Gao Te 500X Pressure Relief & Holding Valve Hydraulic Safety Valve, Pressure Stabilizer, DN40. DN800

• Customization: Available
• Temperature: Ordinary Temperature
• Certification: ISO9001
• Media: Water
• Standard: Standard
• Connection Mode: Flange
• Power: Hydraulic
• Material: Ductile Iron
• Type: Double Seater
• Transport Package: Bubble Bags and Wooden Case
• Specification: DN 40-DN 800
• Trademark: GTF
• Origin: Quanzhou Fujian
• HS Code: 84813000
• Production Capacity: 2000 Sets Per Month

Product Description

Product Description

GAO TE  500X Pressure Relief & Holding Valve | Hydraulic Safety Valve, Pressure Stabilizer, DN40-DN800 

Our hydraulic water pressure relief valves are engineered to automatically regulate pressure levels in various systems, making them ideal for municipal water systems, rural water systems, industrial plants, storage tanks, and fire protection systems. These automatic relief valves can be used in both modulating and on-off services, with the pressure control being either valve-mounted or operated remotely. They also offer feature combinations such as pressure sustaining and solenoid (on-off) capabilities.

Features and Benefits: 
 • Automatic control valve for efficient, self-running operation
 • Integrated disc design for easy maintenance
 • Constructed with a stainless steel piston cylinder, integral cast piston, and NBR sealing ring for extended service life
 • Large inner chamber reduces noise from cavitation and lowers static pressure.
 • For guide hole piston cylinders, increasing resistance ensures more stable piston movement.
 • Corrosion-resistant stainless steel and bronze components.
 • Reinforced Nylon + EPDM diaphragm for a long lifespan.

Applicable Standards:
• Flange standard: BS EN 1092-2
• Face to face standard: EN558 Series 10

Technical Data:
• Size: DN50 ~DN400(2 ″~16 ″)
• Nominal pressure: PN 16
• Temperature range: 0°C ~ 85°C
• Suitable for: Water and neutral liquids

Packing & Delivery

Supply Ability: 20,000 pieces per month

Currently, tailored shipping solutions for your selected quantity are not available.

After Sales Service

China GAO TE Holding Group Co., Ltd.

GAO TE Enterprise Profile
I. Enterprise Overview
Establishment Year: 2010
Headquarters Location: Nan'an, Quanzhou, Fujian Province
Registered Capital: CNY 100.08 million (paid-in capital: CNY 5 million)
Enterprise Nature: High-tech enterprise integrating R&D, manufacturing, and investment
Business Scope:Core Business: Industrial equipment including valves, fire-fighting equipment, and metal products;
Emerging Fields: New energy, IoT, and smart water utilities.
II. Technical Strength and Innovation
Intellectual Property: 64 patents and 4 registered trademarks;
Enterprise Certification: Recognized as a "National High-tech Enterprise" in 2024;
R&D Focus Areas:Special equipment manufacturing;
Edge computing technology;
Development of data service platforms.
III. Quality Control and Production Process
(a) Quality Inspection System
Production Stage: Random sampling inspection by dedicated quality inspectors;
Finished Products Stage: Regular performance evaluation to ensure excellence.
(b)  Standardized Production Process
Raw Material Processing: Professional casting/forging to form semi-finished products;
Precision Machining: Fine processing in advanced workshops;
Assembly: Meticulous assembly to guarantee quality;
Testing & Evaluation: Strict pressure sealing tests and quality assessments;
Packaging: Standard packaging + customized services;
Delivery: Timely distribution of finished products.
IV. Packaging and Services
Standard Packaging: Durable PVC bags + compact packaging boxes + sturdy export cartons;
Customized Services: Tailored packaging design to meet specific branding and design needs.
V. Enterprise Positioning and Development Direction
Rooted in industrial equipment manufacturing, GAO TE expands into new energy and intelligent fields through technological innovation. With full-process quality control and customized services, the company strives to become a comprehensive enterprise with technical advantages and market competitiveness in the industry.

Certifications

FAQ

Q1: Are you trading company or manufacturer ?
A1: We are factory.

Q2:Can i have my own Logo on the product?
A2: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.

Q3:Can you produce the products according to my own drawings?
A3:Yes,we can produce the products according to your drawings that will be most satisfy you.

Q4:Can I request to change the form of packaging and transportation?
A4:Yes,We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred       during this period and the spreads.

Q5: Can i request to advance the shipment?
A5: It should be depends on whether there is sufficient inventory in our warehouse.

Q6: What is your terms of payment ?
A6: 50% in advance and balance before shipment