SEGMENT BALL VALVE STAINLESS STEEL FLANGE OR WAFER
Specifications:
Manual Segment Ball Valve is primarily designed for flow control, and it can also be used for shut-off operation. The notched port on the segment ball contributes to strong shear stress to cut through media with fibers and particles. Consequently, this Segment Ball Valve is a good general control valve (equal percentage flow character) for most pulp and paper process applications, or similar flow contains fibers and particles.
| Size Range: |
DN 25~250mm NPS 1”-10” (Wafer)
DN 25~500mm NPS 1”-20” (Flange)
|
| Press. Rate: |
PN 10/16/25/40/63
ANSI 150/300/600
|
| Temp. Range: |
Metal Seat -29...+450℃
Resilient Seat -29...+150℃
|
| Seal Tightness: |
Metal Seat Class IV
Resilient Seat Class VI
|
| Body Material: |
Carbon Steel, Stainless Steel, Special Alloy |
| Ball/Stem Material: |
Stainless Steel, Special Alloy |
| Seat Material: |
Stainless Steel+STL, PCTFE,PEEK (Flange)
Stainless Steel+STL (Wafer)
|
| Face to Face: |
ISA S75.04, IEC/DIN 534-3-2 (Flange)
Factory Standard (Wafer)
|
| Flange Standard: |
GB/T 9113.1, JB/T 79.1, HG 20592,
ASME B 16.34, ISO 7005 (Other drilling on request)
|
| Appliactions: |
Pulp & Paper,Water Treatment,Food & Beverage,
Fine Chemical,Power Plant,Steel Industry
|
Features:
1. Body:
a) Integral body design offers greater rigidity against fluctuating pipe loads.
b) Eliminates the leak path associated with two piece body designs.
c) Both wafer and flange connection are available.
2. Core:
a) Specially designed V-notch ball provides strong cutting stress and tight sealing.
b) Hard chromium, nitriding, and HCOF treatments are all available for the ball surface treatment, improving hardness,
abrasion resistance, fatigue resistance, corrosion resistance and performance under high temperature.
c) Well ground notched ball surface ensures small operating torque and tight seal, especially for metal seated
segment valve.
3. Seat:
a) For valve rated under class 150, retainer is casted on valve body to eliminate any possible space between seat
ring and body for residue accumulation. Consequently, this ensures perfect seal.
b) Specialized spring design decreases valve torque while providing force for tight sealing.
c) Pressure energized seat design offers excellent sealing even at very low differential pressures.
4. Stem:
a) The stem is finely ground to match the actuator excellently, which prevents rocking motion and potential failure
of the segmented valve.
Select us :
- Design team: With professional design staff, Sample order is always welcomed
- Professional factory: Specializing in manufacturing valves for many years, competitive price with good quality, the deadline usually is 30-45 days
- Sample: We can offer sample in 3 days, but the shipment charge is usually beared by customerside, the fee will be deducted from agreed offical order.
- Quick response to your needs: We will answer within 24 hours, Welcome to contact with us if you have any problems, We are looking forward to cooperating with you.
Product Tags:
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Manual Segmented Ball Control Valve Reduce Bore Integral Body Design Images
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