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High Pressure Flanged Gate Valve
  • High Pressure Flanged Gate ValveHigh Pressure Flanged Gate Valve

High Pressure Flanged Gate Valve

JQF Valve factory is a professional high pressure flanged gate valve manufacturer in China. We produce high-quality high pressure flanged gate valves, which are specifically designed to withstand high-pressure environments and utilize flange connections. From design and material selection to manufacturing processes and testing standards, the requirements for high-pressure flanged gate valves far exceed those of ordinary gate valves, ensuring their safe and stable operation in critical industrial fields such as petroleum, chemical, and power industries.

The Z61Y-250 and Z61Y-320 durable High Pressure Flanged Gate Valve manufactured by JQF Valve factory are manual butt-welded connection valves with a single-rod wedge-shaped rigid single-disc design. The valve seat sealing surface material is hard alloy, with a nominal pressure of PN250~PN320. The valve body material is carbon steel high-temperature and high-pressure power station gate valve.

Design Standards

Design Standard: GB / T 12234-2007
Structure length GB / T 12221-2005
Butt welding connection size NB / T 4704-2014
Test and Inspection NB / T 4704-2014
Pressure - Temperature: NB / T 4704-2014

Performance Parameters

model PN Work pressure/MPa proper temperature/℃ Suitable media Body
Z61Y-250 250 25 ≤570 steam WC9
Z61Y-320 320 32 ≤570 steam WC9

The main part material

model 材料
Body Valve plate cap Stem mother filler
Z61Y-250 WC9 WC9 WC9 38CrMoA1A Flexible graphite
Z61Y-320 WC9 WC9 WC9 38CrMoA1A Flexible graphite

The main shape and connection dimensions

DN L D H D0 weight/Kg
50 280 82 585 300 42
65 340 110 650 320 53
80 475 130 680 400 130
100 500 170 755 450 180
125 600 195 830 500 190
150 700 225 1050 550 320
175 750 255 1050 600 400
200 800 285 1050 650 550
225 850 300 1100 700 600

Structure picture

Structural Features

These high pressure flanged gate valves are crucial for controlling the flow of liquids in various systems, providing precise regulation and long-lasting performance.

1.Durable and Robust: Our flanged gate valves are made from high-quality materials, making them well-suited for various demanding industrial environments. The flanged connection is very secure, reducing the possibility of leaks and ensuring a tight seal.
2.Precise Control: The High Pressure Flanged Gate Valve provides precise control over the flow rate of fluids in the pipeline. Whether you need to open, close, or adjust the flow rate, operation is smooth. This precise control is important for maintaining overall system efficiency and preventing operational failures.
3. Corrosion Resistant: All materials used to manufacture this flanged gate valve are specially selected for their strong corrosion resistance. Even in harsh conditions, it can maintain normal operation for a long time without problems.
4. Wide Applicability: Flanged gate valves can be used in many different industrial settings. This versatile design allows it to be flexibly adapted to various systems, and installation and integration are convenient.
5. Simple Maintenance: We considered ease of maintenance during the design phase. The valve components are easy to disassemble and reassemble, making routine inspection and maintenance simple and cost-effective.

Hot Tags: High Pressure Flanged Gate Valve, China, Customized, Quality, Durable, Advanced, Manufacturer, Supplier, Factory, in Stock
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Contact Info
  • Address

    No.1, North 1st Road, Stainless Steel New Town, Lecong Steel World West Road, Shunde District, Foshan City, Guangdong Province, China

For inquiries about gate valves, globe valves and check valves or price list, please leave your email to us and we will be in touch within 24 hours.

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