MODEL 77C MATERIAL SPECIFICATIONS
Housings:
Super duplex 2507 (CE3MN) to ASTM A890 Grade 5A
Duplex 2205 (CD3MN) to ASTM A890 Grade 4A
Austenic 254SMO (CK3MCuN) to A743
Type 316 to ASTM A743 CF8M
Type 316L to ASTM A743 CF3M
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 316 stainless steel bolts and heavy duty nuts conform to ASTM F-593
APPLICATION
The Model 77C is designed for high pressure applications including reverse osmosis, desalination and other specialty systems.