| Media: | Water |
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| Driving Mode: | Manual |
| Connection Form: | Flange |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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After installing the anti-theft valve, use the small hexagon on the upper end of the accessory wrench to unscrew the small inner hexagon screw on the valve cover. Remove the cover, and there is a lock cylinder in the middle. If there is a key lock cylinder, use the key to open it. If there is a password lock cylinder (see the password preparation and use of the anti-theft valve), take out the lock cylinder, and use the lower end of the accessory wrench to open (or close) the butterfly wrench of the valve. Close it clockwise and open it counterclockwise.
Basic features of folding and editing this paragraph:
1. Butterfly valves have the characteristics of simple structure, small volume, light weight, low material consumption, small installation size, fast switching, 90 ° reciprocating rotation, and small driving torque. They are used to cut off, connect, and regulate the medium in pipelines, and have good fluid control characteristics and sealing performance.
2. Butterfly valves can transport mud and store the least liquid at the pipeline mouth. Under low pressure, good sealing can be achieved. Good tuning performance.
3. The streamlined design of the butterfly valve disc reduces the loss of fluid resistance, making it an energy-saving product.
4. The butterfly valve stem is a through rod structure, which has undergone tempering treatment and has good comprehensive mechanical properties, corrosion resistance, and scratch resistance. When the electric butterfly valve is opened and closed, the valve stem only rotates and does not lift. The filling of the valve stem is not easily damaged and the sealing is reliable. Fixed with the conical pin of the butterfly plate, the extended end is designed with an anti impact type to prevent the valve stem from collapsing when accidentally broken at the connection between the valve stem and the butterfly plate.
5. The connection methods of butterfly valves include flange connection, clamp connection, welding connection, and lug clamp connection. The driving forms include manual, worm gear transmission, electric, pneumatic, hydraulic, electro-hydraulic linkage and other executing mechanisms, which can achieve remote control and automated operation.
| name | description |
| material quality | carbon steel , stainless steel |
| pressure | 0.6mpa~4mpa |
| caliber | DN40~DN450 |
| temperature | -29°C ~425°C |
| medium | water ,Steam ,oil |
| Connection method | flange |
| Driving method | manual,electric,pneumatic |
Product Parameters
Product Name: ASTM A216 High-Performance Sealed Turbine Butterfly Valve D343h-150lb 6''
Keywords: ASTM Butterfly Valve, Cast Steel Butterfly Valve, Hard Sealed Butterfly Valve
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