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Resilient Seated Non-Rising Stem Gate Valve | DN50–600 PN10-25

Resilient Seated Non-Rising Stem Gate Valve | DN50–600 PN10-25

Industrial resilient seated non-rising stem gate valve for water supply and pipeline systems. Available in DN50–600 sizes with PN1.0–2.5MPa pressure ratings. Suitable for municipal water, HVAC, fire protection, and industrial fluid control applications.

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Technical Specifications

Model

VD-GV-Z45X
Nominal Size

DN50–600
Nominal Pressure

PN10-25
Working Temperature

0°C to +120°C
Applicable Media

Water
Drive Type

Manual, Electric, Pneumatic
Flange Standard

GB/T 17241.6, GB 9113
Testing Standard

GB 13927, API 598

Discription

Product Overview

 

The Resilient Seated Non-Rising Stem Gate Valve adopts a cavity-free design, with epoxy resin coating applied to both the internal and external surfaces of the valve body. The gate surface is fully encapsulated with rubber, effectively preventing corrosion and improving long-term sealing reliability.

The valve stem sealing adopts an O-ring sealing structure, providing dependable leak-tight performance and reducing maintenance requirements. According to application requirements, the valve can be operated by handwheel, operating stem, electric actuator, or pneumatic actuator.

The valve is widely used in potable water supply, drainage systems, wastewater treatment, natural gas, industrial pipelines, and food processing applications.

Product Features

 

  • Non-rising stem design suitable for compact installation environments
  • Cavity-free valve structure reduces debris accumulation and blockage risk
  • Epoxy-coated internal and external surfaces provide excellent corrosion resistance
  • Rubber-encapsulated gate improves sealing performance and durability
  • Straight-through flow path minimizes pressure loss and flow resistance
  • O-ring stem sealing structure ensures reliable leak-tight performance
  • Top sealing structure improves operational safety and sealing reliability
  • Stainless steel and corrosion-resistant internal components enhance service life
  • Hygienic epoxy coating complies with GB/T 17219-1998 standards
  • Suitable for potable water, wastewater, industrial, gas, and food processing systems

 

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