Industrial Check Valves

Name: YINKE Industrial Ball Valves
Brand: YINKE

As an expert check valve manufacturer and supplier, we specialize in high-reliability industrial check valves—check valve is also known as a non-return valve—engineered for demanding industrial fluid control systems. Our products are designed for both vertical and horizontal installations, ensuring versatile integration into any pipeline.Request a quote for a compitive price.

View All Product Specifications

Fully Customizable Check Valves for Any Industrial Application

Our comprehensive range of types and applications includes swing, lift, Piston, tilting disc, axial flow, and compact wafer dual plate designs. A full bore option is available, which offers many advantages including minimal pressure drop. We tailor material selection to your specific operating conditions, offering both cast and forged options in carbon steel, stainless steel for chemical service, and specialty alloy steel for high pressure and cryogenic applications.To ensure seamless integration and stable performance, we provide a full range of connection types, including flanged, threaded (NPT), and socket weld ends. Our valves deliver dependable unidirectional flow control for critical media, from steam and natural gas/gas to various chemical service fluids.

Our Check Valve Product Range

Cast Carbon Check Valve

Strong, durable, and cost-effective solution for reliable automatic backflow prevention.

Size Range	2″ – 60″
Pressure	ANSI 150# – 2500#
Materials	WCB, CF8M, LCB，LCC, WC1

Cast Stainless & Alloy Check Valve

Exceptional resistance to corrosion and extreme temperatures for demanding.

Size Range	2″ – 48″
Pressure	ANSI 150# – 2500#
Materials	CF8M （316） CN7M (Alloy 20) CD3MN CW12MW

Forged Steel Check Valve

Maximum integrity and strength for critical high-pressure and high-temperature service.

Size Range	1/2″ – 4″
Pressure	ANSI 150# – 2500#
Materials	A350-LF2, F316, F60, F51 Duplex

Product Overview

Size Range

From 1/4″ – 48″

Pressure Range

ANSI 150# Through ANSI 2500# pressure class, 800 WOG – 6000 WOG

Port Sizes

Full port design, Reduced port design

Material Grades

We provide a comprehensive selection of cast and forged materials, including carbon steels (A216-WCB, A105N), low-temperature grades (A352-LCC, A350-LF2, A350-LF6), and stainless steels (A351-CF8M, A182-F316 SS). Our offering is further enhanced with high-performance alloys such as F51 Duplex, Alloy 20, and Hastelloy C, with the capability to source other special grade materials upon request.

Trim Materials

316 Stainless Steel, Other exotic alloys

Standard Seat Material

Integral (Same material as the body, e.g., 316SS)

Stellite® (Hard-facing overlay)

Alloy 20

Monel®

End Configurations

Raised Face, RTJ, Threaded, Socket Welded

Drawings and Documentation

CLASS 150

Technical Drawing

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CLASS 300

Technical Drawing

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CLASS 600

Technical Drawing

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CLASS 900

Technical Drawing

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CLASS 1500

Technical Drawing

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CLASS 2500

Technical Drawing

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API 6D

Technical Drawing

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Product Catalogue

Complete Catalog

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We Are Committed to Quality.

Delivering excellence in every valve, every time.