MODEL 75L'S MATERIAL SPECIFICATIONS :
Housings:
Type 304 Stainless steel to ASTM A351 CF8 or A743 Gr. CF8
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 304 stainless steel bolts and heavy duty nuts conform to ASTM F-593
Type 304 stainless steel bolts and heavy duty nuts conform to ASTM F-593
Type 316 stainless steel bolts and heavy duty nuts conform to ASTM F-593
The application:
The Model 75L is designed for low pressure MF/UF/RO systems.