Pneumatic Three Eccentric Hard Seal Butterfly Valve

Products > Pneumatic valve series > Pneumatic Three Eccentric Hard Seal Butterfly Valve

Pneumatic Three Eccentric Hard Seal Butterfly Valve

Product Model: D643H
Nominal Diameter: DN50 ~ DN1200
Nominal Pressure: 0.6 ~ 1.0MPa
Applicable Temperature: -40 ℃~425 ℃
Applicable Medium: Gas, Air, Steam, Water, Sea Water, Oil Products, etc.
Valve Body Material: Cast Steel, Stainless Steel, Alloy Steel, etc.
Drive Form: Manual, Worm Gear Drive, Pneumatic, Hydraulic, Electric, Electro-Hydraulic Linkage, etc.
Contact purchase
shared:

D673H Pneumatic Three Eccentric Hard Seal Butterfly Valve Product Description
Pneumatic hard seal butterfly valve, which is widely used in petroleum, chemical, electric power, metallurgy, food, medicine, textile, paper and other industries, can be installed in the industry
Temperature ≤425℃ Medium for gas, air, steam, water, sea water, oil and other industrial pipe network for regulating flow and cutting medium.

The driving forms include manual, worm gear drive, pneumatic, hydraulic, electric, electro-hydraulic linkage and other executive mechanisms, which can realize remote control and automatic operation. Metal hard seal butterfly valve series, long life, energy saving butterfly valve. The structure is designed with the principle of three dimensional centering, and the valve seat adopts a multi-layer structure with hard and soft sealing, which is exquisite in workmanship and advanced in technology. This product is composed of valve body, butterfly plate, multi-level valve seat, valve stem, transmission mechanism and other main components. It is widely used in metallurgy, electric power, petroleum, chemical industry, air, gas, combustible gas and water supply and drainage pipeline.

D673H Pneumatic Three Eccentric Hard Seal Butterfly Valve Product Characteristics
Because this product is used in valve design principle of three-dimensional space trajectory eccentric, the sealing surface of the sealing surface to achieve the ideal, no friction, no interference between each other, and the sealing material selection properly, so that the valve sealing performance, corrosion resistance, high temperature resistance and wear resistance has been a reliable guarantee. Its main features are as follows:

1, Small opening torque, flexible and convenient, labor-saving and energy saving.
2, Three dimensional core structure, so that the butterfly plate closes more tight, its sealing performance is reliable, to achieve no leakage.
3, High pressure resistance, corrosion resistance, wear resistance, long service life and so on.

Main Dimensions Of D673H Pneumatic Three Eccentric Hard Seal Butterfly Valve
D73H/D373H/D673H/D973H- (6, 10) C, P, R, V Series Pair Clip Metal Hard Seal Butterfly Valve

Nominal Diameter
DN

Outline Size

Connection Size

L

H

D73H/D373H/D673H/D973H

PN0.6MPa

PN1.0MPa

H1A1B1D1Z-dD1Z-d
50431123501802001104-141254-18
65461153701802001304-141454-18
80641203801802001504-181608-18
100641384201802001708-181808-18
125701644601802002008-182108-18
150761755552702802258-182408-22
2008920860527028028012-182958-22
25011424368027028033512-2235012-22
30011428380038042039512-2240012-22
35012731083538042044516-2246016-22
40014034091545047049516-2251516-26
45015238096048049055016-2256520-26
500152410102048049060020-2262020-26
600178470122548049070520-2672520-30
700229550135564066081024-2684024-30
800241640147064066090224-3095024-33
9002417101545750860102024-30105028-33
10003007701795850900112028-30116028-36
12003608901965850900134032-33138032-39