Grooved pipe coupling with EPDM gasket
Pipe Clamps & Couplings

Grooved Pipe Couplings (Rigid and Flexible)

Rigid and flexible grooved couplings for DN25-DN300 (larger sizes to DN1200 on request), rated 1.6-2.5 MPa, working temperature -40 to +120 degrees C. Rigid couplings lock pipe ends with no movement; flexible couplings allow controlled linear and angular displacement for thermal expansion, settlemen

Specifications

Types
Rigid and flexible grooved couplings
Size Range
DN25-DN300 (to DN1200 on request)
Pressure
1.6-2.5 MPa (higher on request)
Temperature
-40 to +120 degrees C
Materials
Ductile iron ASTM A536, carbon steel, SS304, SS316
Gasket
EPDM (water, HVAC, steam to 120 degrees C) or NBR (oil)
Surface
Epoxy coated, hot-dip galvanized or natural stainless
Listings
UL/FM options for fire protection

Product Overview

Rigid and flexible grooved couplings for DN25-DN300 (larger sizes to DN1200 on request), rated 1.6-2.5 MPa, working temperature -40 to +120 degrees C. Rigid couplings lock pipe ends with no movement; flexible couplings allow controlled linear and angular displacement for thermal expansion, settlement and vibration. UL and FM listed versions available for fire protection service. Supplied as part of the Spai one-stop package - couplings, clamps, fittings, pipes and valves from a single vendor with unified documentation.

Specifications and Standards

DN25-DN300 (to DN1200 on request); 1.6-2.5 MPa (higher on request); -40 to +120 degrees C; bodies ductile iron (ASTM A536), carbon steel, SS304, SS316; gaskets EPDM (water, HVAC, steam to 120 degrees C) or NBR (oil); surfaces epoxy coated, hot-dip galvanized or natural stainless; UL/FM options for fire protection.

Applications

Fire sprinkler mains, HVAC chilled and hot water, compressed air, municipal water, marine and offshore, sanitary process lines.

Request a Quote

Send size, schedule or class, material grade and quantity to melinda@spai-steel.com - we reply with a confirmed supply proposal and lead time.