Pilot Operated Diaphragm Valve (Flange) - PCN Series

Valve Information
Port:

Refer below technical data sheet (Available BSP / NPT)

End Connection:

Screwed / Flange

Body Material:

SS ASTM A351 Grade CF8 / CF8M, Forged Brass

Media Temp & seal o ring:
Nitrile (NBR)EPDMViton (FKM)
-30° C to 90° C-10° C to 140° C-10° C to 180° C
Circumstance Temp:

-10° C to 70° C

Media:

Air, Water, Chemical, Gas, Oil, Diesel, Kerosene, LPG.

Main Features:

Internal Parts are in superior corrosion resistance steel, (Equivalent to SS316L). Suitable for Food Industries, Pharmaceuticals, Chemical applications & Highly corrosive environment

Operating Voltage & Power Consumption:
24AC110AC230AC12DC24DC
9W9W9W10W11W
Optional Feature:

90% Power saver series also available, Manual Override. Water hammering reducer also available to avoid water hammer forces.

Other Specification Data:

Available on Request. - High Pressure 20Kg Series. - Manual Override

Coil Information
Coil Features:

High Reliability Unaffected by Voltage Surges. Easy coil changes coil lockable in 4X90 position, or freely movable in between as require.

Coil Housing:

Epoxy square coil, Metallic round enclosure, IP-68 Weatherproof enclosure.

Note:

Use of filter in the inlet port is recommended.

  • Pneumatic Circuit Diagram
  • Technical Data
  • Diagram & Dimension

Pneumatic Circuit Diagram

Technical Data

Model No. Body Material Pipe (Inch) Orifice (mm) Min. Operating Pressure Kg/cm² Max. Operating Pressure Kg/cm² Seal & Diaphragm Material Flow Factor Kv m³ / hr
PCN-2DE CF8 / CF8M ½” 17 0.5 12 NBR / EPDM / VITON 4.4
PCN-3DE CF8 / CF8M ¾” 20 0.5 12 NBR / EPDM / VITON 3.7
PCN-4DE CF8 / CF8M 1” 25 0.5 12 NBR / EPDM / VITON 10
PCN-5DE CF8 / CF8M 1¼” 36 0.5 12 NBR / EPDM / VITON 12.2
PCN-6DE CF8 / CF8M 1½” 36 0.5 12 NBR / EPDM / VITON 17.1
PCN-8DE CF8 / CF8M 2” 48 0.5 12 NBR / EPDM / VITON 33.3
PCN-9DE CF8 / CF8M 2½” 60 0.5 12 NBR / EPDM / VITON 43.5
PCN-ADE CF8 / CF8M 3” 72 0.5 12 NBR / EPDM / VITON 64.5
PCN-BDI CF8 / CF8M 4” 98 0.5 20 NBR / EPDM / VITON 115

Diagram & Dimension

All Dimensions are approx

Diagram No : 16.2

Model No. Port Size Diagram No. A B C D E F G H I J K
PCN-2DE ½” 16.2 122 140 95 90 38 49 60.3 8 9.6 16 37
PCN-3DE ¾” 16.2 120.5 147 97 100 38 49 70 9.6 11.2 16 46
PCN-4DE 1” 16.2 175 160 105 110 38 49 79 11 12.6 16 53
PCN-5DE 1¼” 16.2 108 166 109 116 38 49 89 10 11.6 17 64
PCN-6DE 1½” 16.2 195 171 108 125 38 49 98 11 12.6 16 77
PCN-8DE 2” 16.2 194 201 126 150 38 49 121 12.5 14 20 94
PCN-9DE 2½” 16.2 234 230 140 180 38 49 140 13 14.6 20 106
PCN-ADE 3” 16.2 257 237 252 190 38 49 152 13.5 15 20 128


Note: All dimensions are in mm.