.::MODEL 707 DUCTILE IRON HIGH PRESSURE FLEXIBLE COUPLING(DI-1000::.

MODEL 707 DUCTILE IRON HIGH PRESSURE FLEXIBLE COUPLING(DI-1000)

	The Model 707 is designed for connection of grooved high pressure pipe systems.
Application and Solutions<more>

Sizes-Inches/DN : 3/4 to 12inch(DN20 to DN300)
Rated working pressure: 1000 psi (69 bar) cut groove only

MODEL 707 MATERIAL SPECIFICATIONS

• Housings:
Ductile Iron to ASTM A536

• Surface Finish:
Antirust paint red or blue
􀂅 Hot dip zinc galvanized
􀂅 Epoxy power
􀂅 Dacromet
􀂅 TRFLOW(PTFE)
􀂅 RilsanPA11

• Rubber Gaskets:
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 degree). It is not suitable for medium like petroleum.

• Bolts & Nuts:
Round-head, elliptoid-neck, carriage bolts, type carbon iron covered with zinc or dacromet.

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