Zigong ZIPo Ball Valve WQ367NFully Welded Body Butt Welded Extended Stem Buried Ball Valve Pipe Welded Plate Welded Ball Valve
Before consulting or purchasing, users are requested to provide accurate parameters such as diameter, pressure, medium, temperature, connection method, operation method, and main material.
Extended Stem Ball Valveis widely used in coal chemical, petrochemical, rubber, papermaking, pharmaceutical and other pipelines as a medium diversion, confluence or flow direction switching device.
The extended stem ball valve can be directly buried underground without the need for large valve wells, only requiring small shallow wells on the ground, saving construction costs and project time. The length of the valve body and the height of the valve stem can be adjusted according to the pipeline construction and design requirements. The ball is precision machined, easy to operate, and free from interference.
The extended stem ball valve consists of a fully welded valve body and carbon-reinforced Teflon sealing gaskets, allowing long-term operation under frequent operation, with impurities and chemicals. The finely ground stainless steel ball ensures smooth opening and closing for many years and stable operation. The floating ball structure and inclined elasticity ensure that the sealing ring is tightly pressed against the ball, providing tight sealing even under low pressure. The anti-leakage structure of the valve stem uses two "O"-rings, ensuring smooth rotation and tight sealing. Compared with similar products in the same industry, the valve body is smaller and more aesthetically pleasing. It also prevents the risk of gas accidents, making the fully welded ball valve a relatively safe valve. For direct burial ball valve transmission, the operator does not need to enter underground; transmission operations can be performed above ground, ensuring safety and convenience.
Design Standards: ASME B16.34, API 6D, GB, GOST, DIN, BS, etc.
Pressure-Temperature Rating Standards: ASME B16.34/ GB/T12224
Face-to-Face Dimensions Standards: API 6D, ANSI B16.10, GB 12221, GOST, DIN, BS/Manufacturer Standards/Customer Requirements
Connection Standards:Butt Weld BW（ASME B16.25, ASME B31.8, and other standards）,Raised Face Flange RF（ASME B16.5，ASME B16.47，GB/JB/HG/GOST,
DIN, etc.）,Ring Joint Flange RTJ（ASME B16.5，ASME B16.47，GB/JB/HG/GOST,
DIN, etc.）, BW+PUPButt Weld with Pup Joint（Pup Joint Length Customer Defined）.
Inspection Standards：API 6D/API 598/GB/T 13927and other related standards
Fire Safety Standards：API 607/API 6FA/BS 6755；Anti-static Standards：API 608/BS 5351Sulfur Resistance Standards：NACE MR. 0175, etc.；Leakage Class：Soft Seal：ISO 5208, Metal Seal：ISO5208 Cand above, ANSI VIClass；Valve Body Structure：Forged Steel Valve Body/Cast Steel Valve Body, Fully Welded Valve Body
Seat Structure：Self-Relieving/Double Piston Effect Seat/Upstream Self-Relieving Seat Downstream Double Piston Effect Seat（Optional）
Common Materials：Valve Body：Carbon Steel WCB/A105/LCB/LF2/Stainless Steel CF8/304CF8M316/CF3/304L/CF3M/316L/F51/2205/Alloy Steel Forging or Casting. Ball：Carbon Steel/Stainless Steel/Alloy Steel Forging Nickel Plated/Chrome Plated/Hardfaced with Hard Alloy；Seat Support Ring：Carbon Steel/Stainless Steel/Alloy Steel Forging Nickel Plated/Chrome Plated/Hardfaced with Hard Alloy；Seat：PTFE, RPTFE, VITON, NYLON, DEVLON, MOLON, PEEK/Sealing Surface Hardfaced,Tungsten Carbide, Stellite；Valve Stem：Stainless Steel/Alloy Steel/INCONEL, etc.
Product Advantages：1、The valve stem can be extended according to the user's specific installation conditions for easy ground operation.
2、Compared to conventional ball valves of the same specification, it has the advantages of small size, light weight, and aesthetic appearance.
3、The seat sealing material can be selected from PTFE, nylon, alloy steel, hard alloy, etc., according to the medium used, adapting to a wide range of temperature, pressure, and corrosion requirements.
4、The valve body is fully welded or bolted, connected to the pipeline by butt welding or flanges. The former eliminates leakage from pipeline and valve flange connections, while the latter facilitates disassembly and maintenance of the valve.
Applications of Gas Extended Stem Ball Valve：Urban Gas：Gas output pipelines, main lines, and branch supply pipelines, etc.
Central Heating：Large heating equipment output pipelines, main lines, branches. Heat Exchangers：Pipeline and circuit opening and closing. Steel Plants：Various fluid pipelines, exhaust gas discharge pipelines, gas and heat supply pipelines, fuel supply pipelines. Various Industrial Equipment：Various heat treatment pipelines, various industrial gas and heat pipelines.
Common Models：WQ367F, WQ367H,WQ367Y, WQ967F, WQ967H, WQ967Y,
WQ667F, WQ667N， WQ667H, WQ667Y
Supplier：Zigong ZIPo Ball Valve & Pump Co., Ltd. ZIPO VALVE & PUMP CO., LTD
