Grooved Standard Weight Rigid Coupling with “C” Gasket

Product Description

Grooved Standard Weight Rigid Coupling with “C” Gasket

• Maximum working pressure depending on coupling size and schedule of pipe:
1" to 6" - 1000 psi (68.9 bar)
8" - 800 psi (55.1 bar)
10" & 12" - 600 psi (41.3 bar)
14" to 20" - 300 psi (20.6 bar)
24" - 250 psi (17.2 bar)
• UL Listed & FM Approved – 1" thru 12"
• All housings, gaskets and bolts identified by SCI logo
• Gaskets are pre-lubricated
• Gasket Grade E - EPDM (green stripe) -30?F (-34?C) to +230?F (+110?C)
• Gasket Grade T - Nitrile (orange stripe) -20?F (-29?C) to +180?F (+82?C)
• Gasket Grade O - Fluoroelastomer (blue stripe) +20°F (-6°C) to +300°F (+149°C)
• Ductile iron housings conform to ASTM A-536 Grade 65-45-12
• Groove dimensions to AWWA C-606
• Finishes: Orange enamel paint
Hot dipped galvanized conforming to ASTM A-153
• Smith-Cooper Warranty only applies to assemblies made with housings,
gaskets and bolts carrying the logo

Bolt Size
Bolt Type
$ 15.66

All Domestic products are melted and manufactured in USA.

All Dresser Products are domestically manufactured by GE / Dresser at the plant in Pennsylvania, USA.

All Import Valves, Hammer Unions, Y-Strainers & Frac Tank Supplies are assembled and tested in USA with components made in China

All Import Buttweld, Socketweld & Threaded Fittings are made in China/Taiwan/India

All Import Flanges are made in China/Taiwan/India

All materials are ASTM / ASME equivalent. Visit our Knowledge Central page for more information on material grades, material chemistry and ASTM, ASME & ANSI myth.

If you have any question, call 281.516.8100 or email

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