Audited Supplier
Swiss Wandfluh hydraulic valve
Swiss Wandfluh hydraulic&Electronics Co., Ltd is one of the world famous manufacturers of hydraulic components and electronic control components. Founded in 1946, it has a history of 75 years. In 1994, it obtained ISO-9001 quality certification. At present, the highest quality standard in the world is QS-9000. It comes from the higher level standards formulated by American automobile manufacturers according to the recognized ISO-9001 standard, the standards for management, quality supervision and process supervision, and the system that can be continuously improved. Therefore, it is the highest quality certification standard in the world.
Wandfluh leak free solenoid directional valve
Non leakage seat valve plate structure,Common products are divided into NG6 and NG10, two position two-way valve, two position,three-way valve (normally open or normally closed) and four position three-way valve (normally closed). The maximum working pressure is 31.5Mpa and the maximum flow is 80L / min.
Wandfluh cartridge valve
Threaded cartridge valve direct acting two position two-way and two position three-way seat valve with M18 × 1.5 thread is used for socket conforming to ISO 7789 (two position three-way type is according to Wandfluh standard). Two position two-way forms are normally closed" and "normally open", and there are two specifications of sliding coil.
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| General technical specifications of Wandfluh products | |
| Explain | Direct acting two position two-way and two position three-way leak free solenoid valves |
| Structure | Threaded cartridge valve, cartridge hole standard ISO 7789 (two position three-way type according to wanfule standard) |
| Control | Electromagnet with replaceable sliding sleeve coil |
| Install | Screw in thread M18 × one point five |
| Ambient temperature | -20…+50ºC |
| Installation position | arbitrarily |
| Tightening torque | MD = 30 Nm insert MD max = 5 Nm coil retaining nut |
| Quality | M = 0.43 kg plastic coil type M = 0.57 kg steel coil type |
| Flow | Any (pay attention to the limit of reference characteristics) |
| Hydraulic technical specifications of Wandfluh products | |
| Oil | Mineral oil, other fluids as required |
| Pollution level | ISO 4406:1999, grade 20 / 18 / 14 (filter level ß 10... 16 ≥ 75 is required) |
| Viscosity range | 12 m/s…320 m/s |
| Oil temperature | - 20…+70ºC |
| Working pressure | Pmax = 350 bar |
| Nominal flow | QN = 15 l/min |
| Maximum flow | Qmax = 20 l/min |
| Pressure drop | Δ P = < 16 bar, flow rate 15 L / min |
Valve Valve Valve
Q: Are you a manufacturer?
A: Yes, we have our own factory, we can provide excellent goods at competitive price.
Q: What is the payment terms?
A: Full order: 30% in advance, the balance payment before shipment;
Small /Sample order: full payment in advance.
Q: How long is guarantee?
A: For one year,we will provide a new one if any quality issue.
