# ZIGONG WEITE VALVE MFG CO., LTD | Forged Steel Double Oil Pipeline Valves,ISO5211 Double Block And Bleed Ball Valves,ISO5211 Oil Ball Valve, PTFE Sealing 300LB Pipeline Ball Valve,Pipeline Ball Valve 8x6'' One Piece,300LB 8x6'' One Piece Ball Valve, High Strength Gearbox Butterfly Valve,Pipeline Gearbox Butterfly Valve,Pipeline Flange Type Butterfly Valve, ## summary > Manufacturer, Exporter, Seller, Brands: VT, Established in 2007, Employees: >137, Export ratio: 70% - 80%, Primary markets: North America, Eastern Europe, Middle East. ## Company Information * [Company Profile](https://www.pipe-linevalve.com/aboutus.html): Overview, history, teams and core capabilities. * [Factory & Manufacturing](https://www.pipe-linevalve.com/factory.html): Production capacity, OEM/ODM capabilities, and R&D strength. * [Quality Control](https://www.pipe-linevalve.com/quality.html): ISO certifications, quality standards, and compliance. * [Contact Us](https://www.pipe-linevalve.com/contactus.html): Global offices, inquiries, and support channels. ## Product Category * [Pipeline Ball Valve](https://www.pipe-linevalve.com/supplier-3277102-pipeline-ball-valve): Keywords: WCC Carbon Steel Ball Valve ASME,Pipeline Ball Valve Forged Steel,Forged Steel Fully Welded Ball Valve. * [Natural Gas Pipeline Valves](https://www.pipe-linevalve.com/supplier-3353506-natural-gas-pipeline-valves): Keywords: A105 ENP Natural Gas Pipeline Valves,Natural Gas Pipeline Valves ISO5211,ISO5211 A105 ENP Ball Valve. * [Oil Pipeline Valves](https://www.pipe-linevalve.com/supplier-3353508-oil-pipeline-valves): Keywords: Filter Double Oil Pipeline Valves,Worm Gear Operated Oil Pipeline Valves,Oil Pipeline Valves Trunnion Mounted. * [Gear Operated Ball Valve](https://www.pipe-linevalve.com/supplier-3275440-gear-operated-ball-valve): Keywords: ISO17292 forged steel trunnion ball valve,Full Port Ball Valve WCB,Soft Seated Ball Valve Gear Operated. * [Carbon Steel Flanged Ball Valve](https://www.pipe-linevalve.com/supplier-3275441-carbon-steel-flanged-ball-valve): Keywords: ISO5211 Steel Ball Valve,Flanged Ball Valve Electric Operated,Flanged Ball Valve API Standard. * [Stainless Steel Flanged Ball Valve](https://www.pipe-linevalve.com/supplier-3275479-stainless-steel-flanged-ball-valve): Keywords: Lever Operated Ball Valve,Ball Valve With Lever OEM,DIN long stem ball valve. * [Emergency Shutdown Valve](https://www.pipe-linevalve.com/supplier-3087767-emergency-shutdown-valve): Keywords: ESDV Oil And Gas Ball Valve,Gas Ball Valve Stable Transmission,ESDV shut off valve actuator. * [Fully Welded Ball Valve](https://www.pipe-linevalve.com/supplier-3087761-fully-welded-ball-valve): Keywords: Full Bore Fully Welded Ball Valve,API 598 Ball Valves Full Bore,Big Size Fully Welded Ball Valve. * [Floating Ball Valve](https://www.pipe-linevalve.com/supplier-3087759-floating-ball-valve): Keywords: Stem Floating Ball Valve,RPTFE Seat Anti Static Ball Valve,Ball Valve RPTFE Seat. * [Trunnion Mounted Ball Valve](https://www.pipe-linevalve.com/supplier-3087760-trunnion-mounted-ball-valve): Keywords: Trunnion Mounted Ball Valve ASME,Petrochemicals Trunnion Mounted Ball Valve,Reduced Bore WCC Ball valve. * [Pigging Ball Valve](https://www.pipe-linevalve.com/supplier-3090265-pigging-ball-valve): Keywords: Two Position Shut Off Pigging Valve,Top Entry Pigging Ball Valve,Launching Receiving Piggable Valve. * [Electric Ball Valve](https://www.pipe-linevalve.com/supplier-3087768-electric-ball-valve): Keywords: Electric Ball Valve Fully Welded Underground,Extended Stem air actuated ball valve,Trunnion Mounted Electric Ball Valve. * [Metal Seal Ball Valve](https://www.pipe-linevalve.com/supplier-3087765-metal-seal-ball-valve): Keywords: Stainless Steel API 608 Ball Valve,Metal To Metal Seal Ball Valve, Reduced Bore Ball Valve Metal Sealed. * [Cryogenic Ball Valve](https://www.pipe-linevalve.com/supplier-3087769-cryogenic-ball-valve): Keywords: Flanged Floating Ball Valve,Cryogenic Ball Valve Extended Stem,Methanol Cleaning Cryo Ball Valve. * [Hydro Power Valves](https://www.pipe-linevalve.com/supplier-3087771-hydro-power-valves): Keywords: Silt Quartz Sand Hydro Power Valves,Big Size Ball Valve Flange End,Hydraulic Power Station API Ball Valve. * [Top Entry Ball Valve](https://www.pipe-linevalve.com/supplier-3133417-top-entry-ball-valve): Keywords: Industrial Ball Valve Worm Gear,Carbon Steel WCB Ball Valve,Top Entry Fire Safe Ball Valve. * [High Pressure High Temperature Ball Valve](https://www.pipe-linevalve.com/supplier-3087772-high-pressure-high-temperature-ball-valve): Keywords: HPHT high heat ball valves,High Temp Ball Valve,High Pressure Floating Type Ball Valve. ## Featured Products * [Pneumatic Hydraulic Emergency Shutdown Valve Petroleum Gas ESD Valve Actuator](https://www.pipe-linevalve.com/sale-26924098-pneumatic-hydraulic-emergency-shutdown-valve-petroleum-gas-esd-valve-actuator.html): Keywords: Pneumatic Hydraulic Emergency Shutdown Valve,Emergency Shutdown Valve Petroleum Gas,Petroleum Gas ESD Valve Actuator. * [Trunnion Mounted Electric Ball Valve Body LF2 Big Size Ball Valve 16" 300LB](https://www.pipe-linevalve.com/sale-30250716-trunnion-mounted-electric-ball-valve-body-lf2-big-size-ball-valve-16-300lb.html): Keywords: Trunnion Mounted Electric Ball Valve,Big Size Ball Valve 16" 300LB,trunnion type ball valve 16" 300LB. * [BS5351 2" Pneumatic Flanged Ball Valve Class 600 BS 5351 Ball Valve With Limit Switch Box](https://www.pipe-linevalve.com/sale-30622645-bs5351-2-pneumatic-flanged-ball-valve-class-600-bs-5351-ball-valve-with-limit-switch-box.html): Keywords: BS5351 2" Pneumatic Flanged Ball Valve,Pneumatic Flanged Ball Valve Class 600,Class 600 BS 5351 Ball Valve. * [Class 600 Gear Operated Ball Valve 10'' WCB Carbon Steel Ball Valve](https://www.pipe-linevalve.com/sale-31774944-class-600-gear-operated-ball-valve-10-wcb-carbon-steel-ball-valve.html): Keywords: Class 600 Gear Operated Ball Valve,10'' WCB Carbon Steel Ball Valve,10'' WCB Class 600 Ball Valve. * [Forged Steel Double Oil Pipeline Valves ISO5211 Double Block And Bleed Ball Valves](https://www.pipe-linevalve.com/sale-32021487-forged-steel-double-oil-pipeline-valves-iso5211-double-block-and-bleed-ball-valves.html): Keywords: Forged Steel Double Oil Pipeline Valves,ISO5211 Double Block And Bleed Ball Valves,ISO5211 Oil Ball Valve. * [High Strength Gearbox Butterfly Valve Pipeline Flange Type Butterfly Valve](https://www.pipe-linevalve.com/sale-27099746-high-strength-gearbox-butterfly-valve-pipeline-flange-type-butterfly-valve.html): Keywords: High Strength Gearbox Butterfly Valve,Pipeline Gearbox Butterfly Valve,Pipeline Flange Type Butterfly Valve. * [1500LB F316 Stainless Steel Flanged Ball Valve Gearbox Actuator 4 Inch F316 Ball Valve](https://www.pipe-linevalve.com/sale-32039631-1500lb-f316-stainless-steel-flanged-ball-valve-gearbox-actuator-4-inch-f316-ball-valve.html): Keywords: F316 Stainless Steel Flanged Ball Valve,4 Inch F316 Ball Valve,Gearbox Actuator 4 Inch Ball Valve. * [PTFE Sealing 300LB Pipeline Ball Valve 8x6'' One Piece Cast Steel Body](https://www.pipe-linevalve.com/sale-27102295-ptfe-sealing-300lb-pipeline-ball-valve-8x6-one-piece-cast-steel-body.html): Keywords: PTFE Sealing 300LB Pipeline Ball Valve,Pipeline Ball Valve 8x6'' One Piece,300LB 8x6'' One Piece Ball Valve. ## Case Studies & Applications * [Trunnion Mounted Ball Valve Usage PIpeline](https://www.pipe-linevalve.com/cases/trunnion-mounted-ball-valve-usage-pipeline-7221.html) * [Gear box ball valves on the site](https://www.pipe-linevalve.com/cases/gear-box-ball-valves-on-the-site-7219.html) ## Search Search endpoint: https://www.pipe-linevalve.com/buy-{keyword}.html Rules: - Convert keywords to lowercase - Replace spaces with "-" - Remove special characters Users can combine keywords for more precise searches. ## News & Blog * [6'' 2500LB High Pressure Stainless Steel Ball Valves Are Going to Arrive in Container Shipping](https://www.pipe-linevalve.com/news/6-2500lb-high-pressure-stainless-steel-ball-valves-are-going-to-arrive-in-container-shipping-142187.html) * [floating ball valve will be ship to Shanghai port.](https://www.pipe-linevalve.com/news/floating-ball-valve-will-be-ship-to-shanghai-port-118690.html) * [10'' 600LB Carbon Steel Ball Valve Will Be Package](https://www.pipe-linevalve.com/news/10-600lb-carbon-steel-ball-valve-will-be-package-118693.html)