Product descriptionNeedle valves provide a reliable means to shut off and regulate media. Designed specifically for extreme high‑pressure applications, these valves are used in demanding hydraulic systems such as hydroforming and waterjet cutting.
Advantages- Bidirectional shut‑off – can be used in either flow direction
- High flow rates – larger nominal flow area relative to pipe inner diameter
- Fast actuation – full open/close in approximately two turns
- Easy handling – ergonomic handwheel for precise regulation
- Quick integration – compatible with fittings, identical overall dimensions
- Mounting‑friendly – multiple fixing holes for panel or rail installation
Features- Needle valves for isolating high‑pressure lines
- Rapid opening and closing with only a few turns
- Simple installation thanks to numerous mounting options
- Optimized nominal flow area for high throughput
- Flow possible in both directions
- Supplied with preassembled ferrules and set screws
Application- Hydroforming systems
- Waterjet cutting
- High‑pressure test benches
- Industrial and special machine construction
Technical dataPressure range (PS): PS = 2,500 bar (36,259 psi), 4,200 bar (60,916 psi), depending on version
Temperature range: +5 °C to +50 °C
Media: Air / Water / Hydraulic oil (only oils according to fluid group 2 DGR)
Materials: high‑strength stainless steel
Connection geometry: HP‑Fitting 60° Cone & Thread
Conformities / tests / approvals: Certified quality assurance system according to Pressure Equipment Directive 2014/68/EU; classification: Article 4, paragraph 3
Characteristics / Specifications- Series: WEH002
- Material: high‑strength stainless steel
- Pressure range: up to 4,200 bar (60,916 psi) depending on version
- Temperature range: +5 °C to +50 °C
- Media: Air, Water, Hydraulic oil (fluid group 2 DGR)
- Connection: HP‑Fitting 60° Cone & Thread
- Mounting: fixing holes for panel or rail mounting
- Operation: bidirectional shut‑off, high flow, quick actuation (approx. 2 turns)
- Scope of delivery: preassembled ferrules and set screws
- Certification: Quality management according to Pressure Equipment Directive 2014/68/EU