HBHL Valve | Premium Industrial Valve Manufacturer

Who We Are

Hebei Haolong Valve Co., Ltd. is located in North China's valve production base — Yongxing Industrial Zone, Longyao County, Xingtai City, Hebei Province. We are a comprehensive enterprise integrating R&D, production, and sales of industrial valves.

Superior Quality

Equipped with advanced production technology and strong technical force, we ensure every valve meets international quality standards.

Professional Team

Our experienced engineers and technicians bring decades of expertise in valve design, manufacturing, and application support.

Excellent Service

24/7 customer support, fast response times, and full-service solutions from inquiry to after-sales assistance.

Our Product Range

Manufactured to international standards including GB/JB (China), ANSI, DIN, JIS, BS, and GOST.

Z41X-125 / 150LB ANSI Soft Stem Gate Valve

Medium Temperature: ≤80 ℃
Medium: Water
Standard: ANSI
Type: Soft Stem Gate Valve

Z45X-10 / 16Q F4 Concealed Gate Valve

Medium Temperature: ≤80 ℃
Medium: Water
Standard: GB
Type: Concealed Gate Valve

GB Cast Steel Gate Valve Z41H-10C/16C/25/40/64/100

Medium Temperature: -29~425 ℃
Medium: Water, Oil, Steam
Standard: GB
Type: Cast Steel Gate Valve

Q41F H-16C/25/40/64 Cast Steel Flanged Ball Valve

Medium Temperature: ≤220℃
Medium: Water, Oil, Steam
Standard: ANSI/GB
Type: Flanged Ball Valve

D343X/F-10/10Q Worm Gear Drive Triple Eccentric Butterfly Valve

Medium Temperature: -10~200℃
Medium: Clean Water, Sewage, Oil
Drive: Worm Gear
Type: Triple Eccentric Soft Sealing Butterfly Valve

Check Valves (Various Models)

Standards: ANSI, DIN, GB, JIS
Types: Swing, Lift, Wafer
Materials: Cast Steel, Stainless Steel
Applications: Prevent backflow in pipelines

Plunger Valves

Function: Precise flow control
Sealing: Reliable metal-to-metal or soft seal
Applications: High-pressure systems, chemical processing
Standards: GB, ANSI

DIN Series Industrial Valves

Compliance: DIN standards
Types: Gate, Ball, Butterfly
Materials: Carbon Steel, Stainless Steel
Connection: Flanged, Threaded

GOST Series Valves

Standard: GOST (Russian)
Applications: Oil & Gas, Petrochemical
Pressure Ratings: Up to 100 bar
Temperature Range: -40°C to 450°C

JIS Series Valves

Standard: Japanese Industrial Standards
Types: Gate, Ball, Check
Materials: SCPL, SCPH, SS
Applications: Marine, Power Plants, Water Treatment

BS Series Valves

Standard: British Standards
Pressure Classes: BS 1560, BS 10
Types: Flanged and Threaded Connections
Industries: Water, Gas, Chemical

Custom Valve Manufacturing

Custom Design: Based on client drawings/specs
Materials: Carbon Steel, Stainless Steel, Alloy
Standards: ANSI, DIN, GOST, JIS, BS, GB
Testing: Hydrostatic, Pneumatic, NDT

Why Choose HBHL Valve?

Certified Quality

All products comply with international standards and undergo rigorous testing.

Fast Delivery

Efficient production and logistics ensure timely shipment worldwide.

Global Trust

Trusted by clients in Europe, Asia, Africa, and the Americas.

After-Sales Support

Technical guidance, installation support, and warranty service available.

Frequently Asked Questions

What standards do your valves comply with? +

Our valves are manufactured to international standards including GB/JB (China), ANSI, DIN, JIS, BS, and GOST. We can also produce according to customer-specific requirements and drawings.

What materials are used in your valves? +

We use a variety of materials including cast steel, carbon steel, stainless steel (304, 316), and special alloys depending on the application and medium.

Can you provide custom valve designs? +

Yes, we offer OEM and ODM services. Our engineering team can develop custom valve solutions based on your technical specifications, drawings, or samples.

What is your production capacity? +

We have a monthly production capacity of over 10,000 units across various valve types, with flexible scaling based on order volume.

How do I request a quote? +

Please visit the official website or contact our sales team directly via email or phone. Provide valve type, size, pressure rating, material, quantity, and applicable standards for an accurate quote.

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