Pilot Operated Diaphragm Valve (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, 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
7W8W8W10W11W
Optional Feature:

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

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-7ZE CF8 / CF8M ⅜” 15 0.5 12 NBR / EPDM / VITON 2
PCN-2ZE CF8 / CF8M ½” 17 0.5 12 NBR / EPDM / VITON 4.4
PCN-3ZE CF8 / CF8M ¾” 20 0.5 12 NBR / EPDM / VITON 3.7
PCN-4ZE CF8 / CF8M 1” 25 0.5 12 NBR / EPDM / VITON 10
PCN-5ZE CF8 / CF8M 1¼” 36 0.5 12 NBR / EPDM / VITON 12.2
PCN-6ZE CF8 / CF8M 1½” 36 0.5 12 NBR / EPDM / VITON 17.1
PCN-8ZE CF8 / CF8M 2” 48 0.5 12 NBR / EPDM / VITON 33.3
PCN-9ZE CF8 / CF8M 2½” 60 0.5 12 NBR / EPDM / VITON 43.5
PCN-AZE CF8 / CF8M 3” 72 0.5 12 NBR / EPDM / VITON 64.5
PCN-BZI CF8 / CF8M 4” 98 0.5 20 NBR / EPDM / VITON 115

Diagram & Dimension

Model No. Port Size Diagram No. A B C D E F
PCN-7ZE ⅜” 14.1 67 131 103 52 44 60
PCN-2ZE ½” 14.1 67 131 103 52 44 60
PCN-3ZE ¾” 14.1 81 138 105 60 44 60
PCN-4ZE 1” 14.1 96 154 113 66 44 60
PCN-5ZE 1¼” 14.1 108 162 116 88 44 60
PCN-6ZE 1½” 14.1 108 167 116 88 44 60
PCN-8ZE 2” 14.1 132 199 141 102 44 60
PCN-9ZE 2½” 14.1 166 220 156 126 44 60
PCN-AZE 3” 14.1 192 245 159 138 44 60
PCN-BZI 4” 14.1 262 250 186 202 38 48


Note: All dimensions are in mm.