High Pressure Gate valve

LYV® is a China quality High Pressure Gate valve manufacturer. This Industrial High Pressure Gate Valve is a pipeline control equipment specially designed for harsh high pressure working conditions. It features a sturdy valve body and an optimized sealing structure, enabling reliable shut-off and long-term stable operation in high-pressure systems in industries such as petroleum, chemical engineering, and power stations.

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Product Introduction

LYV®️ High Pressure Gate valve is designed with a focus on durability and sealing reliability in high-pressure environments. It has a compact structure, low fluid resistance, and ensures a long service life of the valve through strengthening key components under frequent opening and closing. As a High-performance High Pressure Gate Valve, it is suitable for various media such as water, steam, and oil products, and can meet the strict cutting requirements of high-pressure pipelines. It is a key control option for critical parts in energy and industrial systems.

Our goal is not only to achieve excellence in product quality but also to provide our customers with excellent service and comprehensive technical support for our High Pressure Flange Gate Valve. Our professional team is always ready to provide you with customized gate solutions, no matter what your needs are.Please contact us to discuss your specific needs, and we will tailor a valve solution that meets your unique requirements.

Specifications

Size Range:

NPS 2”-24”; DN50-DN600

Nominal Pressure:

900LB-2500LB; PN150-PN420

Temperature Range:

-46℃～600℃（depends on design and material）

End Connections:

Flange, welded

Body Materials:

ASTM A105; ASTM A182-F304/F316/F316L/F304L

Gate disc Materials: ASTM A351 CF8/CF8M/CF3M/CF3; ASTM A105;

ASTM A182-F304/F316/F316L/F304L

Seat:

ASTM A105; ASTM A182-F304/F316/F316L/F304L

Design & Manufacture Standard:

API600/API 6D

Face-to-face Standard:

ASME B16.10

End Connection Standard:

ASME B16.5/ ASME B16.25

Test & Inspection Standard:

API 598

Features

■ Compact structure.

■ Small flow resistance.

■ Short structure length.

■ Reliable sealing.

■ Rapid opening and closing.

What is Gate valve?

Gate valves are used to control fluid flow. They have a simple structure consisting of a valve body, seat, bonnet, stem, and gate disc. The gate is vertically movable, allowing for rapid opening and closing to regulate fluid entry and exit. Gate valves have an unobstructed straight-through passage, minimizing pressure loss to the lowest extent possible. Gate valves are widely used across various industries due to their robust sealing performance and minimal fluid resistance when fully open.

What is high pressure gate valve features?

The High-Pressure Gate Valve typically features a robust and stable construction with a body, bonnet, gate, seat and stem made from high strength materials such as carbon steel, alloy steel or stainless steel to withstand high pressures and temperatures.

Why choose LYV®️ valves:

●Production Capacity

With 30 years of professional experience, a 13,000-square-meter factory, and over 50 CNC machines, LYV®️ has an efficient production line covering the entire process from processing to testing, ensuring product consistency and order delivery speed.

●Service Delivery

We implemented full tracking from production to transportation. Bubble bags, flange covers, custom reinforced wooden boxes, and professionally labeled packaging are used. Special transportation supports are designed for large-diameter valves to ensure the products are delivered intact to sites all over the world.

●Quality Certification

The ISO9001 system has been fully implemented. Our core products have received continuous and valid international certifications, such as API 607/6FA (fire protection), API 6D (piping valves), and CE, ensuring that the products meet the safety and performance standards of major global markets.