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JIS F7481 Pneumatic Wafer Butterfly Valve With 2-Year Warranty
Product Spotlights
JIS F7481 standard pneumatic wafer butterfly valve with 2-year warranty. Robust design, bubble-tight shut-off, versatile seat materials, ISO9001 certified manufacturing, and global shipping from China. Suitable for water, oil, gas, and chemical applications with customizable actuator options.
Negotiable
MOQ: 1 Unit (Price negotiable depending on order volume and customization)
Key Specifications
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Size Range:
DN50 - DN300
Body Material:
Ductile Iron / WCB / Stainless Steel
Disc Material:
Stainless Steel CF8M / CF8 / Duplex
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
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Size Range
DN50 - DN300
Body Material
Ductile Iron / WCB / Stainless Steel
Disc Material
Stainless Steel CF8M / CF8 / Duplex
Seat Material
EPDM / NBR / PTFE / Viton
Pressure Rating
JIS 10K / 16K
Actuator Type
Pneumatic piston / rack and pinion
Operation Medium
Compressed air (4-7 bar)
Temperature Range
-20°C to +200°C (depending on seat)
Connection Standard
JIS B2220 / JIS F7481
Warranty
2 years
Shanghai Zhibang Valve Manufacture Co., Ltd. proudly presents the JIS F7481 Pneumatic Wafer Butterfly Valve, a high-performance solution designed for precise flow control in demanding industrial applications. As a manufacturer with ISO9001 certification and over 7 years of experience since 2016, we integrate robust engineering with rigorous quality control. This valve features a compact wafer design, pneumatic actuation, and a two-year warranty, offering reliable operation, easy installation, and long service life. Whether for water treatment, chemical processing, or HVAC systems, our butterfly valve delivers consistent performance and cost efficiency.
Key Features & Technical Specifications
- JIS F7481 Standard Compliance: Engineered to meet Japanese Industrial Standard F7481, ensuring dimensional interchangeability and compatibility with JIS flanges (JIS B2220).
- Pneumatic Actuation: Equipped with a reliable pneumatic actuator (double-acting or spring-return) for fast, remote on/off or modulating control. Actuator operates on 4-7 bar compressed air.
- Wafer Body Design: Slim, lightweight wafer body allows easy mounting between flanges, reducing weight and installation costs. Suitable for DN50 to DN300.
- Versatile Seat Materials: Choose from EPDM, NBR, PTFE, or Viton seats to match your media and temperature requirements (from -20°C up to +200°C).
- Durable Disc & Shaft: Disc available in stainless steel CF8M, CF8, or duplex; one-piece shaft with anti-blowout design ensures safety and longevity.
- Bubble-Tight Shut-Off: Resilient seat provides zero leakage at rated pressure, minimizing media loss and environmental risk.
- Low Torque Design: Optimized disc profile reduces operating torque, enabling smaller actuator selection and energy savings.
| Size Range | DN50 – DN300 (2” – 12”) |
| Pressure Rating | JIS 10K / 16K |
| Body Materials | Ductile Iron (GGG40), WCB, SS304, SS316 |
| Disc Materials | CF8M, CF8, Duplex Stainless Steel |
| Seat Options | EPDM, NBR, PTFE, Viton |
| Actuator Type | Pneumatic (rack & pinion or piston) – double acting or spring return |
| Operation Pressure | 4 – 7 bar (compressed air) |
| Temperature Range | -20°C to +200°C (depending on seat) |
| Connection Standard | JIS B2220 (wafer type between flanges) |
| Warranty | 2 years |
Customer Benefits
- Reliable Quality: Manufactured under ISO9001 certified quality management system, ensuring consistent performance and traceability.
- Fast Delivery: Located in Shanghai with convenient access to ports (Shanghai, Guangzhou, Hong Kong, Beijing); we can ship globally.
- Customizable Options: Actuator accessories (solenoid valve, limit switch, positioner) are available upon request. Seat and disc materials can be tailored for specific media.
- Proven Export Experience: With annual export value of US$1-1.5 Million, our valves are trusted in over 15 markets including North America, Europe, Southeast Asia, and more.
- Two-Year Warranty: We stand behind our product with a comprehensive warranty, giving you peace of mind.
Why Choose Shanghai Zhibang Valve? Since 2016, we have focused on the manufacturing of industrial valves. Our team of experienced engineers ensures each JIS F7481 pneumatic wafer butterfly valve meets strict standards. We provide comprehensive after-sales support and technical guidance. With multiple shipping ports and flexible logistics, we can accommodate both small and large orders. Contact us today to request a quote or sample for evaluation. Trust our valve for your critical flow control applications.
Frequently Asked Questions (FAQ)
-
Q: What is the standard pressure rating for this valve?
A: The JIS F7481 pneumatic wafer butterfly valve is available in JIS 10K and 16K pressure ratings. Please specify your requirement when ordering. -
Q: Can the valve be used for sanitary applications?
A: Yes, with suitable seat material (EPDM or PTFE) and stainless steel disc, it can be used in food & beverage, pharmaceutical, and water treatment. However, always confirm media compatibility with our technical team. -
Q: Does the actuator come with manual override?
A: Manual override (gear box or handwheel) is optional and can be added upon request. The standard pneumatic actuator does not include manual override. -
Q: What is the maximum operating temperature?
A: Maximum temperature depends on the seat material. PTFE seats allow up to +200°C, EPDM up to +120°C, and Viton up to +200°C. Please refer to the temperature range table above. -
Q: Is the valve suitable for high vacuum service?
A: This valve is designed for pressure applications. For vacuum service, special sealing may be required. Contact us for customized solutions. -
Q: How long is the warranty, and what does it cover?
A: We offer a 2-year warranty covering manufacturing defects under normal operating conditions. The warranty does not cover damage from misuse, improper installation, or corrosive media beyond material specifications. -
Q: What are the available actuator control options?
A: Actuator can be double-acting or spring-return (normally closed / normally open). We can also supply accessories such as solenoid valves, limit switches, and positioners to meet your control system requirements. -
Q: Can I get a sample before placing bulk order?
A: Yes, samples are available. Please contact our sales team for sample price and lead time. For regular orders, MOQ may apply.
Shanghai Zhibang Valve Manufacture Co., Ltd. – Your trusted partner in flow control solutions. With ISO9001 certification, competitive pricing, and global shipping, we are ready to serve your needs. Email us or click “Inquire” to get a quote today.
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1Yr
Business Type
Manufacturer
Year Established
2016
Annual Export Value
US$1 Million - US$1.5 Million
Product Certifications
ISO9001
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