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GA210 Multi-hole Velocity Angle Control Valve

This series controls fluid flow by incorporating multi-hole cage to prevent cavitation and reduce noise.

Features

1.Besides the characteristics of regular cage guided angle valve GA120, GA210 multi-hole cage guided angle valve is with a big advantage of reducing noise and this is especially suitable for steam evacuation occasions.

2, The multi-hole cage of GA210 and the regular cage of GA120 are changeable, and all other parts are all in common use. This helps to optimize resources, reduce inventory and shorten the delivery period.

Benefits

g pressure difference makes serious erosion to valve parts and lots of noise. The multi-hole cage of GA210 has well solved this problem. porous sleeve type well solves the problem. For a fluid flow from up to down, the velocity is reduced when the flow colliding in the multi-hole cage and flow energy is reduced. For a gas flow from down to up, there is a volume expansion when the gas goes through the multi-hole cage, then this would reduce the gas pressure and the velocity would be reduced.

Specifications   

Body Size

1"(DN25)~16"(DN400)

Body Rating

ANSI Class 150#~2500#

Fluid Temp.

-196~+550℃

Connections

Flanges(FF,RF,RJ,RTJ),Socket Weld, Butt Weld(SW,BW)

Body Materials

WCB,WC6,LCB,CF8,CF8M,etc.

Plug Materials

410,630,316,316+Stellite,316+RTFE,etc.

Seat Leakage

Metal seat:ANSI Class IV(Cv×0.01%),ANSI Class V.Soft seat:ANSI Class VI

Rangeability

50:1~20:1

Flow Characteristics

Linear,Eq%,Modified Eq%,Modified Linear

Structure Characteristics   

3-1