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Precision Industrial Valves for Demanding Applications

Zhejiang Guanli Valve Co., Ltd designs and manufactures high-efficiency, reliable valves for global industries. From slurry handling to high-pressure systems, our engineered solutions ensure performance, safety, and longevity.

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About Guanli Valve

Goal for innovation, reliability, and efficiency. All Guanli products are designed and manufactured for the highest level of efficiency and quality, and are fit for purpose. We have developed one of the most comprehensive product ranges in the industry, ensuring productivity through quality and reliability.

The desire to understand and satisfy the needs of existing and potential customers is Guanli Team’s responsibility. Continuous improvements are initiated from field experience. We actively review performance in operation and make necessary modifications to ensure valves deliver the lowest operating costs in the industry.

20+
Years Experience
50+
Countries Served
GKS Heavy Duty Valve

Our Product Range

Engineered for performance, durability, and precision. Guanli offers a wide range of industrial valves for diverse applications across mining, water treatment, power, and chemical industries.

GKT GKR Valve

GKT/GKR Knife Gate Valve

Bonneted design for high-pressure applications with excellent sealing performance.

  • Material: Cast Iron, Ductile Iron, Stainless Steel
  • Size: DN50-DN600
  • Pressure: PN10/16, Class 150
Heavy-duty GKS

GKS Heavy Duty Knife Gate

Reinforced body for abrasive slurry and high-cycle operations.

  • Design: Through-Conduit, Full Port
  • Seal: PTFE, EPDM, or Rubber
  • Actuation: Manual, Pneumatic, Electric
Flange GKA

GKA Flanged Knife Gate Valve

Double flanged connection for easy installation and maintenance.

  • Standard: ASME B16.1, ISO 5211
  • Temp Range: -20°C to 180°C
  • Application: Slurry, Wastewater, Mining
Flange GVU47

GVU47 Flanged Ball Valve

Full-bore design with fire-safe certification for critical services.

  • Body: WCB, CF8, CF8M
  • Rating: Class 150/300
  • Seat: PTFE, RPTFE, Metal
Wafer GVU77

GVU77 Wafer Ball Valve

Compact wafer-style design ideal for space-constrained installations.

  • Size: DN15-DN300
  • Actuator: ISO 5211 Mounting Pad
  • Standards: API 6D, ISO 17292
Rising Stem GKU73

GKU73 Rising Stem Gate Valve

Visible stem rise for positive open/closed indication in critical systems.

  • Type: Wedge Gate, OS&Y
  • Pressure: PN16-PN100
  • Material: Carbon Steel, Stainless Steel

Segmented V-Ball Valve GKO683F

PTFE-seated V-port ball for precise flow control in slurry and abrasive media.

  • Control: Modulating, On/Off
  • CV Range: Up to 4000
  • Actuator: Scotch Yoke or Rack & Pinion

Pneumatic Actuators

Double-acting and spring-return actuators for reliable valve automation.

  • Torque: 50 Nm to 5000 Nm
  • Pressure: 4-8 bar air supply
  • Positioner: Optional I/P converter
View Full Catalog

Why Choose Guanli Valve?

We go beyond manufacturing — we deliver engineered solutions backed by innovation, quality, and customer commitment.

Reliability & Durability

Our valves are built to withstand harsh environments, high pressures, and abrasive media, ensuring long service life and reduced downtime.

Custom Engineering

We provide technical support and the ability to design customized valves according to specific customer requirements and industry standards.

Long-Term Partnership

Long-term cooperation is a hallmark of Guanli. We believe in close, open collaboration with customers and business partners worldwide.

500K+
Valves Delivered
80+
Global Patents
99.2%
Customer Satisfaction
24/7
Support Available

Latest News

Valve Expo
20 June 2021

Guanli at Valve Expo

Showcasing our latest innovations in industrial valve technology to global partners and clients.

New Product Launch
20 June 2021

GUANLI VALVE

Goal for innovation, reliability and efficiency. All products are engineered for maximum performance.

Industry Recognition
20 June 2021

GUANLI VALVE

Recognized for excellence in valve manufacturing and sustainable industrial solutions.

Get in Touch

Contact us today for product inquiries, technical support, or a free quote.

Contact Information

  • Zhejiang Guanli Valve Co., Ltd
  • [email protected]
  • 0086-577-67980555
  • 67928166
  • 2880822003 (WeChat/WhatsApp)
  • Guanli_valve

Ready to Connect?

For immediate assistance or to request a customized solution, visit our official website.

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