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Free flow side to nose check valve
Cavity: T-18A | Capacity:
Technical specifications
Free-flow, side-to-nose check valves are on/off circuit components that allow free flow from the inlet (port 2) to the outlet (port 1) and block flow in the opposite direction.
- Two-port check valves share the same cavity for a given frame size, however, pay close attention as flow paths may be in opposite directions.
- These check valves are considered circuit savers for existing circuits where manifold drillings are incorrect. The capacity of side-to-nose (port 2 to port 1) 2-port check valves is approximately 30% less than preferred models with a nose-to-side (port 1 to port 2) flow path.
- Check valves offer extremely low leakage rates with a maximum leakage of less than 1 drop per minute (0,07 cc/min).
- Will accept 5000 psi (350 bar) at ports 1 and 2.
- Cartridges configured with EPDM seals are for use in systems with phosphate ester fluids. Exposure to petroleum based fluids, greases and lubricants will damage the seals.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
- Cavity
- Series
- Capacity120 gpm
- Maximum Operating Pressure5000 psi
- Maximum Valve Leakage at 110 SUS (24 cSt)1 drops/min.
- Valve Hex Size1 5/8 in.
- Valve Installation Torque350 - 375 lbf ft
- Model Weight2.10 lb
- Seal kit - Cartridge
- Seal kit - Cartridge
- Seal kit - Cartridge
- Seal kit - Cartridge
Model CAD Files
Symbol CAD Files
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- K4S Ninety degree with reverse flow check - reducing
- K4W Ninety degree with reverse flow check - reducing
- K4X Ninety degree with reverse flow check - reducing
- K4Y Ninety degree with reverse flow check - reducing
- Q46 Ninety degree with reverse flow check - reducing
- Q48 Ninety degree with reverse flow check - reducing
- Q4D Ninety degree with reverse flow check - reducing
- Q4E Ninety degree with reverse flow check - reducing
- Q4F Ninety degree with reverse flow check - reducing
- Q4L Ninety degree with reverse flow check - reducing
- Q4M Ninety degree with reverse flow check - reducing
- Q4N Ninety degree with reverse flow check - reducing
- Q4R Ninety degree with reverse flow check - reducing
- Q4S Ninety degree with reverse flow check - reducing
- Q4W Ninety degree with reverse flow check - reducing
- Q4X Ninety degree with reverse flow check - reducing
- Q4Y Ninety degree with reverse flow check - reducing
Highlights
Technical Tips
Technical Information