Pilot Operated Diaphragm Valve (NC / NO) - 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

Diaphragm:
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 application & 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-7E CF8 / CF8M ⅜” 15 0.5 12 NBR / EPDM / VITON 2
PCN-2E CF8 / CF8M ½” 17 0.5 12 NBR / EPDM / VITON 4.4
PCN-3E CF8 / CF8M ¾” 20 0.5 12 NBR / EPDM / VITON 3.7
PCN-4E CF8 / CF8M 1” 25 0.5 12 NBR / EPDM / VITON 10
PCN-5E CF8 / CF8M 1¼” 36 0.5 12 NBR / EPDM / VITON 12.2
PCN-6E CF8 / CF8M 1½” 36 0.5 12 NBR / EPDM / VITON 17.1
PCN-8E CF8 / CF8M 2” 47 0.5 12 NBR / EPDM / VITON 33.3
PCN-9E CF8 / CF8M 2½” 59 0.5 12 NBR / EPDM / VITON 43.5
PCN-AE CF8 / CF8M 3” 71 0.5 12 NBR / EPDM / VITON 64.5
PCN-BI CF8 / CF8M 4” 98 0.5 12 NBR / EPDM / VITON 115

 

Diagram & Dimension

All Dimensions are approx

Model No. Port Size Diagram No. A B C D E F
PCN-7E ⅜” 16.1 67 123 95 52 38 49
PCN-2E ½” 16.1 67 123 95 52 38 49
PCN-3E ¾” 16.1 81 130 97 60 38 49
PCN-4E 1” 16.1 96 146 105 66 38 49
PCN-5E 1¼” 16.1 108 154 108 88 38 49
PCN-6E 1½” 16.1 108 154 108 88 38 49
PCN-8E 2” 16.1 132 181 126 102 38 49
PCN-9E 2½” 16.1 166 212 140 126 38 49
PCN-AE 3” 16.1 192 237 151 138 38 49
PCN-BI 4” 16.1 262 257 194 202 50 63

Note: In normally open valve dimension B&C will increase up to 8mm.