0-5000 PSIG Cartridge Check Valve
Description
Circle Seal Controls Model C249T1-6Q Cartridge Check Valve
Catalog literature: Check Valves Catalog.pdf
The Circle Seal Controls model C249T1-6Q Cartridge Check Valve provides a precise, compact, non-leaking check valve for use as an integral part of a pneumatic or hydraulic system. The C200-series valves are designed to be placed in a simple bored hole – in air tools, sub-plate mounts, manifolds, transmissions, cylinder heads, control panels, pump housings, valve bodies, etc. Their use simplifies design and reduces external piping – cutting down on weight, size and potential leakage points.
Features and benefits:
- Positive sealing at any differential pressure: absolute bubble-tight in leakage tests
- Quick opening / positive closing: even at extremely low pressure differential; opening pressures can be supplied as low as a few inches of water; the poppet closes at zero flow before the return flow starts
- Maintenance-free dependability: the streamlined poppet and full ports offer minimum restriction to flow; the spring retainer has ample ports to allow full flow even where surge pressure forces the poppet against the stop
- No “chatter” or “hammer”: the pulsating action of shock waves and hammer is absorbed by minor expansion and contraction of the o-ring; the use of the resilient o-ring seal, together with the careful poppet design, insures cushioned, quiet closing
- Satisfactory performance under adverse conditions: foreign particles in the fluid stream do not prevent proper sealing; temperature variations do not affect proper functioning of the valves; can be supplied to withstand temperatures from -100 to +400F
- Adaptable to most fluids: metallic and non-metallic parts can be supplied to withstand the action of most commonly used industrial fluids; no special wear resisting materials are required, eliminating the problems of differential expansion and electrolytic action from dissimilar metals
- Compact, easily installed: efficient, straight-line design reduces weight and size; designed to be installed in cavities machines into the manifold or cylinder, eliminating bulky, complicated mazes of conventional valves and piping
- Simplifies, streamlines product design: permits complete sequences of automatic operations in a small space; cuts material and component costs; reduces assembly work and speeds up production
Technical Data:
- Operating pressure: 0 to 5,000 psig
- Body material: 316SS
- Seal material: Buna
- Temp range: -65 to +250F
- Durometer: 90
- Cracking pressure: 2-4 PSIG
- Cv: 10.3
Dimensions:
- “A” dimension (length): 2.16″
- “B” dimension (diameter): 1.621″
- “C” dimension (diameter): 0.91″
- “D” dimension (diameter): 0.91″
- “E” dimension (diameter): 1.623″
- “G” dimension (length): 0.380″
- “H” dimension (length): 0.208″
- “J” dimension (bore diameter): 1.625″
- O-ring size: -220
- Backup ring size: -220
- Weight: 1.06 lbs