We are leading manufacturer & supplier of PTFE / FEP / PFA Lined Non Return Valve in India

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Valve Size (mm) L H H1 T OD ID R/F P.C.D Holes Dia HD No. of Hole NH
25 127 120 200 14.3 108 25 51 79.4 16 4
40 165 160 250 17.5 127 40 73 98.4 16 4
50 178 175 300 19 152.4 50 92 120.6 19 4
80 203 240 350 23.8 190.5 75 127 152.4 19 4
100 229 270 450 23.8 228.6 95 157 190.5 19 8
150 267 330 550 25.4 279.4 145 216 241.3 22.2 8

BODY MATERIAL OPTIONS

  • Ductile Iron ASTM A395.
  • Cast Steel ASTM A216 Gr.WCB.
  • ASTM A351 Gr. CF8/AISI S.S. 304.
  • ASTM A351 Gr. CF8M/AISI S.S. 316.

LINING MATERIAL OPTIONS

  • Teflon® PFA – ASTM D 3307, Type II.
  • Teflon® FEP – ASTM D 2116, Type IV.
  • PTFE Solid Type Ball – D 1457.

TECHNICAL SPECIFICATIONS

  • Design Standard : BS EN ISO 17292 : 2004 (Formerly BS 5351)
  • Drilling : ASA 150# DIN 2632/2633/BS 10 Table D, E or F are
  • also available on request.
  • Face to Face : ANSI B 16.10 / DIN 3202/BS EN 558-1/2.
  • Lining Thickness : 3 mm to 5 mm

TEST & INSPECTION DATA

  • Hydraulic Test – Body (Shell) : 20 Kg/Cm².
    – Seat : 10 Kg/Cm².
  • Pneumatic Test – Seat : 6 Kg/Cm².
  • Spark Test : 15 K.V D.C.
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