WEH® pneumatic Needle Valve (Medium pressure)
For medium pressure applications up to 1,379 bar / 20.000 psi
Part no.
C1-191924
€0.00
WEH® needle valves with pneumatic actuators are used wherever—for example, for safety reasons—manual operation of the valves is not desired. They can also be installed in automated systems.
The pneumatic needle valves for medium pressure are characterized by their exceptional service life and ease of maintenance:
- The valve needles and sealing seats, which are subject to particular wear, are available as spare parts and can be replaced easily in just a few steps.
- The anodized aluminum housing is corrosion and wear resistant.
- The durable pneumatic actuator has been tested for 100,000 cycles with 6.9 bar compressed air.
WEH® needle valves with pneumatic actuation are equipped with a V-tip as standard for fast opening and closing. For regulation, however, we recommend the use of manually operated needle valves with regulating tips.
| Technical Nominal Size | 11.13 mm |
|---|---|
| Pressure Range (PS) | Valve: PS = 1,379 bar / 20,000 psi Actuator: PP = 6.9 bar / 100 psi |
| Material | High-strength stainless steel |
| Sealing Material | On the spindle seat: PTFE (other sealing materials available on request) |
| Design | Angled (with replaceable sealing seat - normally open) |
| Connection geometry | Medium pressure fitting 60° Cone & Thread |
| Conformity / Tests / Approvals | Pressure equipment type: Pipe-like, pressure-retaining piece of equipment Classification: Article 4, paragraph 3 |
WEH® needle valves with pneumatic actuators are designed for applications with both liquid and gaseous media in fluid group 2 DGR.
Special versions are available for hydrogen applications. Please feel free to inquire!
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