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Spring Return Flanged Ball Valve Pneumatic 4-20mA ON OFF Regulation Ball Segment Valve

TEKO Industry Co., Limited

Spring Return Flanged Ball Valve Pneumatic 4-20mA ON OFF Regulation Ball Segment Valve

Brand Name : TEKO

Model Number : VQ71H,VQ41F

Certification : CE/PED, API

Place of Origin : Made in China

MOQ : 1 piece

Price : By negotiation

Payment Terms : L/C, T/T, Western Union, MoneyGram

Supply Ability : 300 tons per year

Delivery Time : 15 working days after deposit

Packaging Details : By export wooden cases

Driven By : Manual, Penumatic, Electric as requested

Body Material : WCB, CF8,CF8M, CF3,CF3M

Operation : Pneumatic, Spring Return

Seat Material : HF

Structure : V Slot

V port : 30/60/90 Degree

Positioner : 4-20mA, 0-12V

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Spring Return Pneumatic 4-20mA ON-OFF Regulation Ball Segment Valve

The segment ball valve looks like a traditional ball valve but there is a “V” shaped slot in the ball. TEKO segment ball valve has a good range ability, control and closing properties. V slot provides positive shut-off movement and flow characteristics with an equal percentage. Our segment ball valves are suitable for controlling abrasive or viscose liquids. They can be used in the Paper Industry, Chemical Plants, Wastewater Treatment Plants, Power Plants and Petroleum Refineries.

Parameters

Nominal sizes DN 25 - 250
Pressure rating PN10-P40, 150Lb-300Lb
Temperature Rant -60°C to +400°C
Connections Wafer & Flanges acc. to DIN EN 1092-1
Face to Face In acc. to EN 558 and ANSI B16.10

Advantage

  1. Splined Connection between the shaft and ball ensures precise control and low hysteresis.
  2. Superior trunnion bearing technology is engineered for excellent abrasion resistance.
  3. Precise contouring of the V slot provides for an extensive variety of flow applications.
  4. Rugged self-adjusting metal option is ideally suited for high temperature applications or slurries
  5. Shearing action between ball and seat smooth moving and non-clogging for most severe fluids

Applications

  • Slurry and viscous fluid
  • Powder and particles suspended in fluid
  • Chips and fibers in pulp and paper process
  • Flow control
  • Pressure control

Material List

No. Part Name Material
1 Body WCB CF8 CF8M
2 Segment Ball CF8+Chromium Carbide CF8+Chromium Carbide CF8M+Chromium Carbide
CF8+Stellite CF8+Stellite CF8M+Stellite
CF8+ENP CF8+ENP CF8M+ENP
CF8+Tungsten Carbide CF8+Tungsten Carbide CF8M+Tungsten Carbide
CF8+Nitriding CF8+Nitriding CF8M+Nitriding
3 Pin SS304 SS304 SS316
4 Seat SS304+Stellite SS304+Stellite SS316+Stellite
5 Spring SS316 SS316 SS316
6 O-Ring Viton Viton Viton
7 Bearing SS304+PTFE SS304+PTFE SS316+PTFE
8 Trunnion A182 F6a 17-4PH 17-4PH
9 O-Ring Viton Viton Viton
10 Bottom Cover WCB CF8 CF8M
11 Washer PTFE PTFE PTFE
12 Adjusting Gasket PTFE PTFE PTFE
13 Gasket SS304 SS304 SS316
14 Screw A193 B7 A193 B8 A193 B8
15 Bolt A193 B7 A193 B8 A193 B8
16 Bearing SS304+PTFE SS304+PTFE SS316+PTFE
17 Key A182 F6a A182 F304 A182 F316
18 Bottom Packing Ring PTFE PTFE PTFE
19 Middle Packing Ring PTFE PTFE PTFE
20 Top Packing Ring PTFE PTFE PTFE
21 Packing Gland WCB CF8 CF8
22 Nut A194 2H A194 8 A194 8
23 Stem A182 F6a 17-4PH 17-4PH


Product Tags:

Spring Return Flanged Ball Valve

      

CF3M Flanged Ball Valve

      

V Slot Flanged Ball Valve

      
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