12 Inch Check Valve

Product Introduction

Product Description

12 inch check valve, also known as one-way valve, back pressure valve, check valve, reverse flow valve, etc., are mostly automatic valves. Check valve is one of the indispensable products in the pipeline system. It is a valve that opens and closes by itself by the flow of the medium itself.

What types of 12 inch check valve are there?

12 inch check valve include:

Lift check valve

Swing check valve

Butterfly check valve

Forged steel check valve

Cast steel check valve

Silent check valve

Cast iron check valve

Stainless steel check valve

Carbon steel check valve

Rubber flap check valve

Double flap check valve

Tilting Disk Check Valves

Wafer Check Valves

Disk Check Valves

Piston Check Valves

Ball Check Valves

Duo Check Valves

Non-Slam Check Valves etc.

Structural features

1. The design and manufacture of check valve products are designed and manufactured according to GB/T 12235, with reliable sealing and excellent performance.

2. The sealing surface of the valve disc and valve seat is made of stellite cobalt-based hard alloy surfacing, which is wear-resistant, high-temperature resistant, has good scratch resistance and long service life.

3. Various piping flange standards and flange sealing surface types can be used to meet various engineering needs and user requirements.

4. The valve body has a complete variety of materials, and the packing and gasket are reasonably selected according to the actual working conditions or user requirements, which can be applied to various pressure, temperature and medium working conditions.

5. Check valves with different structural forms and connection forms can be manufactured according to user requirements, and used for various equipment.

12 inch check valve are mainly used in wastewater, potable water and irrigation applications, however other applications include

Process

Mining

Food & Beverage

Oil & Gas

Pharmaceutical

Power

Industry Codes and Standards

Valve Design: BS 1868 / API 6D

Pressure Testing: BS 6755-I

Face To Face: ANSI B 16.10

Flange Drilling: ANSI B 16.5 / BS 10 Table / DIN / IS / JIS Std.

Butt Weld End: ANSI B 16.25

Face to Face: ANSI B 16.10

Socket Weld End: ANSI B 16.11

Screwed End: ANSI B 1.20.1(BSP/NPT)

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 12 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.

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.