From our shop to your plant, I deliver a reliable mechanical Shutoff valve built for continuous operation in demanding systems. I offer ODM services for Factory projects, so you can customize material, connections, and actuation to fit your process. My valves feature corrosion-resistant bodies, guaranteed tight shutoff, smooth operation, and long service life under high pressure. They’re designed for easy inline maintenance, compact footprint, and standards-compliant performance. I back every order with thorough QA, flexible packaging, and practical support for OEM integrations. If you’re sourcing direct for mass production or pilot runs, you’ll appreciate the consistent quality and responsive service. This is a true partnership that aligns with your supply chain, not just a product sale. Let me help you reduce downtime, cut costs, and speed up your factory rollout with a mechanical Shutoff valve that ships on time.
As a global buyer, you need a mechanical shutoff valve partner with scale, reliability, and a proven track record in critical isolation. A leading factory in this field runs an end-to-end production chain—from R&D and casting to machining, assembly, non-destructive testing, hydrostatic testing, and final quality control. The valve range serves oil and gas, water treatment, chemical processing and power generation, delivering robust performance in high-pressure and corrosive environments. A mature quality system and strict process control ensure international compliance and full material traceability from start to finish. Global procurement teams benefit from high-volume production, customization, and a broad configuration library—materials (cast steel, stainless steel, alloys), sizes, pressure classes, and end connections. Valves come with multiple actuation options (manual, pneumatic, electric) and essential accessories for fast system integration. Emphasis on on-time delivery, transparent documentation, and responsive after-sales support minimizes risk and accelerates commissioning across regions.
| Valve Type | Typical Model Code | Nominal Size | Body Material | Pressure Rating | Temperature Range (°C) | Actuation | Connection Type | Typical Cv (approx) | Applicable Standards | Typical Application | Service Life (yrs) | Maintenance Interval | Leakage Performance | Weight (kg, approx) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Floating Ball Valve | MV-B-100F | 1/2" (15 mm) – 12" (300 mm) | 316 Stainless Steel (ASTM A351) | PN16 – PN250 (up to ~250 bar, size/trim dependent) | -40 to +200 (standard PTFE seat; higher with metal or graphite seats) | Manual lever / Gear / Electric / Pneumatic | Threaded, Socket-weld, Butt-weld, Flanged | Approx. 4 – 6500 (size dependent) | API 6D, ISO 5208, ANSI B16.34 | On/off isolation for liquids, gases, steam lines | 15 – 25 | Visual/operational 12 months; full service 3–5 years | Bubble-tight seat; seat leakage typically ≤ API/ISO seat test limits | 1.2 – 480 |
| Gate Valve (Rising Stem) | MV-G-200R | 1" (25 mm) – 48" (1200 mm) | Carbon Steel (WCB), optionally Stainless Steel | PN10 – PN100 (common ratings up to ~100 bar) | -29 to +425 (depends on packing and seating material) | Manual handwheel / Gearbox / Electric actuator | Flanged, Butt-weld | Low flow restriction when fully open; Cv increases with size | API 600, ASME B16.34, ISO 10434 | Line isolation in oil & gas, water works, high-pressure systems | 20 – 40 | Operational check 6–12 months; seat/packing service 2–5 years | Metal-to-metal or resilient seat options; designed for minimal leakage when fully closed | 3.5 – 2500 |
| Globe Valve (Screwed / Globe) | MV-GL-310A | 1/4" (8 mm) – 12" (300 mm) | Carbon Steel, Stainless Steel, Bronze | PN16 – PN160 | -50 to +450 (depending on seal/packing) | Manual handwheel / Electric / Pneumatic | Threaded, Flanged, Welding ends | Typical Cv: 0.1 – 1200 (trim & size dependent) | API 602, ANSI B16.34, ISO 5208 | Throttling and shutoff in steam, oil, chemical dosing | 10 – 25 | Operational check 6 months; trim/packing service 1–3 years | Designed for tight shutoff; leakage class per seat test (industry standard) | 0.6 – 420 |
| Butterfly Valve (Lug / Wafer) | MV-BF-450L | 2" (50 mm) – 48" (1200 mm) | Ductile Iron body, Disc: Stainless Steel or Coated Steel | PN6 – PN25 (common); higher-pressure lug designs available | -20 to +180 (rubber seat); up to +300 with metal seat | Manual lever / Gear / Electric / Pneumatic | Wafer, Lug, Double-flanged | Nominal Cv moderate to high; effective for large diameter low-pressure flow | ISO 5832, API 609, EN 593 | HVAC, water distribution, process isolation in low–medium pressure lines | 8 – 20 | Visual check 6–12 months; seal replacement 2–4 years | Resilient-seat versions provide bubble-tight shutoff in typical service | 2 – 1500 |
| Plug Valve (Cylindrical) | MV-PG-520C | 1/2" (15 mm) – 10" (250 mm) | Bronze, Carbon Steel, Stainless Steel | PN16 – PN100 | -30 to +220 (standard seats) | Manual lever / Gear / Actuated | Flanged, Threaded, Welding ends | High Cv for a given size; quick quarter-turn shutoff | API 599, ISO 17292 (where applicable) | Petrochemical isolation, slurry lines, general process shutoff | 12 – 30 | Operational check 12 months; seat/plug inspection every 2–4 years | Designed for tight shutoff; resin/metal seats available for severe service | 1.1 – 320 |
| Needle Valve (Precision) | MV-ND-610P | 1/8" (4 mm) – 2" (50 mm) | Stainless Steel 316 / Brass (small sizes) | Up to PN100 (sizes and designs vary) | -50 to +200 (typical) | Manual micrometer handwheel | Threaded, Compression fittings | Cv typically 0.01 – 5 (precision control) | ISO 5208 (testing), ASME B31.3 (process piping) | Instrumentation, bypass/control panels, sampling, metering | 8 – 15 | Functional check 6–12 months; seat inspection 1–3 years | Designed for fine control; leakage minimal when properly seated | 0.05 – 4.5 |
| Swing Check Valve | MV-CK-720S | 1/2" (15 mm) – 36" (900 mm) | Carbon Steel, Stainless Steel, Ductile Iron | PN10 – PN160 | -40 to +300 (depending on seat material) | Automatic (self-actuating) | Flanged, Butt-weld | Non-linear Cv; allows full flow with minimal drop when open | API 594, ISO 5208 | Prevent backflow in pump discharge, gravity lines, process systems | 12 – 25 | Visual check 6 months; hinge/seat check 1–3 years | Designed to prevent reverse flow; seat leakage typically within test limits | 1.8 – 980 |
| Direct-Acting Solenoid Valve (Shutoff) | MV-SO-830D | 1/8" (4 mm) – 2" (50 mm) | Brass, Stainless Steel internals | Vacuum to PN25 (electric coil and body dependent) | -10 to +120 (standard; high-temp coils available) | Electromechanical (solenoid) | Threaded, Flanged (small sizes) | Cv typically 0.05 – 12 (small-port control) | ISO 9001 supply chain, IEC electrical standards for coils | Automated shutoff in instrumentation, pilot services, utility control | 5 – 15 (coil life dependent) | Electrical/functional check 3–12 months; coil replacement as needed | Designed for leak-free closure in normal service; seat materials define performance | 0.06 – 7.5 |