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JIS Bronze Wafer Butterfly Valve Specifications
JIS bronze wafer butterfly valve is one important type of butterfly valve in the sea water treatment system, marine service and off shore projects, which is mounted between two matching flanges of the piping. JIS wafer type butterfly valve can be mounted between flanges according to JIS5K, 10K and 16K. Bronze wafer butterfly valve can be mounted on the piping end as exhaust valve too. Flowspec Luokai manufactures the JIS bronze wafer butterfly valve according to JIS B2032 with materials of bronze C83600 and C95800.
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1. FEATURES
- Simple and compact construction
- Small in size and light in weight
- Quick 90° on-off operation, low torque
- Metal seated or soft seated are both available
- Good sealing capability, no leakage
3. STANDARDS
- Design & manufacturing: JIS B2032
- Face to face: manufacturer’s
- Matching flanges: JIS5K, JIS10K, JIS16K (JIS B2238, JIS B2239)
- Top flange: ISO 5211
- Inspection & testing: JIS B2032
2. TECHNICAL SPECIFICATIONS
- JIS 5K / JIS 10K / JIS 16K
- Size: 50A~300A
- Materials: Bronze C83600, C95800
- Applicable medium: water, sewage, sea water
- Applicable temperature: water, sea water (≤120℃), oil, gas (≤220℃)
4. APPLICATIONS
- Water works, water projects
- Sea water treatment system
- Seat water purification system
- Offshore project
- Oil & gas field
- Marine service
Why Choose Flowspec Luokai
45+ Years Experience
Founded in 1978, manufacturing industrial valves for over four decades with proven reliability worldwide.
Global Certifications
ISO 9001, CE/PED, WRAS, FM, UL, API approved — compliant with international quality and safety standards.
OEM Custom Solutions
Flexible design and manufacturing per your specifications — material, size, pressure, actuation tailored to project needs.
Worldwide Delivery
Exported to 5 continents — North & South America, Europe, Middle East, Southeast Asia, and Africa.
Our Service Promise
Strict Quality Control
Every valve tested to API 598, EN 12266 before shipment
Timely Global Delivery
Reliable logistics to 5 continents with secure packaging
OEM & Custom Design
Tailored material, size, pressure and actuation to your specs
Dedicated After-Sales
Technical support and service throughout product lifecycle