FM Approved UL Listed Grooved Couplings and Fittings
FM Approved UL Listed Grooved Couplings and Fittings
UL FM approval ductile iron grooved pipe fittings and grooved rigid/flexible couplings
Material: ductile iron ASTM A536, QT450-12
Standard: ANSI, BS, JIS
Techonology: casting
Type: Rigid coupling, Flexible coupling, Elbow, Tee, Cross, Mechanical Tee.u-bolted mechanical tee
Size: 1"-12"
Wall thickness: SCH10-SCH160, XS,XXS,STD
Pressure: 300PSI and 500PSI
Treatment: Darcrome, Galvanized, PAINTING(Red(RAL3000), Orange)
Certificates: FM&UL&CE&ISO
Application: Fire protection,fire fighting pipe systems
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