ASTM A536/Qt450-12 UL FM Certificate Fire Fighting Grooved Flexible Coupling

• Standard: ANSI, DIN, GB, JIS
• Type: Flexible Coupling
• Material: Ductile Iron
• Structure: Flexible Coupling
• Connection: Welding
• Sealing Surface: EPDM
• Model NO.: KM-284
• Manufacturing Way: Casting
• Size: 1/2"-20"
• Certificate: FM/UL/ISO/Ce
• Pressure: 300psi and 500psi
• Treatment: Darcromet, Galvanized, Painting
• Loading Port: Chinese Main Port
• Delivery Time: 7 - 30 Days Ex Mill
• Sample: Can Be Provided
• Transport Package: Standard Sea-Worthy Package
• Specification: 1/2′′-20′′
• Trademark: Kingmetal
• Origin: China
• HS Code: 730711
• Production Capacity: 20000 Ton/Tons / Month

Product Description

Specifications
UL FM certificated ductile iron grooved ansi flange adapter 
ductile iron QT450-12(ASTM A536) 
FM &UL certificates 
300&500PSI
UL FM certificated ductile iron grooved ansi flange adapter
 




SPECIFICATION:

Material:	ductile iron ASTM A536, QT450-12
Standard:	ANSI, BS, JIS
Techonology:	casting
Type:	Rigid coupling, Flexible coupling, Elbow, Tee, Cross, 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&LPCB&VDS&ISO
Application:	Fire protection

 
USAGE: 
1)Automatic sprinkler system for fire protection on commercial ,civil and municipal constructions like water supplying ,gas supplying, heat  supplying,etc
2)Industrial pipeline system on shipping ,mine, oil field,textile,powder plant,etc.
3)Pipeline system on subway station ,railway station ,airport, seaport,bridge,etc.
ADVANTAGE:
Easy to assemble and disassembel, easy to operate