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V port ball valve - HPA

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V type ball valve,Adjusting Function.V port ball valve,ROTARY CONTROL VALVE.Kugleventiler.throttle ball valvesSEGMENT CONTROL VALVE V-NOTCHED

Operation type
Lever,Handle,Gear, Electric actuator,Pneumatic actuator,Bare stem.
Feature
1.Preeminent performance of adjustment control
The ball is of "V"pattern.At any position from full open to full close,it always keeps the standard geometry.The large adjustable extent is from 100:1 to 200:1,the CV curve of discharge characteristic is similar to the percentage curve,which may realize the precise control of the flow.
2. One piece body
One piece integral body,the strength is high,stress deformation resistance is strong,has no central flange,confinement reliability is improved,has no bending transition at the flow passage,not accumulate,not block,has little influence upon the fluid.
3. Reliable seat sealing
The sealing surface build-up welding is handled by hard facing and employ the advanced seat grinding technology and griding ball technology to make V type ball valve have reliable sealing performance which can achieve the V sealing grade of ANSI B16.104 specified.The special requirement can achieve VI grade.
4. Ball
The ball hard surface handled by STL,tungsten,etc.Both the two ends are V pattern,which is easy to precise control for flow also can realize the shearing action for the fluid containing cellulosic,the high-viscosity fluid containing solid particles when shutting.
Standard
Design and Manufacture:  API 608, API 6D, BS5351 or ASME B16.34
Inspection and Test: API 598/ API 6D
End flange dimension: ASME B16.5
Butt weld ends dimension: ASME B16.25(BW)
Face to face,end to end: ASME B16.10/MFG
Pressure-temperature ratings: ASME B16.34
Fire-safe: API 607, API 6FA 
NACE: NACE 0175
Material
ASTM A216 WCB WCC;ASTM A217 WC1 WC6 WC9;ASTM A351 CF8,A351 CF8M,
A351 CF3,A351 CF3M,A351 CN7M;.ASTM A352 LC1 LCB LCC LC3 or by customers
(Cast Steel, Alloy Steel, Stainless Steel, Special Steel)
(Keywords:API valves,ball valve,floating ball valve,steel ball valve,v ty