PFA LINED BALL VALVE WITH ROTARY ACTUATOR – SERIES 350

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PFA LINED BALL VALVE WITH ROTARY ACTUATOR – SERIES 350

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.
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DESIGN STANDARD BS EN ISO 17292:2004 (Formerly BS 5351)
DRILLING ASA 150# / DIN 2632/2633 / BS 10 Table D,E or F / Customer Specified.
RATING ANSI 150 to 2500 or Equivalents to BS, DIN, etc.
FACE TO FACE ANSI B 16.10
LINING THICKNESS 3 to 5 mm
TESTING STANDARD BS EN 12266-1&2 (2003)
HYDRAULIC TEST Body (Shell) – 20Kg/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” )
RATING ANSI 150
END CONNECTION Flanged – 15 to 200 mm ( 1/2” to 8” )
BODY MATERIALS CS / SS 304 / SS 316 + PFA Lined
BALL MATERIALS CS / SS 304 / SS 316 + PFA Lined
LINING MATERIAL PFA, FEP, ETFE & PVDF
SEAT MATERIAL PTFE, Glass Filled PTFE & PEEK.
OPTIONAL DESIGN Antistatic Clip, Pneumatic Actuator & Gear Box
TRIM DESIGNS Anti Blow Out.
CHARACTERISTICS On / Off & Throttling.
SEAT LEAKAGE Class VI-Soft Seating – Bubble Tight (Zero Leakage)
MOUNTING PAD As per ISO 5211
ACTUATOR TYPE Double Piston (Rack & Pinion).
  • 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