Eliminate complications with instrument fittings from Quality Control Products & Supply.
Brands & MFGs
Superlok Instrumentation Fittings and Valves set the bar for surface finish, ease of installation, and machining technology. Our numerous cerifications such as: ISO 9001 CERT, NUCLEAR N STAMP. TUV CERT, GL CERT, LLYODS REGISTRY CRT, DNV CERT, CNG BALL VALVE and others are testament to our high quality product line.View Products