Sizes-Inches/DN

3/4″ to 12″ (DN20 to DN300)

Rated working pressure:

1000psi (69bar) 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

□Teflon(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℃). It is not suitable for medium like petroleum

 

Bolts & Nuts:

Round-head, elliptoid-neck, carriage bolts, type carbon iron covered with zinc or dacromet.