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Premium Industrial Valves & Actuators

China-based valve manufacturer committed to high-performance fluid control solutions. ISO9001, API 6D, CE certified. Trusted by global industries in oil & gas, chemical, LNG, and water treatment.

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About NSW Valves

NSW Valve Manufacturer is a leading source factory in China, deeply engaged in the design, research, development, production, and sales of core industrial valve products. We specialize in ball valves, gate valves, plug valves, globe valves, check valves, butterfly valves, and pneumatic & electric actuators.

With decades of experience and a commitment to excellence, we provide reliable, high-performance fluid control solutions trusted by customers worldwide across oil & gas, chemical processing, LNG, pharmaceuticals, and power generation.

15+

Years Experience

100+

Global Clients

NSW Valves Factory

Certified Quality

API 6D API 607 CE ISO9001 ISO14001 TS

Our valves are manufactured under strict ISO9001 Quality Control Management System, ensuring every step — from casting to machining, assembly, painting, and packaging — meets international standards. All valves shipped are 100% qualified.

Our Products

High-performance industrial valves and actuators designed for reliability, durability, and zero leakage in extreme conditions.

Stainless Steel Ball Valve

Stainless Steel Ball Valve

Class 150, CF8/CF8M, full port trunnion mounted. Corrosion and low-temperature resistant. Ideal for chemical and water treatment.

Material: CF8 / CF8M (304/316)

Seal: PTFE/RPTFE

Type: Trunnion Mounted, Full Port

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DBB Plug Valve

DBB Plug Valve

Double Block & Bleed design for safe isolation. Used in oil & gas, petrochemical, and refining applications.

Design: Double Block & Bleed

Standards: API 6D

Applications: High-pressure isolation

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Pneumatic Actuator

Pneumatic Actuator Valve

High-efficiency actuator for automated fluid control. Reliable, fast response, ideal for emergency shutdown systems.

Type: Double-acting / Spring-return

Pressure: Up to 8 bar

Control: Solenoid or positioner

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Forged Steel Gate Valve

API 602 Forged Steel Gate Valve

0.5 inch, Class 800LB. Compact, high-pressure design for critical process lines.

Standard: API 602

Size: 0.5 inch

Pressure: 800LB

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Bellow Seal Globe Valve

Bellow Seal Globe Valve

100% leak-proof design. ANSI Class 150–2500. Ideal for chemical, LNG, and pharmaceutical industries.

Seal: Metal Bellows

Class: 150–2500

End: BW or Threaded

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Trunnion Ball Valve

Trunnion Mounted Ball Valve

Class 600LB, full port. Designed for high-pressure, high-cycle applications with superior sealing.

Class: 600LB

Mount: Trunnion

Port: Full

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Aluminum Bronze Ball Valve

Aluminum Bronze Ball Valve

Material: B62 / C95800. Excellent corrosion resistance in seawater and marine environments.

Material: C95800 (Aluminum Bronze)

Applications: Marine, offshore

Standards: API 6D

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Pressure Sealed Gate Valve

6" Pressure Sealed Gate Valve

CF8M, Class 1500LB. Ideal for high-pressure steam and critical process systems.

Size: 6 inch

Class: 1500LB

Design: Pressure Sealed Bonnet

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Why Choose NSW Valves?

Quality Guaranteed

ISO9001 certified with 100% inspection from casting to packaging.

Fast Delivery

Large inventory and in-house foundry ensure short lead times.

Advanced Technology

CAD-designed with digital machining and testing systems.

Zero Leakage

Advanced sealing technology ensures reliable, leak-free performance.

50,000+

Valves Produced Annually

60+

Countries Served

99.8%

Customer Satisfaction Rate

Frequently Asked Questions

What types of valves does NSW manufacture?

We manufacture ball valves, gate valves, plug valves, butterfly valves, check valves, globe valves, PFA lined valves, strainers, cryogenic valves, and more.

Are your valves API 6D compliant?

Yes, our gate valves and ball valves are manufactured to meet API 6D standards. We also comply with API 607, CE, ISO9001, and other international certifications.

Do you offer OEM services?

Yes, we provide OEM and ODM services with custom designs, branding, and packaging based on client requirements.

What is your production capacity?

We have an in-house foundry and advanced machining facilities, allowing us to produce over 50,000 valves annually with short lead times.

Get in Touch

Have questions about our valves or need a quote? Visit our official website for inquiries.

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