Shurjoint SS-7 Series 316 Stainless Steel Rigid Grooved Coupling

Shurjoint SS-7 series 316 stainless steel rigid coupling is the ideal coupling for use with Sch. 5S, Sch. 10S or Sch. 40S stainless steel pipe where a rigid connection is desired. The SS-7 series features a tongue and groove mechanism and a heavy duty bolt pad design resulting in a positive rigid connection. The coupling has no built-in teeth that could harm light wall pipe or fittings. The SS-7 316 stainless steel fitting has a CF8M housing segments, EPDM gasket and stainless steel track bolts and heavy duty nuts.

SS-7 couplings should always be installed so that the coupling bolt pads make metal to metal contact.

Caution: The tongue and groove style rigid coupling may allow for rotation of pipe when installed on deeper than specified grooves.

Specifications

• Connection: Grooved coupling
• Housing: Type CF8M 316 Stainless steel
• Max Working Pressure: 600 PSI
• Gasket: EPDM
• Bolts & Nuts: 304 Stainless steel track bolts & HD nuts
• Certifications: ASTM A743 CF8M (housing), NSF/ANSI 61 (gasket), A193 B-8M (bolts), ASTM A193 B8M (nuts), UL Listed (Canada &US) and FM Approved

Applications

• Water w/ Acid
• Water with chlorine or chloramines
• Deionized water
• Sea water
• Waste water
• Diluted acids
• Oil free air

Downloads

Specification Sheet (PDF Download)

Instruction Manual (PDF Download)

Installation Manual (PDF Download)