CPV Products

CPV offer several different product ranges to suit your application. Details product catalogues are available. Please use the contact us page if you want more information / need copies.

O-Seal System - Catalog 68

The CPV O-Seal System combines the leakproof dependability of separable, union type connections but unlike ordinary separable connections the CPV Oseal System actually uses line pressre and the higher the pressure, the tighter the seal. Flat-faced, self-sealing O-ring fitted unions are used exclusively.

The result of O-Seal's exceptional break-remake flexibililty is a system that not only meets your current needs exactly, but one that can easily be changed to meet future requirements as well. Leakproof reliability is assured. Connections can be broken and remade at will with full assurance of positive sealing.

The exceptional dependability and inherent flexibility of the O-Seal system is matched only by the complete range of components. For example, fittings may be furnished for socket or butt welding, brazing, standard pipe thread or straight thread connectors and include tees, elbows, crosses and reducers. Valve types include shut-off, needle, check, stop check and relief valves. And just as other O-Seal components can be easily repositioned or replaced without springing the line, valves themselves can be readily changed from one type to another thanks to O-Seal's unique valve-within-a-valve cartridge construction.

Fittings are designed in accordance with ANSI B31.1 as applicable.

The O seal range is designed around norminal bore (NB) pipe size valves and fittings.  However it is possible to have instrumentation tube (metric and imperial) fittings as well.

O-Seal Valves - Catalog 68

CPV’s O-Seal System of valves.  In sizes from 1/8” to 2” NB and pressures up to 6,000PSI.  The CPV design globe valve gives a flow area in excess of Schedule 160 pipe when fully opened.  Valve body material is High Tensile Alloy Bronze and valves can be supplied for oxygen service.  Fittings to accompany valves can be supplied in a variety of materials and configurations including instrumentation tube (metric and imperial) size sockets.  All utilises the O seal system so have the leakproof reliability of a heat sealed system and the flexibility of self sealing, separable connections.

View our range of O-Seal Valves - Catalog 68

O Seal Fittings - Catalog 68

CPV’s O seal fittings are widely specified for systems controlling liquid and gases upto 6,000 PSI.

Catalogue 68

View our range of O Seal Fittings - Catalog 68

Mk VIII - Catalog 74, 82, 77 and 75

Mk VIII long description.

Mk VIII Shutoff & Regulating Valves - Catalog 82

Catalog 82 - CPV Mark VIII Shutoff and Regulating Valves provide slip-in installation and trouble free operation for high reliability flow control in prower, process and instrumentation systems.

View our range of Mk VIII Shutoff & Regulating Valves - Catalog 82

Mk VIII O Seal Fittings - Main Range - Catalog 74

Catalog 74 - O Seal Tube Fittings.  The leakproof, fully seperable, heat seales tube fittings that resist vibration and never need retightening.

View our range of Mk VIII O Seal Fittings - Main Range - Catalog 74

G Series Valves - Catalog 98

CPV’s G series of valves.  In sizes from 1/8” to 1.5” and pressures upto 6,000 PSI.   Valves are manufactured in Stainless Steel and are available in many configurations.  The G series brings together the both the O seal and MKVIII systems and can be offered with either style end connections.  Also the valves can be offered with tube or norminal bore pipe size socket weld and butt weld connections.