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    Coupling Position:Home > Products > Coupling

    98SH ss flexible coupling

    Publish: 2014-09-28

    Model 98SH stainless steel heavy duty flexible coupling 1500 psi

    The Model 98SH is designed for high pressure applications including reverse osmosis,

    desalination and other specialty systems.

    The 98SH is available in strong and anti-corrosive alloys of Duplex CD3MN (2205),

    Super Duplex CE8MN, CE3MN (2507). The 98SH features 316 bolts and silicone

    bronze heavy duty nuts to help prevent galling during repetitive use.

    Sizes-Inches/Rated  working pressure:
    3/4 to 8inch(DN20 to DN200) 1500psi(105bar)
    10 to 12inch(DN250 to DN300) 1200psi(83bar)
    Sch. 40S, cut groove only

    MODEL 98SH MATERIAL SPECIFICATIONS
    Housings:
    Super duplex 2507 (CE3MN) to ASTM A890 Grade 5A
    □CE8MN to ASTM A890 Grade 2A
    □Duplex 2205(CD3MN)to ASTM A890 Grade 4A
    □Austenic 254SMO (CK3MCuN)to A743
    □Austenic 904L(CN2MCuN)to A351
    □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:
    Type 316 stainless steel track bolts to ASTM A193 B-8M
    Nuts:
    Silicone bronze heavy duty nuts to ASTM B98 C65100