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Zhejiang Guanlong Machinery Valve Co., Ltd.

Ball Valve, Segmented Ball Valve, API Ball Valve manufacturer / supplier in China, offering V - Pattern Segmented Ball Valve (VQ347, 647, 947), Antifouling Shut off Valve (GHS41X) Membrane Check Valve, Safety Type Anti-Pollution Cut off Valve (GHS11X) Membrane Check Valve and so on.

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Supplier Homepage Product Ball valve V - Pattern Segmented Ball Valve (VQ347, 647, 947)

V - Pattern Segmented Ball Valve (VQ347, 647, 947)

Purchase Qty.:
(Pieces)
1-9 10+
FOB Unit Price: US $30 US $27
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $30
10+ US $27
Get Latest Price
Port: Ningbo, China
Transport Package: Bubble Plastic Paper + Plywood Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: VQ347, 647, 947
  • Connection Form: Flange End/ Butt Weld End
  • Nominal Pressure: ANSI Class 150- 300
  • Structure: Fixed Ball Valve
  • Function: Cut-off / Flow Control
  • Application: Industrial Usage, Water Industrial Usage
  • Specification: DN25-DN500
  • Material: Carbon Steel, Stainless Steel etc.
  • Driving Mode: Handle/ Electric Actuator / Pneumatic Actuator
  • Channel: Straight Through Type
  • Type: V Type Ball Valve
  • Temperature: High Temperature
  • Trademark: KARFAR
  • Origin: China
Product Description

V Type Ball Valve (Segmented Ball Valve)

USAGE
The V type ball valve is suitable for use on various pipelines of Class150~Class300. According to different user requirements, the V type ball valve can be used for two purposes. One is it can be for controlling parameters such as flow rate of medium in the pipeline. The V type ball valve for cut-off purpose can adopt different driving modes such as manual operation, worm and worm gear transmission, pneumatic operation and electric operation. The V type ball valve for control purpose adopt the driving modes such as pneumatic operation and electric operation. By using different materials, the V type ball valve can be used for various media such as water, steam,oil, liquefied gas, coal gas, nitric acid, acetic acid, oxidizing medium, urea and etc.
The connection ends of V type ball valve can be wafer or flange.
STRUCTURAL FEATURES
1. The V type ball valve adopts disc or cylindrical spring loaded moveable metal seat structure provided with compensation character, so no problems such as blocking or release of V type ball valve and seat will occur. The sealing is reliable and the service life is long.
2. The V type notch of the ball plays the shearing function between the metals, so the valve is especially suitable for media of high viscosity, containing fiber, solid granules slurry and paper pulp.
3. According to different service conditions, the metal seated ball and seat sealing face can be subjected to various advanced technologies such as nickel-base alloy(HRC≥60)spray welding, tungsten cobalt alloy(HRC≥70)HVOF coating, suitable for various server service conditions.
4. When the valve is fully opened, the flow is high and pressure loss is low, and the media will not deposit in the middle cavity of valve. The valve has flow characteristics of equal percentage, and the V type ball valve for control purpose has a wide adjusting range with the maximum adjusting ratio of 100:1. In addition, the valve is also provided with precise control and reliable positioning functions.
5. Compact structure, strong adaptability. The V type ball valve for cut-off purpose has good sealing performance and can replace various valves such as gate valve, globe valve, ordinary ball valve and etc.
The connection ends of V type ball valve can be wafer or flange.

 
The main body is made of WCB 304 316 316L
1SeatWCBLCBWC9
2BodyWCBLCBWC9
3Under the valve shaft2Cr132Cr132Cr13
4SealPTFE/PPL
5V BallCF8CF8MCF3M
6Valve shaft2Cr132Cr132Cr13
7PackingFlexible graphite/PTFE
8GlandWCBLCBWC9
9PlatenWCBLCBWC9
Stainless Steel Body
1SeatCF8CF8MCF3M
2BodyCF8CF8MCF3M
3Under the valve shaft304316316L
4SealPTFE/PPL
5V BallCF8CF8MCF3M
6Valve shaft304316316L
7PackingFlexible graphite/PTFE
8GlandCF8CF8MCF3M
9PlatenCF8CF8MCF3M
Note: The above structure is standard, the standard body material is carbon steel and stainless steel, and can be configured according to user needs.

Order process:
1. Customer Send order list to telephone +86-577-67379225
I. Valve type, face to face length; II. Connection type; III. Norminal Diameter; IV. Medium type and temperture, Pressure range; V. Material; VI. Actuator

2. After receiving your list, KARFAR will choose Model and give price.
3. Discuss detail request. dlivery time etc
4. Special requests should include in the contract.

We also manufacture as per your request or drawing.
We welcome your comments and inquiries.
company website: http://en.chinaguanlong.net/ 

V - Pattern Segmented Ball Valve (VQ347, 647, 947)
V - Pattern Segmented Ball Valve (VQ347, 647, 947)
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