Ductile Iron Flexible Pipe Coupling
Suntex Import & Export Trading Co., Ltd.- Standard：DIN, ANSI, GB, JIS
- Material：Iron
- Connection：Flange
- Surface Treatment：Painted
- Head Type：Round
- Pn：25bar
Base Info
- Model NO.：STR
- Transport Package：Carton
- Specification：3,4"-12"
- Trademark：SUN
- Origin：China
- HS Code：7307110000
- Production Capacity：50000PCS Per Year
Description
Basic Info.
Model NO. STR Transport Package Carton Specification 3/4"-12" Trademark SUN Origin China HS Code 7307110000 Production Capacity 50000PCS Per YearProduct Description
ductile iron flexible couplingSize and working pressure
DN20 to DN125 350psi (25bar)
DN150-DN300 300psi (21bar)
Housing : ductile iron to ASTM A536
Surface treatment:
Antirust paint red or blue
Hot-dipped zinc galvanized
epoxy power
rubber gasket: gasket seals is C-shaped ,made of standard gasket EPDM
for cold water,hot water ,rare acid,oil-free air and mulitple chemical product(-50-150°C)It is not suitable for medium like petroleum
bolt&nuts: round-head, elliptoid-neck ,carriage bolt ,type carbon iron covered with zinc or decromet