WIVO Valves | Premium Industrial Valve Manufacturer & Supplier

About WIVO Valves

Qingdao Wivo Valves Co., Ltd. was founded in 2004 and is headquartered in Qingdao, China. We specialize in the development and manufacturing of industrial valves, primarily serving the water supply and wastewater treatment sectors.

Over the years, we have expanded our product line and integrated advanced European technologies to deliver reliable, safe, and environmentally responsible valve solutions. Our portfolio includes single disc check valves, ball check valves, NRS and OS&Y gate valves, disassembly joints, and adapters.

In 2019, we completed a major modernization initiative to enhance production efficiency and ensure consistent product quality. Today, WIVO Valves is trusted by clients across the globe for dependable performance and on-time delivery.

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Why Clients Love Us

Our commitment to quality, reliability, and customer service has built long-term partnerships across industries.

Reliable Quality

"WIVO valves have been a game-changer for our operations. The quality is consistently high, and we’ve seen a significant improvement in our system’s efficiency."

— Mark Thompson

Dependable Delivery

"WIVO has never let us down when it comes to delivery. They understand how crucial timing is in our industry, and they’ve always met our deadlines."

— David Brown

Trusted Partnership

"We’ve been working with WIVO for years, and they’ve never missed a delivery deadline. Their reliability allows us to maintain our production schedule."

— Michael

Our Products

Engineered for performance, durability, and precision in industrial fluid control applications.

Knife Gate Valves

Available in rising stem (RS) and non-rising stem (NRS) configurations for slurry and viscous media control.

• High-pressure resistance
• Full port design
• Corrosion-resistant materials

Resilient Gate Valves

Ductile iron F4/F5 and AWWA compliant models for water distribution and isolation.

• Bubble-tight sealing
• Ductile iron construction
• Complies with DIN, BS, AWWA standards

Check Valves

Flange ball, swing, silent, and dual disc designs to prevent backflow in pipelines.

• Low pressure drop
• Quick closing action
• Suitable for vertical/horizontal lines

Globe Valves

ANSI, BS, and DIN compliant globe valves for throttling and precise flow control.

• Angle and straight patterns
• High cycle durability
• Tight shutoff performance

NRS Knife Gate Valves

Non-rising stem design ideal for space-constrained installations and underground use.

• Compact design
• Underground compatibility
• ISO 5211 mounting pad

DIN F5 Resilient Gate Valves

Ductile iron body with EPDM or NBR seated gate valves for municipal water systems.

• DIN 3352 F5 compliant
• Anti-blowout stem
• Fire-safe design available

Ball Check Valves

Flanged ball check valves with free-floating ball mechanism for reliable backflow prevention.

• Minimal maintenance
• Self-cleaning action
• Suitable for dirty media

Swing Check Valve

Horizontal and vertical swing check valves with hinged disc for low turbulence flow.

• Low head loss
• Durable hinge mechanism
• Available with damping cylinders

ANSI Globe Valves

Precision-engineered for high-pressure steam, water, and oil applications.

• ANSI B16.34 compliant
• Rising stem with indicator
• Replaceable trim components

RS Knife Gate Valves

Rising stem design with visible stem travel for positive open/closed indication.

• Visual position indication
• Suitable for manual or actuated use
• API 600 / ISO 10434 compliant

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Frequently Asked Questions

What types of valves does WIVO Valves manufacture?

WIVO Valves manufactures a wide range of industrial valves including Knife Gate Valves (RS/NRS), Resilient Gate Valves (DIN F4/F5, AWWA), Check Valves (Swing, Ball, Silent, Dual Disc), and Globe Valves (ANSI, BS, DIN).

Where is WIVO Valves located?

WIVO Valves is headquartered in Qingdao, China. The company was founded in 2004 and has since grown into a global supplier of industrial valve solutions.

What industries do you serve?

We primarily serve the water supply, wastewater treatment, and industrial process sectors. Our valves are used in municipal infrastructure, chemical plants, power generation, and mining operations.

Do you offer custom valve solutions?

Yes, WIVO Valves provides customized valve solutions based on specific application requirements, including material selection, pressure ratings, end connections, and actuation options.

Are your valves certified to international standards?

Yes, our valves comply with international standards such as DIN, BS, ANSI, AWWA, and ISO. We also provide material test certificates and quality documentation upon request.

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Precision Industrial Valves for Demanding Applications