Dongou Industrial Zone, Oubei Town,Wenzhou,Zhejiang,China
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Single Acting Pneumatic Segment Ball Valve

Single Acting Pneumatic Segment Ball Valve

  • Single Acting Pneumatic Segment Ball Valve
  • Single Acting Pneumatic Segment Ball Valve
  • Single Acting Pneumatic Segment Ball Valve
  • Single Acting Pneumatic Segment Ball Valve
Single Acting Pneumatic Segment Ball Valve
Product Details:
Place of Origin: China
Brand Name: Coosai
Certification: ISO
Model Number: 1''-20''
Payment & Shipping Terms:
Minimum Order Quantity: 1pc
Price: Price negotiable
Packaging Details: plywood case
Delivery Time: 35-50 days
Payment Terms: L/C, T/T
Supply Ability: 100pcs per day
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Detailed Product Description
Material: Stainless Steel,Carbon Steel Actuator: Single/double Acting Acting Pneumatic Actuator,Electric Actuator
Port Type: V Port Connection: Wafer
Size: 1''-10''(DN25-DN250)

Wafer type segment ball valve ,V-Notch ball valve , pneumatic actuator segment ball valve

 

 

Coosai wafer type segment Ball valve combines the advantage of globe control valve with the eccficiency of a rotary ball valve which satsfify the needs for throttle and shut off of flow within automatic process industry.The segment ball in V-notch design has strong cutting force and self-cleaning function.With the segment ball quarter turning the passage area changesin ectorial shape.Leading to the precise control of the flowm,it is the ideal valve for most paper and pulp process application,Low CV value precise control is available by special V-notch on DN25 Segment ball.

 

Application:

Pulp & Paper/ Petrochemical /

Printing & Dying /Pharmacy/ Beverage & Food

 

Actuator :

Worm Gear/Pneumatic/Electric

 

Technical Data

Sizes:

DN 25~250mm NPS 1”-10” (wafer type)

 

Seat Material:

Resiliant: PTFE/RPTFE/PEEK/DEVLON/NYLON

Metal: Tungsten Carbide/Satellite/Ni60

 

Pressure Rating:

PN 10/16

ANSI 150/300

 

Standard:

Wafer connection: MFR STD

Connection standard: ASME B16.5 / EN 1092-1

Test & Inspect Standard:DIN3230,ISO5208,ANSI /FCI 70-2,

Pressure & temperature rating Standard: ASME B16.34

 

FEATURES

1. Excellent sealing capacity-Class V Standard

2. Splined connection between the shaft and ball ensures precise control and low hysteresis.

3. Precise contouring of the V-notch provides excellent control characteristics for an extensive variety of flow applications.

4. Easy to change seats,means low cost for valve repairs.

5. Shearing action between ball and seal promotes smooth ,non-clogging operation-perfect for fiber or slurry applications.

6. Spring loaded seat maintains constant contact with the ball,giving enhanced sealing performance.

7. Heavy duty construction with unrestricted sreaight through flow path gives high Capacity.

8. Superior trunnion bearing technology is engineered for excellent abrasion resistance.

9. Rugged self-adjusting metal seated option is ideally suited for high temperature applications or slurries.

 

 

The Flow Characteristic of Segment Ball valve

 

Single Acting Pneumatic Segment Ball Valve 0

The Torque of Segment Ball valve

 

 

 

Size

Normal Pressure PN16, The Torque under Max.pressure 1.0Mpa(Metal seat) Normal Pressure PN16, The Torque under Max.pressure 1.0Mpa(soft seat) Normal Pressure PN25, The Torque under Max.pressure 2.0Mpa(soft &metal seat) Normal Pressure PN40, The Torque under Max.pressure 3.0Mpa(soft &metal seat) Normal Pressure PN63, The Torque under Max.pressure 5.0Mpa(soft &metal seat)
DN25 20 20 30 70 150
DN32 25 25 36 90 230
DN40 30 30 40 140 270
DN50 35 35 42 150 520
DN65 50 50 62 300 640
DN80 60 80 95 300 640
DN100 80 120 140 420 900
DN125 110 180 220 600 1600
DN150 170 300 360 950 1600
DN200 240 500 590 1500 2700
DN250 430 900 1100 2300 4700
DN300 600 1400 1500 3500 7000
DN350 1200 2000 2500 6200 9300
DN400 1800 3200 4000 7200 13000
DN450 3000 4500 5600 11000 17300
DN500 4600 6500 8200 12500 22000

 

The part list of Segment ball vavle

Single Acting Pneumatic Segment Ball Valve 1

 

No. Part Name Qty Material
1 Body 1 WCB CF8 CF8M
2 Ball 1 CF8+Cr CF8+Cr CF8M+Cr
3 Pin 2 SS304 SS304 SS316
4 Seat 1 SS304+STL SS304+STL SS316+STL
5 Spring 1 SS316 SS316 SS316
6 O ring 1 Fluororubber Fluororubber Fluororubber
7 href="#/javascript:;" self lubricating bearing 1 SS304+PTFE SS304+PTFE SS316+PTFE
8 Down stem 1 20Cr13 SS304 SS316
9 O ring 1 Fluororubber Fluororubber Fluororubber
10 Cover 1 WCB CF8 CF8M
11 Gasket 1 PTFE PTFE PTFE
12 Adjust gasket 1 PTFE PTFE PTFE
13 Flat Gasket 4 Q235 SS304 SS316
14 Bolt 4 25 SS304 SS316
15 Stud 2 25 SS304 SS316
16 self lubricating bearing 1 SS304+PTFE SS304+PTFE SS316+PTFE
17 Pin 1 20Cr13 SS304 SS316
18 Packing 1 PTFE PTFE PTFE
19 Sealing packing 1 set PTFE PTFE PTFE
20 Packing 1 PTFE PTFE PTFE
21 Gland 1 WCB CF8 CF8M
22 Nut 2 35 SS304 SS316
23 Up stem 1 20Cr13 SS304 SS316

 

 

 

Contact Details
COOSAI valve group

Contact Person: Neal Xiao

Tel: 15267748088

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