707 DUCTILE IRON
The Model 707 is designed for connection of grooved high pressure pipe systems.
Sizes-Inches& Rated working pressure：
3/4″ to 6″(DN20 to DN150) 1000psi(68.9bar)
8″ to 12″ (DN200 to DN300) 800psi(55.12bar)
Cut groove only
MODEL 707 MATERIAL SPECIFICATIONS
Ductile Iron to ASTM A536
(Antirust paint red or blue)
□Hot dip zinc galvanized □Epoxy power □Dacromet □TRFLOW（PTFE） □RilsanPA11
The gasket seals is C-shaped, made of standard gasket EPDM(ethylene propylene diene monomer) for
cold water, hot water, rare acid, oil-free air and multiple chemical product (-50~150℃).It is not suitable
for medium like petroleum.
Bolts & Nuts:
Round-head, elliptoid-neck, carriage bolts, type carbon iron covered with zinc or dacromet.