Needle valves and manifolds are ideal for isolating instruments from the process during maintenance or calibration tasks. In addition, elements such as siphons and shock absorbers protect and prolong the useful life of the equipment.
- WIKA offers complete instrumentation and hook-up solutions, including valves, manifolds, monoflanges, monoblocs and protection devices.
- NOSHOK has robust needle valves and manifolds, with capacity up to 10,000 psi, 100% tested with helium and coated with nickel-zinc plating for greater durability.
- WINTERS offers compact and safe valves, with a variety of models such as double block, angular and multiport, ideal for isolating instruments without interrupting the process. Available in stainless steel, carbon (NACE or NO-NACE) and brass, depending on the working pressure.
Features
- Safe isolation: Allows you to isolate and purge without disassembling pipes.
- Tight seal: Metal‑metal seals and hard/soft seats reduce leaks at high pressures.
- Safe Purge: Purge valves evacuate pressure and trapped fluids.
- Contamination protection: Segregated flow and double seal prevent mixing between lines.
- Compact assembly: Monolithic blocks group multiple functions in less space.
- Certified quality: They meet ASME B40.100 and pass helium leak tests, guaranteeing reliability.
