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Articles for H&S Tool Holdings Ltd
The CALDER QUICKSET™ Safety Relief Valve Tester from H&S Tool Holdings: State of the art in pressure relief valve testing!
New SRV/PRV Valve Testing Unit – Launched 7 July 2022
40 years ago, CALDER began manufacturing Valve Testers because founder, John Emmitte, ...
Valveuser Issue 76
Testing on-site with Nitrogen or water
The CALDER TURN-AROUND-TESTER™ can efficiently perform a wide variety of pressure tests and can be easily transported for use on job sites. Valve ...
Valveuser Issue 51
Precision, High-Quality, & Simple to Use – That’s What You Expect From CLIMAX | CALDER: The CLIMAX | CALDER valve repair machines are powerful, rigid, high-performance machines designed for easy handling and installation
You can quickly change grinding disks and adjust the grind-pressure during operation. Solid construction, sealed lubrication, and pre-loaded bearings ...
Valveuser Issue 45
A New Revolution In Portable Is Here!
Over 50 years ago, CLIMAX pioneered the portable machine tool industry, with state-of-the-art tools that solve the world’s toughest machining ...
Valveuser Issue 43
The World's Best Line-Up of Advanced Valve Testing Equipment!
With vastly superior quality, safety, durability, flexibility, performance and support owning a CALDER Advanced Valve Testing System is by far the ...
Valveuser Issue 42
