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    75L STAINLESS STEEL COUPLING

    ?75L STAINLESS STEEL ?LOW PRESSURE FLEXIBLE?COUPLING?The Model 75L is designed for low pressure MF/UF/RO systems. It is made of CF8 (304) or CF8M (316) with 304 or 316 bolts and nu

     

    75L STAINLESS STEEL  

    LOW PRESSURE FLEXIBLE COUPLING

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    The Model 75L is designed for low pressure MF/UF/RO systems. It is made of CF8 (304) or CF8M (316)

    with 304 or 316 bolts and nuts.

     

    Sizes-Inches/DN

    3/4&Prime;to 12&Prime;DN20 to DN300

    Rated working pressure:

    350 psi (25 bar)  Sch. 40S, cut groove only75L

     

    MODEL 75L MATERIAL SPECIFICATION

     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

    □CE8MN to ASTM A890 Grade 2A                    

    □Austenic 904L(CN2MCuN) to A351                

    □Duplex 2205 (CD3MN) to ASTM A890 Grade 4A                

    □Super duplex 2507(CE3MN) to ASTM A890 Grade 5A              

    □Austenic 254SMO(CK3MCuN) to A743                 

     

    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:

    Type 304 stainless steel track bolts and nuts to ASTM F-593                                       

    □Type 316 stainless steel track bolts and  nuts to ASTM F-593                                         

    □Type 316 stainless steel track bolts ASTM A193 B-8M with silicone bronze heavy duty nuts to ASTM B98 C65100             

                           Couplings           

    Couplings                                        

     

     

     

     

     

     

     

     

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