The Best PVC Gate Valve Manufacturer in China

In China, D&R Metal Industry is a remarkable and outstanding provider of PVC gate valves. For your various purposes, we provide a large selection of PVC Gate Valves.

  • Solid and quality materials were used to create this product.
  • Providing top-of-the-line PVC gate valves
  • Customization experience is great.
  • 15 years of manufacturing experience


Get Our Best Quotation

D&R Metal Industry as Your Premier PVC Gate Valve Manufacturer

With 15 years of manufacturing expertise, we are well equipped to provide the highest quality PVC gate valve. To deliver the most up-to-date PVC gate valve, we employ a complete machine. Because of our experience, we have been able to maintain our position as the leading producer and supplier of PVC gate valves. Our items are available for delivery throughout the United States.

D&R Metal IndustryYour Professional PVC Gate Valve Manufacturer

Three-fourth PVC Threaded Gate Valve

D&R offers a great Three-Fourth PVC Threaded Gate Valve. We have a large selection of Plastic PVC Gate Valve that may be used in a variety of applications.

Non Rising Stem PVC Union Gate Valves

The D&R  PVC Union Gate Valves are more durable and compact without obstructing flow. D&R metal industry can deliver exceptional results at a low cost

Flowcolour PVC Gate Valve

It may be used for a long period because to its durability. Flowcolour PVC Gate Valve is available from D&R Metal Industry.

One and One-Half Flanged Gate Valve

A D&R 1 ½ PVC  Flanged Gate Valve for Industrial is light and simple to set up. You can always rely on the D&R metal business when you want the highest quality.

4 inch PVC Socket Gate Valve

D&R  4 inch PVC Socket Gate Valve are resistant to high temperatures and good impact strength.

25mm PVC Spears Gate Valve for Pressure Systems

Our D&R 25mm PVC Spears Gate Valve for Pressure Systems produced with high-quality standard. Your inquiry will be replied within 24 hours.

D&R Metal Industry PVC Gate Ball Valve

If you want to have the best brand of PVC gate valve, D&R can make it for you. We provide a great variety of PVC gate valves which allow you to choose the right one. Once you choose the D&R PVC gate valve, you may have the water flowing immediately. The durability of the D&R PVC gate valve allows you to use it for a long time.

The D&R PVC gate valve is highly flexible, making it the most ideal choice for many applications over other types of ball valves. The tensile strength of the D&R PVC gate valve ensures the optimum performance. To meet your project requirements, we can certainly assist your D&R PVC gate valve demands. D&R Metal Industry, based in China, is the world’s leading supplier and producer of PVC gate valves.

Brass Valve & Fitting Manufacturer

How We Manufacture Your PVC Gate Valve

cut material
We will choose the right brass material based on your order
test material
Material Testing
We will make strict testing on your 15mm Stopcock Valve material, after the material is ok, then we will arrange the material cutting
brass forging
Forging process can ensure the right shape based on your order requirement
sand blasting
Sand Blasting
Sand Blasting will make your 15mm Stopcock Valve surface clean and smoothly.
CNC Machining
CNC machining is the most important process to ensure all details are based on your order requirement.
brass plating
Brass Plating
We can make different plating according to your requirement, including the thickness, the color, the plating material, the test standard
Brass Valves Assembly
We will assemble your 15mm Stopcock Valve from different parts, you will see the final valves after this process.
water pressure testing
Water Pressure Testing
We make 100% air pressure testing on each of your 15mm Stopcock Valve before packaging and shipping.

Rocket Your Business with D&R PVC Gate Valve

brass valve and fittings design

D&R Metal Industry – Your No.1 Source of PVC Gate Valve in China

In China, D&R Metal Industry is one of the most well-known providers of PVC gate valves. We can surely supply a well-made PVC gate valve that is of excellent quality. You’ve come to the right place if you’re looking for the best PVC gate valve.

It’s not easy to select the appropriate manufacturer. D&R is a trustworthy manufacturer that can help you with your project. We have a lot of experience with PVC gate valve issues. The D&R PVC gate valve is utilized in a wide range of applications.

PVC Gate Valve

The D&R PVC gate valve is ideal for use in pools, the beverage industry, and chemical applications. A gate valve may be manufactured out of a variety of materials, but the PVC gate valve is the most popular. Since PVC is rust-proof, this is the most durable material for gate valves.

D&R PVC gate valves come in a variety of sizes and features to match your specific requirements. A simple repair, maintenance, and preparation is all that is required of a D&R PVC gate valve. It just requires a manual operation, allowing you to be less bothered.

Bronze Gate Valve

Bronze Gate Valve

We can make any type of PVC gate valve to suit your demands. Besides PVC, we also manufacture bronze and brass gate valves. We work hard to satisfy your PVC gate valve specifications so that it is ideal for your needs. When it comes to PVC gate valves, D&R Metal Industry is ready to assist you.

Send us your questions, and we’ll find the best PVC gate valve for you!

PVC Gate Valve: The Ultimate FAQ Guide

I think you’re searching for new knowledge on PVC gate valves.

As a result, this tutorial will address all of your concerns regarding these gate valve solutions.

So, continue browsing to learn more.

What Is PVC Gate Valve?

PVC Gate Valve

PVC Gate Valve

Gate valves made of PVC are utilized to accept, restrict, and control the flow of fluid in a piping system. 

The consumer manage rotates in two directions, increasing or decreasing the valve’s body’s “gates.” 

It’s perfect for programs that demand a progressive cutoff or throttle. 

Gate valves are typically available with one of the two-handled designs: growing stems or non-rising stems.

What Is The Use Of PVC Gate Valve?

A gate valve is typically used to totally stop water dynamics and to allow flow rate in pipes when fully opened. 

As a result, it can be used in whether it’s closed properly or open configuration.

What Does PVC Gate Valva Made Of?

PVC Gate Valve

PVC Gate Valve

  • Valve Body
  • Seat
  • Disc
  • Spindle
  • Gland
  • Operating Wheel

Does PVC Gate Valve Reduce Pressure?

Whenever the gate is properly brought up into the valve, it pulls completely, enabling the water to drain freely. 

Gate valves, like ball valves, must be used solely to enter or exit the flow of water.

What Is The Strengths And Applications Of PVC Gate Valve?

PVC Gate Valve

PVC Gate Valve

PVC gate valves are used whenever a cost-effective switch is necessary. 

Due to the gate’s ability to break thru sludge, PVC gate valves are perfect for every approach includes fluids. 

Additionally, PVC gate valves are frequently used in operations that involve solvents such as fuel oil, lighter grease, varnished, and other non-flammable solutions.

What Are The Advantages Of PVC Gate Valves?

Low solubility to circulation. Within the valve body, the material source is normal, the intermediate streams in a fixed direction and the pressure loss is negligible.

Minimal energy is required to open and close. 

It is comparable to a switch valve in that, whenever opened or closed, the gate moves right angles to the way of moderate circulation.

It has a tall structure with a lengthy opening and closing time. 

The gate’s releasing and shutting strokes are pretty long, and the screws lift the gate.

Producing pressure currently is not simple. The reason for this is the extended closure period.

Across both ends, the substance can circulate in either direction, making installation simple. 

The gate valve route is identical on both ends.

The fundamental dimension (duration between rim’s two interacting side surfaces) is minimal.

The layout is basic, the framework is compact, the production method is efficient, and the applicability range is broad.

  • Convenient Framework
  • High Valve Stiffness
  • Sealed Surfaces Made From Steel And Strong Alloys
  • High Durability
  • Dependable Sealant
  • Light 
  • Adaptable Function

What Are The Materials Used For PVC Gate Valve’s Different Parts?

ShaftPVC/Steel Core
Stem RetainerPVC 8″ – 14″
Shaft O-RingEPDM, FKM (Viton)
Thrust RingPTFE 1-1/2″ – 6″
Thrust Bearing8″ – 14″
Bonnet O-RingEPDM, FKM (Viton)
Bolt & NutStainless Steel
WasherPVC 1-1/2″ – 6″
Handwheel NutPVC
GasketEPDM, FKM (Viton)
Drain PlugPVC
Indicator RingPVC
Indicator TubePolycarbonate
Indicator PinStainless steel
Indicator O-RingEPDM, FKM (Viton)

What Is The Application Of PVC Gate Valve?

PVC Gate Valve

PVC Gate Valve

PVC gate valves are utilized in a wide range of commercial industries, along with oil & gas, medicines, production, motorsport, and maritime. 

Since they do not occupy an additional room, non-rising stems gate valves are extremely common in underwater operations and in other locations that inclined density is high.

How To Maintain The PVC Gate Valve?

  • If the valve is not operated frequently, it should be cycled at most once per month.
  • Prior to doing any servicing, release the platform’s tension.
  • To dismantle a piping system, retrace the installing procedure.
  • By detaching the main bodies and base, change the valve gate.
  • Remove the gate and install a new one. Reinstall the base of the structure and re-align it.

How To Install PVC Gate Valve?

PVC Gate Valve

PVC Gate Valve

While gates can be put in any configuration, it is preferable if they are placed vertically, particularly in larger ones, to facilitate manual wheeled operation.

Prior to assembly, check the material properties of the gate valve, seats, and discs. 


Ascertain that there have been no storing or transportation-related problems.

Achieve all welding operations before using the valves.

Allow the flanges to rest to room temperature before attaching the PVC gate valve employing the proper gaskets.

Before placement, inspect the pipes for soldering residues, wastes, corrosion, pickled varnish, and other material. 

If necessary, wash thoroughly or use a light disinfectant.

Confirm that the flanges are not warped or that the gate valve is properly aligned with the flanges. 

It’s the most frequent source of valve difficulties when the valve is not properly connected with the rubber gasket.

Whenever appropriate, assist the valve in minimizing strain on the pipe system.

Install the spacer threads carefully to avoid damaging the valve seats.

Then set the one-on-one distance between the two sides to allow for the room once the piping is stretched open.

When the tubes are aligned, thread the nuts such that the valve’s base rests with them to avoid it from slipping under.

Fasten the nuts one by one in phases to ensure even compression and the formation of seals among the valves, gaskets, and flanges.

After completing the assembly, handle the valve numerous moments to check it had not shifted throughout the process.

Which Is Preferable PVC Gate Valve Or PVC Ball Valve?

It’s indeed application-dependent. 

A PVC ball valve is generally designed for lower circulation volumes, applications involving more than two inputs, or those concerned with resistance to abrasion. 

Usually, a PVC gate valve is less expensive, performs well at greater stream velocities, and demands less implementation area.

What Is The Difference Between PVC Gate Valve And PVC Ball Valve?

PVC Gate Valve

PVC Gate Valve

The primary distinction is in the manner of operations. 

A PVC gate valve opens and closes the aperture by moving a firm plate up and down. 

To access a PVC ball valve, a sphere (the aperture) with a hole spins 90 °.

Send Your Inquiry Today
Scroll to Top

Get a Quick Quote!