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20–300# Turbine-Driven Venturi-Type Cast Steel Pressure-Balanced Inverted Oil-Sealed Plug Valve

20–300# Turbine-Driven Venturi-Type Cast Steel Pressure-Balanced Inverted Oil-Sealed Plug Valve

The pressure-balanced inverted oil-sealed plug valve achieves low‑torque opening and closing through its balanced pressure‑relief design, features an external lubrication system for real‑time grease replenishment and reliable sealing, exhibits minimal pressure drop across a full‑bore flow path, and adopts an inverted configuration that facilitates on‑line maintenance—making it the preferred shut‑off valve for high‑pressure gas and refining‑chemical transmission pipelines.

客制化

7x24 售后服务

28-300# Cast Steel Pressure-Balanced Inverted Oil-Sealed Plug Valve with Sleeve‑Type Stem Extension, Designed for Underground Installation

28-300# Cast Steel Pressure-Balanced Inverted Oil-Sealed Plug Valve with Sleeve‑Type Stem Extension, Designed for Underground Installation

The pressure-balanced inverted oil-sealed plug valve achieves low‑torque opening and closing through its balanced pressure‑relief design, features an external lubrication system for real‑time grease replenishment and reliable sealing, exhibits minimal pressure drop across its full‑bore flow path, and adopts an inverted configuration that facilitates on‑line maintenance. It is the preferred shut‑off valve for high‑pressure gas and refining‑chemical transmission pipelines.

客制化

7x24 售后服务

30–300# Turbine-Driven Venturi-Type Cast Steel Pressure-Balanced Inverted Oil-Sealed Plug Valve

30–300# Turbine-Driven Venturi-Type Cast Steel Pressure-Balanced Inverted Oil-Sealed Plug Valve

The pressure-balanced inverted oil-sealed plug valve achieves low‑torque opening and closing through its balanced pressure‑relief design, features an external lubrication system for real‑time grease replenishment and reliable sealing, exhibits minimal pressure drop across its full‑bore flow path, and adopts an inverted configuration that facilitates on‑line maintenance. It is the preferred shut‑off valve for high‑pressure gas and refining‑chemical transmission pipelines.

客制化

7x24 售后服务

1–150# CF8M fire‑Safe, anti‑static, blowout‑proof stem cast steel bushing plug valve

1–150# CF8M fire‑Safe, anti‑static, blowout‑proof stem cast steel bushing plug valve

Sleeve‑type plug valves feature a full‑wrap fluoroplastic liner for sealing, offering self‑lubricating operation that is lightweight and leak‑free. With a full‑bore design, they are easy to drain and clean, require no grease‑up maintenance, and their top‑entry construction allows in‑service sleeve replacement. These valves are ideally suited for shut‑off applications in pipelines conveying corrosive media, as well as in the pharmaceutical, food, and fine chemical industries. For medium‑ and low‑pressure service, soft‑seal plug valves are the preferred choice.

客制化

7x24 售后服务

2-150# 904L fire‑Safe, antistatic, blowout‑proof stem, full‑bore cast steel bushing plug valve

2-150# 904L fire‑Safe, antistatic, blowout‑proof stem, full‑bore cast steel bushing plug valve

The bushing‑type plug valve features a full‑wrap fluoroplastic lining for sealing, offering self‑lubricating operation that is lightweight and leak‑free. Its full‑bore design facilitates easy draining and cleaning, while requiring no grease‑injection maintenance. The top‑entry construction enables in‑service replacement of the bushing. It is ideally suited for shut‑off applications in pipelines conveying corrosive media, as well as in the pharmaceutical, food, and fine‑chemical industries. For medium‑ and low‑pressure service, soft‑seal plug valves are the preferred choice.

客制化

7x24 售后服务

2-150# CN7M Fire‑Safe, Anti‑Static, Blowout‑Proof Stem Cast Steel Bushing Plug Valve

2-150# CN7M Fire‑Safe, Anti‑Static, Blowout‑Proof Stem Cast Steel Bushing Plug Valve

The bushing‑type plug valve features a fully lined fluoroplastic seal, offering self‑lubricating operation with effortless switching and zero leakage. Its full‑bore design facilitates easy draining and cleaning, while requiring no grease‑up maintenance. The top‑entry construction enables in‑service bushing replacement. It is ideally suited for shut‑off applications in pipelines conveying corrosive media, as well as in the pharmaceutical, food, and fine chemical industries. For medium‑ and low‑pressure service, soft‑seal plug valves are the preferred choice.

客制化

7x24 售后服务

2-150# Fire‑Safe, anti‑static, blowout‑proof stem cast steel bushing plug valve with ISO 5211 mounting pad

2-150# Fire‑Safe, anti‑static, blowout‑proof stem cast steel bushing plug valve with ISO 5211 mounting pad

Sleeve‑type plug valves feature a full‑wrap fluoroplastic liner for sealing, offering self‑lubricating operation that is lightweight and leak‑free. With a full‑bore design, they are easy to drain and clean, require no grease‑up maintenance, and their top‑entry construction allows in‑service sleeve replacement. These valves are ideally suited for shut‑off applications in pipelines conveying corrosive media, as well as in the pharmaceutical, food, and fine‑chemical industries. For medium‑ and low‑pressure service, soft‑seal plug valves are the preferred choice.

客制化

7x24 售后服务

3-150# CF3 Fire‑Safe, Anti‑static, Blowout‑proof Stem Cast Steel Bushing Plug Valve with Purge Function

3-150# CF3 Fire‑Safe, Anti‑static, Blowout‑proof Stem Cast Steel Bushing Plug Valve with Purge Function

客制化

7x24 售后服务

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One-stop service for all types of valve bodies

Zhejiang FLOWTECH. Machinery Co., LTD. (hereinafter referredto FLOWTECH), upgraded from Wenzhou VETZ Valve Co., LTDof which the predecessor was Wencheng Agriculture Toolsfactory founded in late 1980's, covers a total area of 30.000 m² with the first-class hardware and software production capability.The complete production and testing equipments won the praisefrom domestic and overseas experts.

View details

20 +

Industry experience

30000 m²

The factory building covers an area of over 30,000 square meters.

50 +

Sales coverage includes 50+ countries

200 +

More than 200 employees

150000 +

Annual production capacity of over 150,000 tons

优良的设备为保证产品质量