Handle clamp type fully lined rubber butterfly valve

NegotiableUpdate on 03/12

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Nature of the Manufacturer: Producers

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Overview

Features of the handle clamp type fully lined rubber butterfly valve: 1. This valve adopts a double eccentric structure, which has a sealing function that becomes tighter as it is closed, and the sealing performance is reliable. 2. The sealing auxiliary material is paired with stainless steel and oil resistant rubber, which has a long service life. 3. The rubber sealing ring can be located on the valve body or on the butterfly plate, and can be suitable for different characteristics of media for users to choose from.

Product Details

Handle clamp type fully lined rubber butterfly valvefeature

1. This valve adopts a double eccentric structure, which has a sealing function that becomes tighter as it is closed, and the sealing performance is reliable.

2. The sealing auxiliary material is paired with stainless steel and oil resistant rubber, which has a long service life.

3. The rubber sealing ring can be located on the valve body or on the butterfly plate, and can be suitable for different characteristics of media for users to choose from.

4. The butterfly plate adopts a frame structure, with high strength, large overcurrent area, and low flow resistance.

5. The overall baking paint can effectively prevent rust and can be used in different media as long as the sealing material of the valve seat is replaced.

6. This valve has a bidirectional sealing function and is not controlled by the flow direction of the medium or the spatial position during installation. It can be installed in any direction.

7. This valve structure is flexible, labor-saving, and convenient to operate.

Handle clamp type fully lined rubber butterfly valveparameter

Nominal meridian DN (mm)	50~2000		50~1600
Nominal Pharmacological PN (MPa)	0.6	1.0	1.6
Sealing test (MPa)	0.66	1.1	1.76
Strength test (MPa)	0.9	1.5	2.4
Applicable Medium	Water, air, natural gas, oil products, and weakly corrosive fluids
leakage rate	Compliant with GB/T13927-92 standard
Drive Type	Worm gear transmission, electric, pneumatic, hydraulic

The fully lined rubber butterfly valve adopts a valve body lined with rubber and a valve plate covered with rubber, which can be used to control the flow of various types of fluids such as water, steam, oil, gas, mud, various corrosive media, liquid metal, and radioactive fluids. Butterfly valves use butterfly plates that rotate together with the valve stem as opening and closing components to achieve the opening, closing, and adjustment of the valve. In addition to being used for cutting and intercepting in pipelines, butterfly valves have been favored by the market in recent years for their sealing performance as the main evaluation indicator.

In addition, butterfly valves have the advantages of small volume, light weight, and simple structure. Compared with gate valves of the same parameters, the average weight reduction is 30-50%. The butterfly plate can be opened and closed by rotating 90 degrees. Moreover, due to the approximately equal force of the medium on both sides of the shaft and the opposite torque, the opening and closing torque is relatively small.