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Cast Steel Wedge Gate Valve

Cast Steel Wedge Gate Valve

Size:DN 50 to DN 1500,2″ to 60″ ,Full  port
Pressure Rating:API 6D Classes 150 to Class 2500,API 6A Classes 2000 to 20000
End flange connection:ASME B16.5 (2” to 24”), ASME B16.47 Serie A or B (26” and above)
Face to Face:ASME B16.10,API 600
Butt weld ends:ASME B16.25
Design Standard:ASME B 16.34,API 600
Temperature Range:-196°C to +500°C
Body Materials:ASTM A216 Gr. WCB, SA-217 Gr. WC9, SA-217 Gr. C12A, SA-351 Gr. CF8M Other materials available upon request
Trim material:Trim 5, 8, 12, 16, and Special Materials
Certificates:API 600 and API 602 Monogram,API 607/API 6Fa fire safe,API Q1,Certificat f Works Approval,EAC,SIL,CE

What is wedge gate valves?

Wedge gate valves are the most versatile gate valves for all low or high pressure and temperature applications.Wedge gate valve with a wide range of sizes,pressure rating,and configurations, gate valves are available body construction material in bronze, stainless steel, cast steel,duplex steel,super duplex steel ,and more,trim and seats material range is stainless steel and stellite 6.

Wedge Gate valves are designed to be connections with pipeline,and open when the pressure on the system exceeds a certain threshold, preventing any unwanted flow. It is used to close the inlet of a pipe or to adjust the flow of a pipe. The gate valve is installed at the inlet side, where the piping system enters the process. The gate valve has a wedge shape gate and seat to have a tight seal for your mechnical requirements.

Protect your valves from fluid damage with the Wedge gate valves. Gate valves are easy to install, and the sturdy design is made from high-quality materials for long-lasting performance and service.

The wedge gate valves are the perfect addition to your commercial or residential plumbing system. It features a simple, wedge-shaped type for easy installation and can save you on both time and money to service the need for pipeline repairs and fittings.

wedge gate valve solid disc
Wedge Gate Valve-Solid Disc
Wedge Gate Valve Flexible Disc
Wedge Gate Valve Flexible Disc
Wedge Gate Valve Split disc
Wedge Gate Valve Split disc

The advantage of wedge gate valve

The wedge gate valves are a smart and economical solution for opening and closing valves. It has been designed to withstand high pressure,high temperature and is compatible with all types of valves. The product is API 600 certified and can be ordered in standard or customized configurations.

The wedge gate valves are the commonly used valve in the market.Rising stem gate valves are valves that have an offset or cantilever stem, and they are manufactured to the latest editions of API and ANSI standards. Industrial applications include pressure, vacuum, and gas line.

With the wedge gate valves, you’re no longer limited to installing a gate valve in any one location or adjusting the gate position once it is installed. With a wide range of mounting options, you can install the gate valves above ground, below ground, horizontally and vertically.

The wedge gate valves material we use is highly durable and resistant to external damage. It can also be used with any type of fluid, including oil,and gas. The gate valve is also easy to install- just screw the appropriate fitting on the end of the pipe.A gate valve is a rotating disc of cylindrical metal with two valves. It can be opened and closed by hand and can be used for a wide range of liquids, such as oil, Steam or gas. The valve provides a tight seal when closed, preventing liquid from seeping past.


Our company of wedge gate valves are made of a high quality of 304 stainless steel which is widely used in the heating, cooling, and other industry. It can provide a long time service for the valve.

The wedge gate valves is made from high-quality material that is impact resistant and corrosion proof. The valve can be used for high pressure water, heat transfer, and gas pressure.

The wedge gate valves are a high-quality valve made from corrosion-resistant nickel-plated steel. The design is intended for use with a flat copper pipe or pipe joint, but can also be used with copper tubing, pneumatic tubing, and threaded pipe. The valve features a wedge that fits inside a round tube opening and rotates to control flow of gas or liquid.

The wedge gate valve,bolted bonnet,outside rising yoke gate valve is commonly used in the oil industry to control pressure.Gate Valves are valves used to control the flow of liquid or gas. The valve disc is in the shape of a wedge that seats against two inclined seats and when a valve is opened, the disc is pushed back by two inclined seats to close it.

The outside rising yoke gate valve is often used in water or steam service applications where there isn’t much space. The valve has two side ports that are normally connected to the main line or another branch line of the system.

The solid wedge gate valves are used as an alternative to the ball valve. It is available with or without a rubber gasket, and has a wedge shaped body with a flanged top. The body construcion may be made of carbon steel, stainless steel, or bronze.

Solid Wedge Gate Valves are a new generation of gate valve that can be installed in a pipe with one hand.

With the use of plastic or metal materials, solid wedge gate valves are a valve that is used for connecting pipes of different diameters, and this valve is a single-piece construction.

The wedge gate valve is a type of pressure relief valve that is designed to prevent a vapor lock. It includes an actuator and a gas sealing disc that is held against the flow port by the wedge gate valve’s gasket. It allows for up to 2″ of linear movement without restriction.

High-quality weldless gate valves that can be installed on water, gas, oil ,steam,or sewage systems. It is made of rust-proof and corrosion-resistant materials that make it durable for long-term use.

The wedge gate valve is a watertight, self-closing valve with a wedge-shaped body on the downstream side that serves as a stop for an inlet duct or pressure pipe. The body and gate are shaped as wedges for easy handling and installation.

The best valve is the one that matches your needs and delivers the desired results. With more than 50 years of experience, We have developed a range of economical wedge gate valves that meet the varied demands of valves used in industrial and commercial applications.

Product design features

Flange ends types cast steel gate valve are connections the fluid for mechanical pipeline under nominal pressure rating class 150,class 300,class 600,class 900,class 1500,class 2500;working temperature under 600 degrees celsius,in oil industry,chemical industry,steam ,fossil-fired power plants.

The main struction features include

1.Both design and manufacture are carried out the strictly following API 600 and API 602 requirements .The valves features a reasonable struction,reliaable seal,good performance and nice modeling.

2.Co hard alloy welded seal surface,which wearing resistant,erosion proof, abrasion proof and long-lived.

3.The surface and the adjusting media of the valves shaft are nitrogenized so that it is erosion and abrasion resistant.

4.Norminal pressure ≥15.0Mpa (class 900) ,the middle cavity uses a self-tightening sealing structure to have the sealing performance reinforced along with the pressure rise so as to ensure the sealing performance.

5.There is no backward sealing structure in the valve,so the sealing is reliable.

6.The materials of the filling and the flange sizes can be chosen and matched according to the applications and the requirments of the use’s.That can satisfies all kinds of working requirements.

Basic Technical Specification the valves :

Temperature& Pressure : ASME B16.34

Wall thickness:ASME B16.34

Bore dimension:API 600

Face to face :ASME B16.10

Flanged type connections :ASME B16.5

weld end type dimesions:ASME B16.25

Test&inspection:API 6D or API 598

pressure rating;Calss 150,class 300,class 600,class 900,class 1500,class 2500

Class: 150lbs to 2500lbs; size up to 56 inch.

Trim and seat :The Gate Valve seat has a front seal area with 1 or 2 inserts of different materials. The seat can also be metal-to-metal with Stellite or TCC coating. With these features, the seats are able to handle a high level of heat.

Material types including :Forged steel body ANSI A105,ANSI A350 LF2,ANSI A182 F304,ANSI A182 F316,ANSI A182 F304L,ANSI A182 F316L;Cast steel body ASME A216 WCB ASME A352 LCB LCC,CF8,CF8M,CF3,CF3M;

Duplex steel,super duplex steel is also of our manufacturing capabilities.


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