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Home > Industrial Equipment & Components > Valve > Butterfly Valve > Standard Compliant Gear Operated Butterfly Valve With Technical Support and On-Site Training

Standard Compliant Gear Operated Butterfly Valve With Technical Support and On-Site Training

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Product Spotlights

Standard compliant gear operated butterfly valve for precise industrial flow control. Features durable iron/stainless steel construction with bubble-tight sealing (EPDM/NBR/PTFE seats). Available in wafer/lug/flanged designs from DN50 to DN1200. Includes technical support and optional on-site training for optimal performance. ISO 9001 certified manufacturing ensures reliable quality for global markets.

Negotiable MOQ: 1 Unit (Price negotiable depending on order volume and customization)

Key Specifications

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Application:

Other, Water Treatment

Operation Type:

Gear Operated

Body Material:

Cast Iron, Ductile Iron, Stainless Steel

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Shanghai Zhibang Valve Manufacture Co.,ltd

1Yr

Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Application Other, Water Treatment

Operation Type Gear Operated

Body Material Cast Iron, Ductile Iron, Stainless Steel

Disc Material Stainless Steel, Carbon Steel

Seat Material EPDM, NBR, PTFE

Connection Type Wafer, Lug, Flanged

Size Range DN50 to DN1200 (2“ to 48“)

Pressure Rating PN6 to PN25 (Class 150 to Class 300)

Temperature Range -10°C to 120°C (Depending on seat)

Compliance Standard ISO 9001 Manufacturing System

As a leading manufacturer with ISO 9001 certified processes since 2016, Shanghai Zhibang Valve is proud to present our Standard Compliant Gear Operated Butterfly Valve. Engineered for reliability and durability in demanding industrial applications, this valve is designed to provide precise flow control with minimal maintenance. Our commitment extends beyond the product itself; we offer comprehensive technical support and on-site training to ensure your team achieves optimal performance and operational safety. With an annual export value demonstrating our global reach and trust, we deliver solutions that meet stringent international standards for markets worldwide.

Product Features & Technical Advantages:

Robust Gear Operator: The enclosed, precision-engineered gearbox provides high mechanical advantage, allowing for smooth and effortless manual operation even under high differential pressures, reducing operator fatigue.
Superior Sealing Performance: Utilizing high-quality elastomer seats (EPDM, NBR) or advanced PTFE, the valve ensures bubble-tight shut-off and excellent resistance to a wide range of media, from water and air to mild chemicals.
Durable Construction: The valve body is crafted from high-grade cast iron or ductile iron, with a stainless steel disc and stem, offering exceptional corrosion resistance and long service life in harsh environments.
Standard Compliant Design: Manufactured in adherence to recognized industry standards for dimensions, pressure ratings, and testing, ensuring interchangeability and reliable integration into your existing piping systems.
Versatile Configuration: Available in wafer, lug, and double-flanged designs to suit various piping requirements. A wide range of sizes and pressure classes caters to diverse application needs.

Detailed Technical Specifications:

Parameter	Specification
Valve Type	Centric, Gear Operated Butterfly Valve
Size Range	DN50 (2") to DN1200 (48")
Pressure Rating	PN6, PN10, PN16, PN25 (Class 150, 300)
Body Materials	Cast Iron (GG25), Ductile Iron (GGG40), Stainless Steel (CF8/CF8M)
Disc & Stem Materials	Stainless Steel (304, 316), Carbon Steel with coating
Seat Materials	EPDM, NBR, Viton, PTFE (Optional)
Temperature Range	Standard: -10°C to 120°C (EPDM/NBR)
Operation	Enclosed Worm Gear Operator with Position Indicator
Standards	ISO 5752, API 609, EN 593 (Dimensional)

Benefits for Your Operations:

Enhanced Process Control: Precise throttling capability allows for accurate flow regulation, improving overall system efficiency.
Reduced Lifetime Cost: Durable materials and reliable design minimize maintenance frequency and replacement costs.
Improved Safety: The gear operator provides a safe, non-slip method for opening/closing, and the robust construction handles system surges effectively.
Global Compatibility: Compliance with international standards ensures the valve can be seamlessly used in projects across our main markets, including North America, Europe, and Southeast Asia.
Knowledge Empowerment: Our optional on-site training equips your maintenance personnel with the knowledge for proper installation, operation, and troubleshooting, maximizing valve performance.

Our products are trusted by clients across six continents, shipped from major ports like Shanghai and Guangzhou, facilitating smooth logistics. The ISO 9001 certification underpins our consistent quality control, while our substantial annual export volume reflects our capacity and reliability as a partner. Choosing our Gear Operated Butterfly Valve means investing not just in a component, but in a complete solution backed by manufacturer expertise and direct support. Contact us today to discuss your specific requirements and experience the Zhibang advantage.

Frequently Asked Questions (FAQ):

Q: What is the main advantage of a gear operator over a simple lever handle?
A: A gear operator provides a significant mechanical advantage, making it much easier to open and close the valve against high line pressures. It also allows for finer control during throttling and is generally safer and more durable for frequent operation.
Q: Can this valve be used for throttling or modulating flow?
A: Yes, the gear-operated design offers excellent throttling characteristics. The precise gearing allows for incremental adjustments to the disc position, enabling accurate flow control for various process needs.
Q: What seat material should I choose for my application?
A: The choice depends on the fluid media and temperature. EPDM is suitable for water and air up to 120°C. NBR is good for oils and fuels. For highly corrosive chemicals or extreme temperatures, PTFE or Viton seats are recommended. Our technical team can advise based on your specifics.
Q: Do you offer valves with different end connections?
A: Absolutely. We provide standard wafer-type valves for systems with flanges on both sides, lug-type valves for end-of-line or dead-end service, and double-flanged designs. Please specify your requirement.
Q: What does your on-site training typically include?
A: Our training covers proper valve installation procedures, correct operation techniques, routine maintenance checks, common failure mode identification, and basic troubleshooting steps. It is tailored to your site's specific valves and operational context.
Q: Are your valves suitable for potable water applications?
A: Yes, when configured with appropriate seat materials like EPDM (which often meets WRAS or NSF/ANSI 61 standards upon request), our valves are widely used in potable water distribution and treatment systems.
Q: What is your lead time for standard sizes?
A: For standard configurations in common sizes (DN50-DN600), we typically maintain stock or offer short production lead times. Exact lead times depend on the specific material combination and quantity, which we can confirm upon inquiry.
Q: How do you ensure quality control?
A: Our ISO 9001 certified quality management system governs every stage, from raw material inspection and machining to assembly, pressure testing (shell and seat tests are standard), and final inspection. Detailed test reports can be provided.