Mains test Cowhorns for pressure testing Gas pipelines in accordance with NGT GIS specification GIS/TE/P6.3:2007.
The 2 part manifold comprises a cowhorn standpipe (supplied in 3 different pressure ratings, colour coded for ease of identification), and a common base (common to all 3 types).
The cowhorn facilitates quick and safely controlled pressurising via a ludecke type coupler and diaphragm valve and is also fitted with a pressure gauge and safety pressure relief valve.
On completion of pressurising, the cowhorn can be removed to allow connection of a pressure gauge for longer duration testing, fitted via a pushfit quick release coupling.
Relief Valve Setting
63mm x 0-1 bar/0-15 psi
63mm x 0-4 bar/0-60 psi
63mm x 0-10 bar/0-160 psi
Test certificates and tagging can be supplied where requested.
LP Mains Test Standpipe C/W Common Base
MP Mains Test Standpipe C/W Common Base
HP Mains Test Standpipe C/W Common Base
Common Base Only
LP replacement PRV
MP replacement PRV
HP replacement PRV
LP replacement Gauge
MP replacement gauge
HP replacement gauge
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