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Double Block Valve

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Forged Full Bore/Reduced Borestainless Steel Trunnion Ball Valve F304/F306/F304L/F11/F22/F51

Forged Full Bore/Reduced Borestainless Steel Trunnion Ball Valve F304/F306/F304L/F11/F22/F51

US $ 1 / Piece FOB
1 Piece (MOQ)
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Goole Valve technology Co., Ltd.

Zhejiang, China Since 2015
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Cast Steel 2PCS Split Body Standard Port Ball Valve

Cast Steel 2PCS Split Body Standard Port Ball Valve

US $ 1 / Piece FOB
1 Piece (MOQ)
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Goole Valve technology Co., Ltd.

Zhejiang, China Since 2015
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Al-Bronze Disc Sealing BS4504 Cast Iron Body Cylinder with Block Check Valve

Al-Bronze Disc Sealing BS4504 Cast Iron Body Cylinder with Block Check Valve

US $ 100 / Piece FOB
2 Pieces (MOQ)
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Shanghai Flow Valve & Fitting Co., Ltd.

Manufacturer/Factory & Trading Company

Shanghai, China Since 2023
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Double/Single Block and Bleed Valve High Pressure Monoflange Valve

Double/Single Block and Bleed Valve High Pressure Monoflange Valve

US $ 65-100 / Piece FOB
10 Pieces (MOQ)
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Anhui Hongji Instruments & Valves Manufacturing Co., Ltd.

Anhui, China Since 2022
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Double Block and Bleed Full Bore Trunnion Ball Valve High Pressure Ball Valve

Double Block and Bleed Full Bore Trunnion Ball Valve High Pressure Ball Valve

US $ 11,111 / Piece FOB
1 Piece (MOQ)
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Wenzhou Valvespro Flow Control Technology Co., Ltd.

Zhejiang, China Since 2020
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Dbb Ball Valve, Double Block and Bleed Ball Valve

Dbb Ball Valve, Double Block and Bleed Ball Valve

US $ 20-200 / Piece FOB
5 Pieces (MOQ)
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Double Block and Bleed Dbb Trunnion Ball Valve

Double Block and Bleed Dbb Trunnion Ball Valve

US $ 20-300 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Nai-Lok OEM Factory Monoflange Valve Dbb Instrument Manifold Single Block and Bleed Valve for Petroleum Industrial Pipeline

Nai-Lok OEM Factory Monoflange Valve Dbb Instrument Manifold Single Block and Bleed Valve for Petroleum Industrial Pipeline

US $ 258-358 / Piece FOB
5 Pieces (MOQ)
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Jipai Fluid Control Technology (Jiangsu) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Stainless Steel ASTM A182 F304 Double Block and Bleed Flanged RF Type Trunnion Ball Valve

Stainless Steel ASTM A182 F304 Double Block and Bleed Flanged RF Type Trunnion Ball Valve

US $ 11,111 / Piece FOB
1 Piece (MOQ)
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Wenzhou Valvespro Flow Control Technology Co., Ltd.

Zhejiang, China Since 2020
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Double Bleed and Block Flange and NPT Floating Dbb Ball Valve

Double Bleed and Block Flange and NPT Floating Dbb Ball Valve

US $ 5-150 / Piece FOB
10 Pieces (MOQ)
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Double Block and Bleed Ball Valve

Double Block and Bleed Ball Valve

US $ 20-300 / Piece FOB
5 Pieces (MOQ)
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Double Block and Bleed Ball Valve (DBB Ball Valve)

Double Block and Bleed Ball Valve (DBB Ball Valve)

US $ 20-200 / Piece FOB
5 Pieces (MOQ)
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Nailok SS316 Dbb Mono Flange Valve Class 1500 for Oil Gas

Nailok SS316 Dbb Mono Flange Valve Class 1500 for Oil Gas

US $ 38.8-118 / Piece FOB
1 Piece (MOQ)
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Jipai Fluid Control Technology (Jiangsu) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Stainless Steel Forged Double Bleed and Double Block (DBB) Ball Valve

Stainless Steel Forged Double Bleed and Double Block (DBB) Ball Valve

US $ 20-200 / Piece FOB
5 Pieces (MOQ)
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Zhejiang Naibang Valve Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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Double Block and Bleed Forged Steel Floating Ball Valve

Double Block and Bleed Forged Steel Floating Ball Valve

US $ 11,111 / Piece FOB
1 Piece (MOQ)
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Wenzhou Valvespro Flow Control Technology Co., Ltd.

Zhejiang, China Since 2020
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Nai-Lok Inconel 625 Dbb Floating Ball Valve ASTM A182 F316L 1/2fnpt X 2 Inch 600lb RF Single Double Block and Double Bleed Dbb SBB Ball Valve

Nai-Lok Inconel 625 Dbb Floating Ball Valve ASTM A182 F316L 1/2fnpt X 2 Inch 600lb RF Single Double Block and Double Bleed Dbb SBB Ball Valve

US $ 258-458 / Piece FOB
1 Piece (MOQ)
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Jipai Fluid Control Technology (Jiangsu) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Nai-Lok Dbb SBB Ball Valves Manufacturer F316 Body Double Block and Bleed Instrument Manifolds Class 2500 for Oil and Gas ASME B16.5 150lb Dbb Ball Valves

Nai-Lok Dbb SBB Ball Valves Manufacturer F316 Body Double Block and Bleed Instrument Manifolds Class 2500 for Oil and Gas ASME B16.5 150lb Dbb Ball Valves

US $ 138-788 / Piece FOB
100 Pieces (MOQ)
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Jipai Fluid Control Technology (Jiangsu) Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2022
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Cast Steel 2PCS Split Body Trunnion Mounted Ball Valve

Cast Steel 2PCS Split Body Trunnion Mounted Ball Valve

US $ 1 / Piece FOB
1 Piece (MOQ)
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Goole Valve technology Co., Ltd.

Zhejiang, China Since 2015
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Plug Type Flanged Ends Tank Bottom Manual Operated Sampling Valve

Plug Type Flanged Ends Tank Bottom Manual Operated Sampling Valve

US $ 1 / Piece FOB
1 Piece (MOQ)
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Goole Valve technology Co., Ltd.

Zhejiang, China Since 2015
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ANSI Pneumatic Forged Stainless Steel Threaded Ball Valve

ANSI Pneumatic Forged Stainless Steel Threaded Ball Valve

US $ 1 / Piece FOB
1 Piece (MOQ)
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Goole Valve technology Co., Ltd.

Zhejiang, China Since 2015
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Forged Gear Operated Top Entry Eccentric Half Ball Valve

Forged Gear Operated Top Entry Eccentric Half Ball Valve

US $ 1 / Piece FOB
1 Piece (MOQ)
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Goole Valve technology Co., Ltd.

Zhejiang, China Since 2015
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10" 300# Double Block and Bleed Full Bore Trunnion Ball Valve

10" 300# Double Block and Bleed Full Bore Trunnion Ball Valve

US $ 765.65-868.56 / Set FOB
10 Sets (MOQ)
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Audited Supplier
Zhejiang J-Valves Fluid Equipment Co., Ltd.

Zhejiang, China Since 2019
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Flanged Trunnion Dbb Ball Valve (GADBBQ41F)

Flanged Trunnion Dbb Ball Valve (GADBBQ41F)

US $ 1 / Piece FOB
1 Piece (MOQ)
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Goole Valve technology Co., Ltd.

Zhejiang, China Since 2015
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About Double Block Valve FAQ

  • QHow do I choose the right Brick Making Machine supplier in China?

    Our Double Block Valve offers exceptional quality within the Brick Making Machine category.To choose the right Brick Making Machine supplier in China, start by researching their reputation, years of experience, and certifications. Evaluate their production capacity, technology, and after-sales service. Request references from past clients and consider visiting their factory to assess quality. Ensure clear communication and verify payment

  • QWhat types of bricks can a Brick Making Machine produce?

    The Double Block Valve is a key item within our extensive Brick Making Machine selection.A Brick Making Machine can produce various types of bricks such as solid bricks, hollow bricks, paving bricks, and interlocking bricks. Depending on your project requirements, consider consulting a manufacturing expert for tailored solutions.

  • QWhat advantages come with wholesale purchase of Brick Making Machines?

    The Double Block Valve is classified under our comprehensive Brick Making Machine range.Wholesale purchase of Brick Making Machines offers cost savings, bulk availability, and streamlined procurement process. Furthermore, working directly with a reputable manufacturer ensures quality assurance and timely support for your brick-making business.

Forged Steel API 6D Double Block and Bleed Ball Valve

Forged Steel API 6D Double Block and Bleed Ball Valve

US $ 100-10,000 / Set FOB
1 Set (MOQ)
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Huizheng Auto Control Valve Group Co., Ltd.

Group Corporation

Zhejiang, China Since 2020
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Double Block and Bleed Trunnion Mounted Ball Valve

Double Block and Bleed Trunnion Mounted Ball Valve

US $ 25-2,000 / Set FOB
1 Set (MOQ)
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XIAMEN GUTE VALVE MANUFACTURING COMPANY

Fujian, China
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Double Pilot High Flow Overcenter Valve Integrated Block Applicable to Land Leveler

Double Pilot High Flow Overcenter Valve Integrated Block Applicable to Land Leveler

US $ 300 / Piece FOB
10 Pieces (MOQ)
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QT Hydraulic(Shanghai) Stock Co., Ltd.

Shanghai, China
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Large-Bore Bolted Double Block and Bleed Valves

Large-Bore Bolted Double Block and Bleed Valves

US $ 140-3,000 / Piece FOB
1 Piece (MOQ)
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Sailuoke Fluid Equipment Inc.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2021
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Duplex Hastelloy 6000 Psi 1/4 3/8 1/2 NPT Double Block Valves Instrument Bleed Valves Purge Valve

Duplex Hastelloy 6000 Psi 1/4 3/8 1/2 NPT Double Block Valves Instrument Bleed Valves Purge Valve

US $ 15-40 / Piece FOB
3 Pieces (MOQ)
Contact Supplier
Yangzhong Xinya Automatic Control Engineering Co., Ltd.

Jiangsu, China
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API Large Dbb Flanged Double Block and Bleed Ball Valve

API Large Dbb Flanged Double Block and Bleed Ball Valve

US $ 1 / Piece FOB
1 Piece (MOQ)
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CZIT DEVELOPMENT CO., LTD.

Tianjin, China
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Carbon Steel Double Block and Bleed Flanged Ball Valve

Carbon Steel Double Block and Bleed Flanged Ball Valve

US $ 5,000 / Piece FOB
100 Pieces (MOQ)
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Shijiazhuang Helv Trade Co., Ltd.

Hebei, China
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CF8 Material Double Block & Bleed Plug Valve

CF8 Material Double Block & Bleed Plug Valve

US $ 100-10,000 / Piece FOB
1 Piece (MOQ)
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Zhejiang Demelong Fluid Technology Co., Ltd

Zhejiang, China
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Large Bore Bolted Double Block and Bleed Valve

Large Bore Bolted Double Block and Bleed Valve

US $ 140-3,000 / Piece FOB
1 Piece (MOQ)
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Audited Supplier
Sailuoke Fluid Equipment Inc.

Manufacturer/Factory & Trading Company

Sichuan, China Since 2021
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Gangli Reliable Referigeration Double Gate Block Valves

Gangli Reliable Referigeration Double Gate Block Valves

US $ 4.5-6 / Piece FOB
5 Pieces (MOQ)
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Zhongshan Gangli Refrigeration Fittings Co., Ltd.

Guangdong, China
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Kata Double Block and Bleed Forged Steel Floating Ball Valve Dual Ball 2"600lb F316L

Kata Double Block and Bleed Forged Steel Floating Ball Valve Dual Ball 2"600lb F316L

US $ 800 / Piece FOB
1 Piece (MOQ)
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Kaitai Valve (Group) Co., Ltd.

Shanghai, China
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Forged Carbon Steel A105 A350 Lf2 Body Side Entry Full Bore Double Block and Bleed Metal Seat Tungsten Carbide Coated Ball Trunnion Mounted Ball Valve

Forged Carbon Steel A105 A350 Lf2 Body Side Entry Full Bore Double Block and Bleed Metal Seat Tungsten Carbide Coated Ball Trunnion Mounted Ball Valve

US $ 9.5-10 / Set FOB
1 Set (MOQ)
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WENZHOU AEA VALVE CO., LTD.

Zhejiang, China
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API/DIN/JIS/GB Ss Stainless Steel ASTM A182 F316 &F304 Double Block and Bleed Flanged RF Type Trunnion Ball Valve Duplex Stainless Steel F904L F51 2205 2507

API/DIN/JIS/GB Ss Stainless Steel ASTM A182 F316 &F304 Double Block and Bleed Flanged RF Type Trunnion Ball Valve Duplex Stainless Steel F904L F51 2205 2507

US $ 1.2-20 / Piece FOB
1 Piece (MOQ)
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Wenzhou Best Valve & Pipe Fitting Co.,Ltd

Zhejiang, China
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