DIAPHARGM CONTROL VALVE

GENERAL SPECIFICATION

BODY

1.Size:DN25 to DN100

2.Rating: ND 16

3.Body Material : cast iron(C.I)-IS260 FG 26-           Gr.25

   Cast Carbon Steel (C.S)-ASTM216 Gr.25

4.Bonnet : Standard carbon Steel Extension   Column & Radiating Fins-3 Way Valves.

5.End Connections: Flanged according to DIN Standard

6.Seat: Stainless Steel

7.Plug: Stainless steel

    V Port characteristics. ON/OFF Type

8.Packing Box: Standard Teflon rings,

          Graphite Asbestos .

9.Sealing type: Soft Seal/Metal to Metal Seal

10.Body Pressure:Tested up to 300 PSI

11.Maximum Temprature:350 degree Celsius

12. Valve: Normally closed Air to open

                 Normally open to request

13.Working pressure :10.5 Kg/cm2

14. Valve Mounting : Horizontal

Actuator Specifications

                                                                                             1.Chamber Material: Powder Coated Pressed

                                                                                                                                                                                      Steel.

                                                                                                                          Powder Coated Presses Steel.

                                                                                                                          Powder Coated Cast Iron – IS 260 Gr.25

                                                                                                                     2.Diaphragm:

                                                                                                                       Nylon Fabrics Impregnated Neoprence Rubber

                                                                                                                     3.Spring:Return Type Air to Open

                                                                                                                     4.S290(Reverse Action) :

                                                                                                                        Standard Travel 20mm(DN25 to DN50)

                                                                                                                      5. S290(Direct Action):Effective area 300cm2

                                                                                                                          S415(Direct Action):Effective area 300cm2

                                                                                                                      Apllications

                                                                                                                      Thermic oil heating steam, water, chemicals, air

Dimenstions

1’’        (25mm)  160   71   101   365    415   290

1.5’’     (40mm)   200  96    155   410   460   290

2’’        (50mm)   230  103  175   430   465   290

2.5’’     (65mm)   290  118   190   485   510  415

3’’        (80mm)   310  128   198   492   517  415

4’’        (100mm)  350  135   215   500   525  415