Leading Industrial Valve Manufacturer

Since 2019, I’ve been delivering custom valve solutions to global industries. My 20,000 sqm facility produces 8,000 tons annually with complete API certification and rigorous quality control.

Manufacturing Excellence

8,000

Tons/Year

$32M

Annual Output

5

Production Lines

220

Skilled Workers

We Deliver Impactful Industrial Valve Solutions

Industrial valves are essential for managing flow in various applications including water, oil, chemicals, and gas systems. Each valve is engineered to handle intense pressure, extreme temperatures, and corrosive substances.

My strict QA system ensures every valve meets the demanding requirements of global industrial standards. For specific industry needs, I create unique solutions with tailored materials, designs, and processing technologies that accomplish your business goals with minimum effort, time, and costs.

YHK Valve Capabilities

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API 6D, API 598, EN12266-1, ISO 5208 certified

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Advanced CNC machining centers

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15+ years industry experience

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One-stop custom solutions

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18-month warranty coverage

Advanced Manufacturing Facility

My state-of-the-art 20,000 sqm facility is equipped with cutting-edge CNC technology and 5 automated production lines for consistent quality delivery.
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CNC Machining Centers

Advanced CNC equipment including horizontal machining centers and 5-axis gantry systems delivering precision manufacturing.

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Quality Control Systems

Every valve undergoes rigorous testing per API 6D, API 598, and ISO 5208 standards before shipment.

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Expert Workforce

My team of 220 experienced engineers and technicians ensures consistent quality and timely delivery.

Manufacturing Process

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Design Review

Technical specifications are analyzed

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CNC Machining

Precision manufacturing is executed

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Assembly

Components are assembled precisely

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Testing

Rigorous quality testing is performed

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Delivery

Global shipping is arranged

Comprehensive Industrial Valve Products

Complete range of industrial valves manufactured to global standards

High-performance trunnion mounted ball valves designed for critical pipeline applications. API 6D certified with superior sealing performance and extended service life.

Size Range:

2" - 48" (DN50 - DN1200)

Pressure Class:

150# - 2500#

Temperature:

-29°C to 180°C

Body Material:

CS, SS, Duplex SS

Operation

Manual, Pneumatic, Electric

Standards:

API 6D, API 607

Specialized equipment for check and butterfly valve production

Capacity

1,500 tons/year

Size Range

1" – 36"

Pressure

Up to 1500 PSI

High-precision manufacturing for gate and globe valves

Capacity

2,000 tons/year

Size Range

2" – 60"

Pressure

Up to 4160 PSI

Dedicated line for ball valve manufacturing with specialized toolings

Capacity

3,000 tons/year

Size Range

½" – 48"

Pressure

Up to 2500 PSI

Industry Valve Standards Available at YHK

YHK, as a professional industrial valve manufacturer, produces all specifications and ratings of industrial valves. Here is a list of specifications and ratings that are generally required in the industrial valve industry.

API

API Standards

American Petroleum Institute (API) is a leading global standard for the oil and natural gas sectors, such as petrochemical, chemical, and refinery industries.

  • API 6D - Pipeline Valves
  • API 598 - Valve Testing
  • API 6A - Wellhead Equipment
  • API 602 - Gate, Globe, Check Valves

ISO

ISO Standards

International Organization for Standardization specifications with joint standards for industrial valves. One significant standard is valve testing protocols.

  • ISO 5208 - Pressure Testing
  • ISO 5211 - Actuator Attachments
  • ISO 14723 - Cryogenic Valves
  • ISO 15761 - Steel Gate Valves

MSS

MSS Standards

Manufacturers Standardization Society (MSS) is the oldest American standards organization specializing in industrial valves and fittings specifications.

  • MSS SP-70 - Gray Iron Gate Valves
  • MSS SP-81 - Stainless Steel Valves
  • MSS SP-78 - Socket Welding Valves
  • MSS SP-85 - Gray Iron Globe Valves

ASME

ASME Standards

American Society of Mechanical Engineers (ASME) standard relates to pressure technology, nuclear plants, construction, engineering design, and performance testing.

  • ASME B16.34 - Valve Design
  • ASME B16.5 - Pipe Flanges
  • ASME B31.1 - Power Piping
  • ASME B16.10 - Face-to-Face Dimensions

Additional International Standards

European Standards (EN)

  • EN 12266-1 - Industrial Valve Testing
  • EN 593 - Butterfly Valves
  • EN 558-1 - Face-to-Face Dimensions
  • EN 12516-1 - Shell Design Strength

British Standards (BS)

  • BS 5150 - Cast Iron Wedge Gate Valves
  • BS 5163 - Cast Iron Gate Valves
  • BS 6755 - Valve Testing
  • BS 1873 - Steel Globe and Check Valves

German Standards (DIN)

  • DIN 3202 - Iron Gate Valves
  • DIN 3352 - Gate Valves for Water Supply
  • DIN 3840 - Check Valves
  • DIN 1693 - Malleable Cast Iron Fittings

Pressure Ratings

Class 150

285 PSI

Class 300

740 PSI

Class 600

1480 PSI

Class 900

2220 PSI

Class 1500

3705 PSI

Class 2500

6170 PSI

Temperature Classes

Low Temperature

-196°C to -46°C

Temperature

-29°C to 38°C

High Temperature

40°C to 425°C

Extreme Temperature

450°C to 800°C

Industrial Valve Applications

Every valve is designed for various industries with superior performance characteristics
Petrochemical Plants
  • Brine and CO2 vapor systems
  • Propylene processing plants
  • Steam distribution systems
  • Ethylene production facilities
  • Coker plant applications
Power Generation
  • Thermal power stations
  • Nuclear power facilities
  • Heat exchange stations
  • Steam pipe networks
  • Cooling water systems
Oil & Gas Industries
  • Pipeline transportation
  • LNG processing facilities
  • Offshore platforms
  • Refinery operations
  • Gas processing plants
Chemical Processing
  • Corrosive media handling
  • High-temperature processes
  • Pressure vessel applications
  • Reactor systems
  • Distillation columns
Mining Operations
  • Slurry handling systems
  • Water treatment facilities
  • Tailings management
  • Process water systems
  • Concentrate pipelines
Marine Applications
  • Ballast water systems
  • Fuel oil handling
  • Seawater cooling systems
  • Fire fighting systems
  • Cargo handling systems

Global Quality Standards & Certifications

My manufacturing processes meet the highest international quality standards

Industry Certifications

API 6D

Pipeline Valves

API 598

Valve Testing

CE

European Standards

ISO 5208

Valve Testing

TS

License

SIL3

Safety Integrity

Quality Assurance

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100% pressure testing on all valves

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Complete material traceability documentation

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Third-party inspection services available

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18-month comprehensive warranty coverage

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Temperature handling up to 800°C

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Advanced fireproof design with fugitive emission control

Why Choose YHK as Your Industrial Valve Manufacturer?

My trusted supply network and cutting-edge production capabilities deliver reliable valve solutions
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Extensive Variety

I manufacture a comprehensive range including butterfly, ball, check, gate, globe, plug, and actuated valves supporting diverse industrial applications.

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Custom Solutions

I provide tailor-made industrial valves to ensure products fit your exact application standards and demands with ISO, API, MSS, and ASME compliance.

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Safety Excellence

My valve designs comply with international standards to ensure only the highest quality products and services are delivered to global clients.

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Fast Shipping

As your business partner, I commit to meeting requested deadlines because I understand the critical importance of adhering to project timelines.

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After-Sales Service

My service extends beyond delivery with comprehensive warranties, technical support, field maintenance, and free product replacement programs.

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Industry Experience

With over 15 years of industry experience, I continuously develop innovative valve solutions based on market trends and industry challenges.

The Lowest-Cost Strategy Is To Choose Reliable YHK Valves

YHK VALVE, with experienced specialists, specializes in manufacturing industrial valves and provides technical support and one-stop solutions for the global market. Get custom valve solutions from a trusted manufacturer with fast quotes, competitive pricing, and reliable delivery.