Conval Clampseal -Â Check Valve
Conval Clampseal® Check Valves are designed for demanding high-pressure applications where light weight and compact size are required.
- Multiple Body Styles
- Versatile
- Performance
Standard Sizes
Sizes through 4"
Pressure Rating
ASME Class through 4500#
Standard Forging ASME Materials
SA105, SA182-F22, SA182-F91, SA182-F92, SA182-F316
Other materials available upon request
Connections
SW, BW, FNPT, Grayloc, or Flanged
Pattern
Angle, Y, or T pattern
Configurations
Piston, Ball, and Stop Check
Pressure Seal Bonnet
The simple and effective pressure seal bonnet provides ready access for servicing with no welds to cut or seal rings or gaskets to replace. The body-to-bonnet joint integrity is maintained through countless thermal cycles.
Only Two Moving Parts
The valve is comprised of five assemblies, with the piston and spring being the only moving parts. The piston utilizes two guide rings, and the spring is Inconel X for smooth operation in any position.
Versatility
CLAMPSEAL valves are tailored to the exact requirements of our customers. No other premium forged valve offers so many options. Conval provides multiple body styles in various pressure classes and three standard materials. Other materials are available to meet customer needs. The easy interchangeability of parts means that an entire plant installation can be supported with a very low parts inventory.