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Overview
The Wafer Butterfly Valve is a compact quarter-turn valve designed for flow regulation and shut-off in pipeline systems. With wafer-type installation, it fits easily between flanges and is suitable for a wide range of media and operating conditions.
Product Description
This valve features a lightweight body, resilient seat, and a disc that rotates 90 degrees for quick opening and closing. It can be operated by a lever or handwheel and offers reliable sealing performance, long service life, and easy maintenance. The valve is designed according to international standards and supports multiple material options to meet different application requirements.
| Manual wafer butterfly valve | |
| Main Body Material | Nodular iron,cast steel |
| Nominal Diameter | DN50～DN600 |
| Nominal Pressure | PN10,PN16 |
| Working temmperature | ≤100℃ |
| Standard | BS,DIN,ANSI,AWWA |
| Applicable Medium | Water,gas,oil |
| Connection type | Wafer |
| Others | Special size,color can be made according to customer's requirement. |
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| 1、Valve body pressure shaft sleeve | 2、Sealing Material | 3、Suppression Testing | 4、Drilling and Twisting Holes |
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Compact design, small size, and light weight
Quick 90° on-off operation with low operating torque
Excellent sealing performance, bubble-tight under pressure test
Linear flow characteristic with good regulation performance
Long service life, suitable for frequent operation
Can be installed in any position
Wide selection of materials for different media
Water supply and sewage systems
HVAC and cooling systems
Seawater and marine applications
Oil, gas, and chemical pipelines
Food, pharmaceutical, and industrial process systems
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FAQ
Q1: What installation type does this valve use?
A: It uses a wafer-type installation and is mounted between two flanges.
Q2: What operating methods are available?
A: Manual lever operation and handwheel operation are available.
Q3: What media can the valve handle?
A: Suitable for freshwater, sewage, seawater, air, steam, oils, acids, and other compatible media.
Q4: What temperature range is supported?
A: Depending on seat material, the working temperature can range from approximately –20°C to +200°C.
Q5: Can the valve be installed horizontally or vertically?
A: Yes, it can be installed in both horizontal and vertical pipeline systems.
