Ball Valves Stainless Steel Needle Valve Systems are precision flow control devices designed for high-pressure applications. They feature a stainless steel construction for durability and corrosion resistance. The needle valve mechanism allows for fine-tuned adjustments to fluid or gas flow rates.

Size: 1/8" to 2" (DN6 to DN50)

Grade: ASTM A182 F304/F316, ASTM A351 CF8/CF8M

Viscosity: Suitable for fluids up to 500 cP

Buoyancy: Not applicable (solid stainless steel construction)

Material: Stainless Steel (SS304, SS316)

Pressure Rating: Up to 1000 PSI (69 Bar)

Temperature Range: -20°F to 400°F (-29°C to 204°C)

Connection Type: NPT, BSPP, BSPT, Socket Weld

Seat Material: PTFE, PEEK, or Metal

Operation: Manual, Pneumatic, or Electric Actuation

End Connection: Threaded, Flanged, or Welded

Leakage Class: ANSI Class IV or VI

Flow Coefficient (Cv): Varies by size (e.g., 1/2" valve Cv ~5-15)

Surface Finish: Ra ≤ 32 µin (0.8 µm)

Standards: API 608, ASME B16.34, ISO 17292

Corrosion Resistance: High (suitable for corrosive media)

Media Compatibility: Water, Oil, Gas, Chemicals, Steam