gate valve

Gate Valve 

Yinke is a specialist gate valve manufacturer and supplier, offering both parallel and wedge designs. Our wedge configurations include flexible, solid, and expanding models to meet precise operational demands. Engineered for performance and reliability, our valves feature OS&Y (Outside Screw and Yoke) construction, flanged ends, and high-pressure ratings. We offer a full range of sizes and materials—including Carbon Steel, Stainless Steel, Alloy 20, and other high-performance alloys—to suit demanding industrial and pipeline applications. All products are fully compliant with API 600 and API 603 standards. We support full customization and offer transparent pricing. Request a quote today for expert technical selection and a competitive proposal.


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The Advantages of Our Gate Valve?

Gate valves deliver three core benefits: minimal pressure drop, reliable shutoff, and broad application versatility. Their straight-through flow path ensures maximum efficiency in long-distance transport by minimizing pressure loss. For applications requiring strict leakage control, parallel and wedge designs—including flexible, solid, and expanding models—create a tight, dependable seal. Engineered with diverse materials and high-pressure ratings, these valves perform reliably across extreme temperatures and in complex services, from clean media to fluids containing solids. The OS&Y (Outside Screw and Yoke) design offers clear visual position indication, enhancing on-site safety and simplifying maintenance. We provide complete, compliant solutions with flanged ends and a full size range for the oil and gas, chemical, pulp and paper, power, and marine industries.

forged steel gate valve

Our Gate Valve Product Range

cast carbon steel gate valve

Cast Carbon Steel Gate Valve

Bolted bonnet, OS&Y rising stem, solid wedge, full-bore flow path.

Size Range 2″ – 16″
Pressure ANSI 150# – 2500#
Materials WCB
LCB
*Other
Materials
Available
STAINLESS STEEL FLANGED GATE VALVE

Cast Stainless & Alloy Gate Valve

Bolted bonnet, OS&Y rising stem, solid wedge, full-bore.

Size Range 3/4″ – 48″
Pressure ANSI 150# – 2500#
Materials
CF8M
Alloy 20
*Other Exotic Materials
forged steel gate valve

Forged Steel Gate Valve

Pressure-seal or bolted bonnet, OS&Y rising stem, solid wedge, backseat.

Size Range 1/2″ – 4″
Pressure ANSI 150# – 2500#
Materials
A105N
A350-LF2
F51 Duplex
forged steel flanged gate valve

Product Overview

Size Range
From 1/2″ – 60″
Pressure Range
ANSI 150# Through ANSI 2500# pressure class, 800# – ANSI2500#
Port Sizes
Full port design, Reduced port design
Material Grades
A216-WCB and A105N, austenitic stainless steels such as A351-CF8M and A182-F316 SS, and low-temperature carbon steels including A352-LCC, A350-LF2, and A350-LF6. Our portfolio also extends to high-performance alloys such as F51 Duplex, Alloy 20, and Hastelloy C, in addition to other special grade materials available to meet specific project requirements.
Trim Materials
316 Stainless Steel, Other exotic alloys
Standard Seat Material
stainless steel (304/316), hardfacing alloys (Stellite/Co–Cr), Monel, Hastelloy, bronze, duplex and super duplex stainless steels
End Configurations
Raised Face, RTJ, Threaded, Socket Welded

Drawings and Documentation

pdf

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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book

Product Catalogue

Complete Catalog

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Ready to Get Started?

Contact us for detailed specifications, custom solutions, and professional consultation.

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    We Are Committed to Quality.

    Delivering excellence in every valve, every time.