3 Inch Check Valve

Product Introduction

Product Description

3 inch check valve prevent backflow in piping systems. Also known as check valves or NRVs, these mechanisms ensure that the valve closes when the flow of fluid through the pipe is reversed. To ensure unobstructed flow, the check valve can automatically close when the pressure is reduced. They exist in many industries and are used in mining, gas and water.

Pipe size, pressure rating, working pressure, flow rate, and medium gravity and temperature are usually considered when purchasing a check valve.

Types of 3 inch check valve

Swing Check Valves

Tilting Disk Check Valves

Wafer Check Valves

Disk Check Valves

Piston Check Valves

Ball Check Valves

Duo-Check Valves

Non-Slam Check Valves

Features

The check valve protects the mechanical components in the piping system as the reverse flow of the fluid ceases. A check valve prevents primary backflow in the event of a pipe rupture. The mechanism also reduces wasted energy consumption by preventing backflow to lower pressures. Check valves have excellent hydrodynamic properties. Lighter weight facilitates installation, transport and storage.

Application

1. Protects media from backflow contamination by gravity, back-siphoning or back pressure.

2. Protects sensitive equipment from damage or contamination due to reversal of water flow.

3. After shutting off water flow, keep water in the system or pipes to prevent drainage or facilitate restarts.

4. Prevents cross flow in systems with unequal line pressures.

5. Reduce the risk of valve fault backflow or leakage.

6. Keep complex systems functioning properly by ensuring one-way flow.

How to cooperate with us?

1. Please understand this product carefully before ordering, and clearly indicate the specification, model, material, pressure and quantity.

2. When the occasion of use is very important or the environment is more complicated, please provide the design drawings and detailed parameters as much as possible, and our Jinneng valve experts will review and check for you.

3. When ordering this product, please fill in the name of the ordering unit, the receiving unit, the paying unit, and the mailing address (including the province, city, prefecture, district, county, street, and number) in detail.

4. All orders of the company’s products are subject to cash pick-up or cash-on-delivery.

Inspection (unloading) instructions:

1. Carefully check whether the product 3 inch check valve is the same as the one you ordered, and whether the packing box is damaged.

2. Choose suitable methods and tools to prevent product deformation or damage; our company attaches great importance to service issues. In order to achieve customer-satisfied product standards, we must share experience, information, commitment, and goals side by side with customers, and develop excellent products through cooperative relations. product. No matter you ask any questions about product design principle, price, process, progress, transportation route, etc., there are dedicated customer service personnel to answer for you.

Why choose us?

XURI has been specializing in flow control area for more than 17 years.

As a professional supply chain manager of flow control products,XURI offer gate,globe,check,butterfly,ball, JIS and DIN marine valves,actuators,with pressure range from 0.5-6.4MPA, size from DN15-DN3000, as well as valve design, inspection, consultation services etc.

With profound understanding of the importance of customer requirement and 17 years experience,we offer highly cost-effective products,enjoying a good reputation. And we have various kinds of certificates, such as ISO9001, API, ABS,PED, UL,FM, WRAS, DVGW, DNV, LR, BV etc, selling to more than 30 countries. Being a reliable partner, we are looking forward to cooperating with you.

FAQ

1. Can I get free samples?

A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.(only for International Customers)

2. Can I request to change the form of packaging and transportation?

A: 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.

3. Can I request to advance the shipment?

A: It should be depends on whether there is sufficient inventory in our warehouse.

4. Can I have my own Logo on the product?

A: Yes, you can send us your drawing and we can make your logo, but the quantity need reach MOQ or you have to bear their own the cost.