OEM Ball Valve, Butterfly Valve, Gate Valve, Globe Valve Supplier
  • DN200 Class 300 WCB Gate Valve Handwheel Operated

    DN200 Class 300 WCB Gate Valve API 600 & ASME B16.34 Handwheel Operated GT057601

    This DN200 Class 300 gate valve suits oil, gas, water and steam service in refineries, power plants, and other industrial facilities. ASTM A216 WCB cast steel body with a bolted bonnet. A flexible wedge ensures both seats stay sealed when temperatures fluctuate. Trim is 13 percent chrome stainless steel – no hardfacing on this version. RF flanged to ASME B16.5. Handwheel operated. Design meets API 600, complies with ASME B16.34, and testing follows API 598.

    • Body: ASTM A216 WCB cast steel, bolted bonnet
    • Wedge: Flexible wedge, 13Cr stainless steel
    • Connection: RF flanged, ASME B16.5
    • Operation: Handwheel operated, rising stem OS&Y
    • Temperature range: -29°C to +425°C for WCB material
    • Media: Oil, gas, steam, water, non‑corrosive industrial fluids
    Details
  • DN25 (1″) PN40 A105 Forged Steel Floating Ball Valve

    DN25 (1″) PN40 A105 Forged Steel Floating Ball Valve Global Delivery BL124002

    This DN25 (1″) PN40 forged steel floating ball valve features a full port design and 2-piece body construction. The body material is ASTM A105 forged steel. It is equipped with a lever handle for manual operation. The valve is suitable for a wide range of applications including oil, water, gas, and general industrial services. The A105 body provides good strength and durability, while the soft seat materials ensure reliable sealing. The valve is designed to ISO 17292 and ASME B16.34 standards.
    Details
  • DN250 Class 300 ASTM A216 WCB Flanged Swing Check Valve

    DN250 (10″) Class 300 ASTM A216 WCB Flanged Swing Check Valve CH057602

    This DN250 (10") Class 300 swing check valve is designed to API 6D. The body is cast steel A216 WCB, and the trim is 13% Cr+HF stainless steel. End connections are RF flanged to ASME B16.5. The valve operates automatically to prevent flow reversal. The swing disc provides reliable sealing, and the stainless trim offers good corrosion resistance. It is suitable for industrial pipeline systems that require backflow prevention under medium to high pressure conditions.
    Details
  • DN250 (10″) Class 600 WCB Trunnion Mounted Ball Valve

    DN250 (10″) Class 600 WCB Trunnion Mounted Ball Valve BL057702

    This DN250 (10″) Class 600 trunnion mounted ball valve features a full port design and fixed ball construction. The body material is ASTM A216 WCB cast carbon steel. It is equipped with a gear operator for smooth and reliable operation. It suits water, oil, and gas services. The WCB body gives good strength, and the trunnion design lowers torque. The valve is designed to API 6D.
    Details
  • DN300 Class 600 WCB Slab Gate Valve API 6D ASME B16

    DN300 Class 600 WCB Slab Gate Valve API 6D ASME B16.34 Gear Operated GT057701

    This DN300 Class 600 slab gate valve is for crude oil and natural gas pipelines. The body is ASTM A216 WCB cast steel, full bore with through‑conduit. A Pipeline Inspection Gauge (PIG) can pass through for cleaning while the valve stays on the line. Inside, a flat slab gate moves between two floating seats. That gives double block and bleed, bidirectional sealing, and cavity relief. Seats and gate are stainless steel with Stellite 6 hardfacing – a metal‑to‑metal seal that handles abrasion and frequent cycles. Gear operated. RF flanged to ASME B16.5. Design to API 6D, fire‑safe to API 6FA, pressure‑temperature ratings to ASME B16.34. Tested to API 6D or API 598. Top entry design allows servicing internal parts without removing the valve from the pipeline.

    • Body: ASTM A216 WCB cast steel, full bore through‑conduit
    • Gate & seats: Stainless steel + Stellite 6 hardfacing
    • Operation: Gear operated
    • Connection: RF flanged, ASME B16.5
    • Features: Double block and bleed, bidirectional sealing, cavity relief, piggable, top entry
    • Standards: API 6D, API 6FA, ASME B16.34
    Details
  • DN40 Class 200 ASTM A351 CF8M NPT Threaded Globe Valve

    DN40 (1-1/2″) Class 200 ASTM A351 CF8M NPT Threaded Globe Valve GL029902

    This 1-1/2″ (DN40) Class 200 globe valve is manufactured per API 602 standard. The body is stainless steel ASTM A351 CF8M, with matching stainless steel trim. End connections are NPT threaded. The valve has a bolted bonnet, outside screw and yoke (OS&Y) rising stem design, and is suitable for oil, gas, and water services. It offers reliable shut-off and corrosion resistance in general industrial applications.
    Details
  • DN400-Class-150-WCB-Triple-Offset-Flanged-Butterfly-Valve-Worm-Gear-Operated-for-Water-Oil-Gas-Steam-BF057501

    DN400 Class 150 WCB Triple Offset Flanged Butterfly Valve Worm Gear Operated BF057501

    Our triple offset butterfly valve follows API 609, Class 150, with a WCB body and CF8M disc. We tested it in our factory on clean media, and found zero visible leakage. Because the truss-framed disc clears the flow path at full open, pressure drop stays very low. The valve comes with a worm gear and handwheel. Simple and reliable. It works on water, oil, gas, steam, seawater, dilute acids, and alkalis.
    • Nominal diameter: DN400
    • Pressure rating: Class 150
    • Flange dimensions: ASME B16.5 / B16.47
    • Test standard: API 598
    • Temp range: -29°C to +400°C
    Details
  • DN400 Class 150 WCB Triple Offset Wafer Butterfly Valve Worm Gear BF057502

    DN400 Class 150 WCB Triple Offset Wafer Butterfly Valve Worm Gear BF057502

    This is a 16" (DN400) Class 150 triple offset butterfly valve. The body is ASTM A216 WCB carbon steel. The disc is CF8 stainless steel. The seat is a laminated metal ring of SS304 and graphite. The triple offset design lifts the disc off the seat at the start of travel, eliminating rubbing and wear while delivering bubble-tight shut-off after thousands of cycles. The wafer type connection fits between ASME B16.5 flanges. Operation is a worm gear with handwheel, smooth and self-locking. The valve meets API 609 Category B and is tested to API 598.

    • Body: ASTM A216 WCB carbon steel
    • Disc: CF8 stainless steel
    • Seat: Laminated metal SS304 + graphite
    • Connection: Wafer, fits Class 150 flanges
    • Operation: Worm gear with handwheel
    • Standards: API 609 Cat. B, API 598
    • Media: Oil, gas, steam, water, mild chemicals
    Details
  • DN50-DN1400-PN16-PN420-Fully-Welded-Carbon-Steel-Trunnion-Type-Ball-Valve-BL342501

    DN400 PN25 Carbon Steel Fully Welded Trunnion Ball Valve BW Ends RPTFE+C Seat Gear Operated BL342501

    This 16 inch Class 300 fully welded carbon steel trunnion ball valve uses butt weld ends to ASME B16.25. It has a one‑piece welded body, which means no gasketed joints, no hidden leaks. The gear operator of the ballvalve handles full pressure without heavy effort. Three O‑rings seal the blowout‑proof stem. The soft seats made of RPTFE+C give our customers double block and bleed.
    • Operation: Gear operated
    • Nominal diameter: DN400 16 inch
    • Pressure rating: PN25
    Details
  • DN450 Class 300 CF8M Triple Offset Lug Type Butterfly Valve Worm Gear Operated for Water Oil Gas Steam BF027601

    DN450 Class 300 CF8M Triple Offset Lug Type Butterfly Valve Worm Gear Operated BF027601

    This is a DN450 Class 300 triple offset butterfly valve. The body and disc are made of ASTM A351 CF8M stainless steel. The seat uses SS+Graphite multilayer metal sealing with no rubber. Tested per API 598 hydrostatic, the valve shows zero visible leakage. The lug type connection fits ASME B16.5 flanges. Operation is by worm gear with handwheel. Suitable media include oil, gas, chemical, steam and seawater. There are no rubber components inside. Temperature range goes from -29°C up to 400°C. The design meets API 609 Category B, with CF8M body and disc, lug type connection, SS+Graphite metal seat, and API 598 test standard.
    • Body/disc: ASTM A351 CF8M
    • Lug type, fits B16.5
    • Flanges seat: SS+Graphite (metal)
    • Standards: API 609 & 598
    • Temp: -29°C to 400°C
    Details
  • DN50-2″-Class-300-C95800-Ni-Al-Bronze-Flanged-Floating-Ball-Valve-Lever-Handle-BL357601

    DN50 (2″) Class 300 C95800 Ni-Al Bronze Flanged Floating Ball Valve Lever Handle BL357601

    This 2" ANSI Class 300# RF flanged ball valve is made of ASTM B148 C95800 Ni-Al bronze and features a bolted bonnet, floating ball, and full bore design. With a blowout-proof stem, you don't have to worry about the stem popping out under pressure. The lever handle only needs a 90° turn to go from open to closed. Fire-safe and anti-static are included — it meets API 607, which is a good fit for seawater, oil, gas, and most corrosive fluids.
    • Connection: RF flanged as per ASME B16.5
    • Body material: ASTM B148 C95800 Ni-Al bronze
    • Operation: lever
    • Design standard: API 608, BS 5351
    • Test & inspection: API 598
    Details
  • DN50 Class 600 ASTM A216 WCB Handwheel Operated Globe Valve

    DN50 (2″) Class 600 ASTM A216 WCB Handwheel Operated Globe Valve GL057701

    This 2″ (DN50) Class 600 handwheel operated globe valve is manufactured per BS 1873 standard. The body is cast steel ASTM A216 WCB, with stainless steel trim. End connections are RF flanged. The valve features a bolted bonnet, OS&Y rising stem, and self-aligning disc. It is designed for precise flow control and tight shut-off in high-pressure industrial systems, suitable for oil, gas, steam, and water services.

    Details
OEM ball butterfly gate globe check valve manufacturer

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  • Building 1, No. 689 Huaye Road, Huating Town, Jiading District, Shanghai

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