| Media: | Gas |
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| Temperature: | Ordinary Temperature |
| Actuator: | Manual |
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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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Suppliers with verified business licenses
Audited Supplier Plunger valve is composed of parts such as valve body, valve cover, valve stem, plunger, hole frame, sealing ring, handwheel, etc.
When the handwheel rotates, the valve stem drives the plunger to move up and down in the middle of the hole frame to complete the opening and closing functions of the valve. In the valve, an interference fit is used between the plunger and the sealing ring.
By adjusting the flange bolts in the gland, the lateral force generated by the compression of the sealing ring is sealed with the hole surface and the outer circle of the plunger in the valve body, thereby ensuring the sealing of the valve, preventing internal and external leakage, and reducing the opening torque of the valve, which can achieve rapid opening and closing of the valve.
Compared to globe valves, plunger valves have a longer lifespan and labor-saving operation. But the regulating stroke is longer than the shut-off valve, so throttling control is more difficult than the shut-off valve. Places with clear requirements for regulation are not suitable for both.
| name | description |
| material quality | carbon steel , stainless steel |
| pressure | 0.6mpa~4mpa |
| caliber | DN40~DN450 |
| temperature | -29°C ~425°C |
| medium | water ,Steam ,oil |
| Driving method | manual |
Suppliers with verified business licenses
Audited Supplier 
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