved coupling
1) Material: Superior ductile iron ASTM
2) Advantage: Significantly reduces installation costs
This innovative coupling is engineered for pipes under moderate pressure. It facilitates controlled angular, linear, and rotational movements at every junction, offering remarkable benefits like expansion, contraction, and deflection. This feature is essential for accommodating irregular laying surfaces and adapting to movements caused by thermal fluctuations, settling, seismic activities, or other dynamic factors.
Serial number | D | D1 | L | d | Space |
1 | φ275 | φ219 | 185 | φ203 | 8" |
2 | φ315 | φ270 | 176 | φ253 | 10" |
3 | φ380 | φ320 | 178 | φ304 | 12" |
4 | φ501 | φ441 | 186 | φ407 | 14" |
FM/UL Approved Fire Fighting Components: Premium Two Grooved End Coupling
Product Description
Feature: State-of-the-art ductile iron grooved coupling
1) Material: Superior ductile iron ASTM
2) Advantage: Significantly reduces installation costs
This innovative coupling is engineered for pipes under moderate pressure. It facilitates controlled angular, linear, and rotational movements at every junction, offering remarkable benefits like expansion, contraction, and deflection. This feature is essential for accommodating irregular laying surfaces and adapting to movements caused by thermal fluctuations, settling, seismic activities, or other dynamic factors.
Serial number | D | D1 | L | d | Space |
1 | φ275 | φ219 | 185 | φ203 | 8" |
2 | φ315 | φ270 | 176 | φ253 | 10" |
3 | φ380 | φ320 | 178 | φ304 | 12" |
4 | φ501 | φ441 | 186 | φ407 | 14" |