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PFA LINED BALL VALVE SERIES 3003
PFA Lined Ball Valve with pneumatic Piston actuator rack and pinion type are specially designed for on-off & Throttling application. It is widely used in control of air, water, oil, gas and steam in Pharma, Textile, Chemical, power generation, paper pulp, petrochemical industries etc.
Design Features
- Maintenance Free Glandless live Load Design.
- One Piece Integral Ball Stem Combination.
- Minimum Cavity & Full Flow Efficient.
- No Backlash in Stem & Ball even after Prolonged service.
- Exceptionally Low Torque as compared to Plug Valve.
- Simple construction provides ease in maintenance Without disturbing insulations and piping connections.
- “O” Ring used in Piston provides good pressure seals with minimum friction.
- Compact design hence reduced weight and low cost.
- SNS (LH/RH) spring in spring type.
- The introduction of Pre Loaded spring cartridges, That removes the danger in the case of disassemble of spring return actuator and that allows easy change of spring number present inside.
- Long life over 100 thousand cycles
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Technical Specification
| Design Standard | BS EN ISO 17292:2004 (Formerly BS 5351) |
| Drilling Standard | ASA 150# / DIN 2632/2633 / BS 10 Table D,E,F / As Specified |
| Pressure Rating | ANSI 150 to 2500 or Equivalent to BS, DIN Standards |
| Face-to-Face Dimension | ANSI B 16.10 |
| Lining Thickness | 3 to 5 mm |
| Testing Standard | BS EN 12266-1 & 2 (2003) |
| Hydraulic Test | Body (Shell) – 20 Kg/cm² |
| Pneumatic Test | Seat – 3.5 Kg/cm² |
| Spark Test | 15 K.V.D.C |
| Body Type | 2-Piece Design |
| Valve Size | 15 to 200 mm (1/2” to 8”) |
| End Connection | Flanged – 15 to 200 mm (1/2” to 8”) |
| Body Material | CS / SS 304 / SS 316 + PFA Lined |
| Ball Material | CS / SS 304 / SS 316 + PFA Lined |
| Lining Material | PFA, FEP, ETFE, PVDF |
| Seat Material | PTFE, Glass-Filled PTFE, PEEK |
| Optional Features | Antistatic Clip, Pneumatic Actuator, Gear Box |
| Trim Design | Anti Blow-Out Stem |
| Function Characteristics | On/Off & Throttling |
| Seat Leakage | Class VI – Soft Seating (Bubble Tight) |
| Mounting Pad | As per ISO 5211 |
| Actuator Type | Double Piston (Rack & Pinion) |
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