ANSI Standard Stainless Steel Wafer Full Port Pneumatic V Type Ball Valve

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Product Details

KAITAI offers you a large selection of stainless steel soft seal flange reduced /full port gear operated eccentric half ball valve at competitive price. Leveraging on advanced technology and equipment, the appliances are of high precision and good performance. Enjoy the unmatched prices and services with our manufacturers and suppliers now.


KATA V-type ball valve Applicable for the fluid containing fibers,the high-viscosity fluid containing solid particles,the special fluid control and flow regulating,it can also be used as the isolating valve for its reliable sealing.It is widely employed in chemical industry,paper-making,petroleum,electric power,etc.It has excellent performance.

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.


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.

5.Sealing packing

The stem adopts the adjustable jam type packing of V type PTFE or RPPL.Ensure that has reliable sealing and no outleakage under the middle and high temperture.


 V TYPE BALL VALVE complement using driver adopts the adjustable manual exerciser,pneumatic driver(with positioner) and adjustable electric driver.

Design features:

Design standard: ASME B16.34、GB/T 19672、ASTM B16.104/FCI 70-2

Full bore/Reduce bore

Fire-safe type

Anti-static design

ISO 5211 Std. Top flange connection

Product Range:

Nominal diameter: 2"~24"(DN15~600)

Pressure range: Class 150~600(PN20~PN100)

Body material:  ASTM A216 WCB

               ASTM A352 LCB

               ASTM A351 CF3M/CF3

               ASTM A351 CF8M/CF8

Trims material:  ASTM A350 LF2+ENP

               ASTM A182 F6a

               ASTM A182 F304/F304L

               ASTM A182 F316/F316L

Seals material:  Surface Nitriding、TCC、13Cr、304、316、STL、INCONEL、MONEL、HASTELLOY ALLOY、Cu、ETC.


End connection: RF、RTJ、BW

Operator type: Wrench、 Worm gear、Electric actuator、pneumatic actuator、gas over oil actuator、electro-hydraulic actuator 、 ETC.

Working temperature: -46~200℃


KAITAI, with over 20 years experience, is one of the professional ansi standard stainless steel wafer full port pneumatic v type ball valve manufacturers and suppliers in China. All of our good equipments are made by professionals using advanced equipment. Welcome to buy with us.