Quick Coupler
Hydraulic Quick CouplerHigh pressure double shut-off valve designed. Valve is composed of socket and plug.Suitable connect with high-pressure air hoses and hydraulic equipments.Material: Medium-steel (S45C)Releasing: When sleeve of socket pulled, SUS ball roll out automatically, plug will rebound away due to the same valve spring of socket and plug, hence the valve of plug and socket closed automatically, obstruct fluid flow in the twinkling of an eye.Fitting: When plug inserted into socket, sleeve pushed back to original location by sleeve spring and causes steel ball locked valve keeping absolutely connecting. At the same time, the valve of socket and plug will push and open, fluid circulating, O-ring preventing leaking completely.
- Body material and Computer No.
- Carbon Steel: A8115HAJA
- Stainless steel: A2335HAJA
- Size (set): 1HSP (1/8"), 2HSP (1/4"), 3HSP (3/8"), 4HSP (1/2"), 6HSP (3/4"), 8HSP (1"), 10HSP (1-1/4"), 12HSP (1-1/2"), 16HSP (2")
- Valve designation：Double Shut-off
- Major applicable fluid: Frozen Lubricant / Fresh Water / Air / Operation Lubricant / Gas / Vacuum
- Operating temp. range
- Carbon Steel: (NBR) -20°C ~ +80°C
- Stainless steel: (VITON) -20°C ~ +180°C
- Special material seal temperature range: -150°C ~ +300°C
- Use: Hydraulic machine, gas piping......etc. (non-corrosion fluid suitable)
- Characteristic:
- High pressure double shut-off valve designed. Valve is composed of socket and plug.
- The product is made of carbon steel, is special in rigidness and anti-friction.
- Suitable connect with high-pressure air hoses and hydraulic equipments.
- Releasing: When sleeve of socket pulled, SUS ball roll out automatically, plug will rebound away due to the same valve spring of socket and plug, hence the valve of plug and socket closed automatically, obstruct fluid flow in the twinkling of an eye.
- Fitting: When plug inserted into socket, sleeve pushed back to original location by sleeve spring and causes steel ball locked valve keeping absolutely connecting. At the same time, the valve of socket and plug will push and open, fluid circulating, O-ring preventing leaking completely.
- Notices:
- Dash size of socket & plug must be equal for connecting.
- When the female thread connect with other male thread, not be too tight.
- To avoid feculence drops into coupler & sticks on seal is very important. It may be cause leak.
| Material | Max. Pressure | 2HSP | 3HSP | 4HSP | 6HSP | 8HSP | 10HSP | 12HSP | 16HSP |
|---|---|---|---|---|---|---|---|---|---|
| Carbon steel | kg/cm² | 350 | 350 | 350 | 350 | 350 | 270 | 270 | 210 |
| SUS | kg/cm² | 150 | 150 | 90 | 90 | 70 | 30 | 20 | 20 |
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