Flanged type Gear Operated V Port Ball Valve(GVQ347H)
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Products Name: Flanged type Gear Operated V Port Ball Valve(GVQ347H)
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Gear Operated Flanged V-port ball valve Product Feature.

1. The shear force between the ball and the metal seat type V incision, especially suitable for containing fiber and small solid particle, pulp and other medium.
2. Fully open flow capacity, small pressure loss, and the media will not deposit in the body cavity.
3. Using a spring-loaded movable seat structure , Preventing the occurrence of ball core and valve seat from jamming or other issues, reliable sealing and long service life.

4. The valve has the advantages of accurate regulation and reliable positioning function, approximately equal percentage flow characteristics, large adjustable range, the maximum adjustable ratio 100:1.

Gear Operated Flanged V-port ball valve has a strong shearing action when rotating the spool, therefore particularly suitable for modulating control with fibers and small particles of the medium. It widely used in petroleum, chemical, electric power, paper making, metallurgy and other industries.

Gear Operated Flanged V-port ball valve main parameters.
Nominal pressure: PN1.6~6.4MPa
Nominal diameter: 20~400mm
Appliable Temperature : Hard Seal:-40~300ºC
                    Soft Seal: -40~180ºC
Applicable medium:Water,gas,oil quality and so on.
Driving Means:Manual ,Electric, Worm wheels
Body  materials : WCB, CF8, CF8M, CF3M
Stem: 2Cr13, 304, 316
Rotary angle : 90°
Valve Seat : PTFE, 0Crl, 7Ni4Cu4Nb 
Core Material : CF8, CF8M, CF3M.

Nominal diameter DN, Rated flow coefficient Kv, Allowable pressure difference.

DN(mm) 25 32 40 50 65 80 100 150 200 250 300 350 400
Kv 22 36 58 82 145 200 355 798 418 2209 3185 4309 5664
P(MpA) 14 8 10 9 20 14 8 6 3.5 1.6 2.5 2 1.5

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Zhejiang Hisun Valve Co.,Ltd is a specialized manufacturer for different industrial control valves, ball valve, butterfly valve, gate valve, globe valve and related automation instrument. We have different workshops for those valves. As a ...Learn More

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