4" Grinnell 774 Rigid Std Grooved Coupling 34.5 Bar EPDM

Product Code

4" Standard Rigid Grooved Coupling - 34.5 Bar

Cast iron couplings with EPDM seals for grooved steel pipe systems

Pattern 774 couplings provide a rigid joint - gripping around the full diameter of the pipe and giving a pressure rating of 34.5 bar.
Grooved system fittings are faster to install, require no special tooling and are an economical alternative to welded or threaded steel systems. All fittings are backed by a manufacturers10 year warranty

Technical Data
Tube OD 114.3mm (4.5")
Pipe Size 4" (100mm) nominal
Bolt Size M10 x 57mm (17mm A/F)
Finish Plain (Red)
Finish Red non-lead paint
Notes For further information please contact Brymec Technical Dept.
Type Rigid Coupling
Service Temperature -34degC to +110degC
Approvals UL, FM, ULC, VdS, and LPCB
Manufacturers Ref 774ME01141 - Grinnell pattern 774
Max Pressure 34.5 Bar (500psi)

For further information please contact Brymec Technical Department

Email: tech@brymec.com