Products

Resilient-Seated Rising Stem Gate Valve | PN16-25 API598

Categories: ,

Technical Specifications

Model

VD-GV-Z41X

Nominal Diameter (DN)

50 ~ 400 mm

Nominal Pressure (PN)

1.6 ~ 2.5 MPa

Working Temperature

0 ~ 80°C

Applicable Media

Water

Body Material

Stainless Steel, etc.

Actuation Method

Manual, Electric, Pneumatic, etc.

Flange Standard

GB/T 17241.6, GB 9113

Testing Standard

GB 13927, API 598

Discription

Product Overview

 

The Resilient-Seated Rising Stem (RS) Gate Valve represents a next-generation evolution in industrial flow control, integrating advanced international technologies specifically optimized for modern water systems. It effectively overcomes the performance limitations of traditional gate valves, such as poor sealing, mechanical fatigue, and premature corrosion.

As a reliable successor to conventional valve designs, this model utilizes the elastic deformation compensation of the resilient gate to achieve a bubble-tight seal. Key advantages include lightweight operation, high sealing reliability, excellent elastic memory, and an extended service life. This gate valve is widely trusted for its performance as a regulating and shut-off device in fluid pipelines across diverse sectors, including municipal water supply, sewage treatment, construction, petroleum, chemical processing, food and pharmaceutical industries, textile manufacturing, power generation, marine, metallurgical, and energy infrastructure.

Structural Features

 

  • Fully Encapsulated Gate: The gate is fully encapsulated in high-quality, long-lasting rubber. Its precise geometric dimensions and superior bonding ensure maximum sealing reliability and significantly extended component lifespan.

  • Lightweight Design: Manufactured from durable ductile iron, the valve body offers the perfect balance of structural strength and reduced weight, ensuring easy handling and installation.

  • Flat-Bottom Seat Design: The valve features a flat-bottom seat configuration, mimicking the flow geometry of standard water pipes. This design prevents the accumulation of debris and silt, ensuring a consistently reliable seal.

  • Advanced Corrosion Resistance: Both the inner and outer cavities are finished with a non-toxic epoxy resin coating. This protective layer effectively prevents corrosion and rust, making the valve suitable for both high-purity potable water systems and demanding sewage applications.

  • Triple “O-Ring” Sealing: The valve stem utilizes a sophisticated triple O-ring sealing system. This configuration reduces operational friction, allowing for smooth, effortless activation while guaranteeing zero leakage at the stem—a critical maintenance advantage.

 

Technical material breakdown and component specification sheet for VODEX Z41X ductile iron gate valve

 

Performance specifications, pressure ratings, and technical data for VODEX Z41X resilient-seated gate valve

 

Cross-section structure diagram highlighting the cavity-free flat-bottom seat and triple O-ring seal of VODEX Z41X

 

 

Seeking Expert Guidance for Demanding Fluid Solutions?

* The data you provide will be used solely for processing your business inquiries and deliver-ing professionaltechnical support. We hereby commit that your information will never besold or disclosed to any third party, andthat it will be strictly protected in accordance withapplicable privacy standards. You may contact us at any time
to update or request the dele-tion of your personal information.

Scroll to Top

Get Your Free Technical Guide & Price List

* The data you provide will be used solely for processing your business inquiries and deliver-ing professionaltechnical support. We hereby commit that your information will never besold or disclosed to any third party, andthat it will be strictly protected in accordance withapplicable privacy standards. You may contact us at any time
to update or request the dele-tion of your personal information.