I am your go-to for Needle Valve Pneumatic solutions that keeps your line running smooth. I design and manufacture with ODM capabilities to tailor every detail—from port sizes and thread standards to material choices—so your equipment performs exactly as needed. Whether you run a modern Factory or a multi-site plant, you’ll appreciate the tight flow control, minimal leakage, and robust construction of my valves. I source high-grade stainless steel or brass bodies and wear-resistant seals, ready for harsh environments, vapors, and temperature swings. I ship quickly, offer technical support, and provide clear documentation for compliance and QA. If you are looking to scale production or upgrade existing lines, I work with you on prototypes, testing, and full-scale rollout. Needle Valve Pneumatic from here means reliable control at low life-cycle costs and steady performance in every season.
Industry-leading needle valve and pneumatic solutions combine decades of engineering expertise with precision manufacturing to deliver repeatable performance in the most demanding applications. Robust material selection, tight tolerances, and comprehensive testing ensure leak-tight control for instrumentation, oil & gas, chemical processing, power generation and OEM assembly. Custom configurations, rapid prototyping and compliance with international standards give procurement teams confidence for global projects. Global buyers gain from agile production, flexible minimums, secure logistics and dedicated technical support across the supply chain. Field-proven after-sales service, ready spare-part availability and application engineering shorten commissioning time and lower total lifecycle costs. Partnering with an experienced supplier ensures predictable lead times, consistent quality and the engineering insight needed to scale complex pneumatic systems worldwide.
| Product Category | Model Code | Valve Type | Actuation | Port Size | Max Working Pressure | Media Compatibility | Body Material | Seal Material | Flow Coefficient (Cv) | Response Time (ms) | Certifications | Typical Applications | Rated Temp. Range | MTBF (hrs) | Service Support Level | Expertise Backing (yrs) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Precision Needle Valve | NV-100A | Angle Needle | Manual (Handwheel) | 1/8" NPT | 3.0 MPa (435 psi) | Air, Nitrogen, Inert Gases | 316 Stainless | PTFE | 0.02 | 60 | ISO 9001, CE | Laboratory gas control, metering | -40°C to 150°C | 25,000 | Technical documentation & field training | 18 |
| High-Pressure Needle | NV-HP250 | Straight Needle | Manual (Knob) / Pneumatic assist | 1/4" BSPP | 20.0 MPa (2900 psi) | Hydraulic oil, Compatible gases | 316L Stainless | Viton | 0.08 | 120 | ISO 9001, API-607 (fire-safe) | Hydraulic test benches, pressure calibration | -20°C to 200°C | 40,000 | On-site commissioning & failure analysis | 22 |
| Low-Flow Control Valve | NV-LF045 | Micro Needle | Motorized (Stepper) | 1/16" OD | 0.8 MPa (116 psi) | Sampling lines, analytical fluids | Brass (CuZn) | PFA-lined | 0.005 | 80 | RoHS, ISO 9001 | Chromatography, gas sampling | -10°C to 120°C | 18,000 | Remote diagnostics & firmware updates | 12 |
| Corrosion-Resistant Needle | NV-CR330 | Needle with Sleeve | Pneumatic (Pilot) | 3/8" G | 6.0 MPa (870 psi) | Acids, caustics, process chemicals | Hastelloy C-276 | FFKM (Kalrez) | 0.12 | 200 | ISO 9001, ATEX | Chemical dosing, corrosive service | -20°C to 180°C | 30,000 | Material traceability & compatibility audits | 20 |
| Temperature-Stable Needle | NV-HT450 | High-Temp Needle | Manual / Thermally compensated | 1/2" NPT | 1.5 MPa (218 psi) | Steam, high-temperature gases | 316 Stainless | Graphite-filled PTFE | 0.30 | 150 | ISO 9001, PED (module) | Steam control, high-temp process lines | -10°C to 400°C | 22,000 | Thermal cycling tests & installation guidelines | 16 |
| Vacuum-Compatible Needle | NV-VAC90 | Fine-Needle | Manual with vacuum-rated packing | KF16 / Mini-Conflat | 0.001 MPa (1 mbar) | High vacuum, ultra-high vacuum systems | 304 Stainless | Metal C-Ring | 0.001 | 250 | ISO 9001, UHV-tested | Vacuum chambers, semiconductor fabs | -50°C to 200°C | 50,000 | UHV bake-out procedures & sealing best practices | 25 |
| Actuated Inline Needle | NV-AI120 | Inline Needle | Electro-pneumatic (I/P) | 1/4" NPT | 2.5 MPa (360 psi) | Compressed air, inert gases | 316 Stainless | EPDM | 0.45 | 90 | ISO 9001, CE | Pneumatic control panels, automation | -20°C to 120°C | 28,000 | Control integration & loop tuning support | 14 |
| Sanitary Process Needle | NV-SAN210 | Sanitary Needle | Manual (Tri-clamp compatible) | Tri-clamp 1" (DN25) | 1.6 MPa (232 psi) | Food-grade fluids, sanitary gases | 316L Stainless | FDA-grade PTFE | 0.15 | 100 | EHEDG, FDA, ISO 9001 | Food & beverage, pharma process lines | 0°C to 140°C | 20,000 | Clean-in-place (CIP) validation & sanitary audits | 19 |