Hawa Valves Automation

Specifications:

Model : PKH
Valve Design :  3 Way /2 WayPneumatic Diaphragm Operated Control Valves
Actuator : Single Acting (Spring Return) / Double Acting
Size Range : 1/2" to 6"

Material of Construction :

Body   / Bonnet / Plug :  CF 8 (S.S. 304), CF 3 (S.S. 304 L), CF 8 M (S.S. 316), CF 3 M (S.S. 316 L), CAST STEEL (WCB 216) (Other Greads Are Available On Request)
Internals :  S.S. 316/S.S. 304[Hard facing other material on request]
Gland Packing :  Grafoil
Seat : Metal To Metal
Pressure Rating : ANSI B16.5 CL 150 / 300 / 600
Leakage : ANSI B16.104 CL IV for metal to metal seating
End Connection : Flanged end ANSI B16.5 CL 150 [300 / 600 available on request]

Specifications:
Model :  PKL
Valve Design : 3 Way /2 WayPneumatic Diaphragm Operated Control Valves
Actuator : Single Acting (Spring Return) / Double Acting
Size Range : 1/2" to 6"
Material of Construction :
Body   / Bonnet / Plug : CF 8 (S.S. 304), CF 3 (S.S. 304 L), CF 8 M (S.S. 316), CF 3 M (S.S. 316 L), CAST STEEL (WCB 216) (Other Greads Are Available On Request)
Internals : S.S. 316/S.S. 304[Hard facing other material on request]
Gland Packing : Teflon/Grafoil
Seat : Metal To Metal
Pressure Rating : ANSI B16.5 CL 150 / 300 / 600
Leakage :  ANSI B16.104 CL V & VI for metal to metal seating. (Class V & Class-VI leak tightness with soft seating On Request)
End Connection : Flanged end ANSI B16.5 CL 150 [300 / 600 available on request]

Specifications:

Model : CND
Valve Design : 3 Way /2 WayPneumatic Diaphragm Operated Control Valves
Actuator : Single Acting (Spring Return) / Double Acting
Size Range : 1/2" to 12"

Material of Construction :

Body   / Bonnet / Plug : CF 8 (S.S. 304), CF 3 (S.S. 304 L), CF 8 M (S.S. 316), CF 3 M (S.S. 316 L), CAST STEEL (WCB 216) (Other Greads Are Available On Request)
Stem : S.S. 316, S.S. 304
Gland Seal : Grafoil
Seat : Metal To Metal
Pressure Rating : 150  / 300   / 600
Temperature Rating : Up To 450 ° C
End Connection : Screwed End / Flanged Ends Drilled To ANSI 150  / 300   / 600

Specifications:

Model : CKD
Valve Design : 3 Way/2 Way Pneumatic Diaphragm Operated Control Valves
Actuator : Single Acting (Spring Return) / Double Acting
Size Range : 1/2" to 12"

Material of Construction :

Body   / Bonnet / Plug : CF 8 (S.S. 304), CF 3 (S.S. 304 L), CF 8 M (S.S. 316), CF 3 M (S.S. 316 L), CAST STEEL (WCB 216) (Other Greads Are Available On Request)
Stem : S.S. 316, S.S. 304
Gland Seal :  Grafoil
Seat : PTFE 
Pressure Rating : 150  / 300   / 600
Temperature Rating : Up To 220 ° C
End Connection : Screwed End / Flanged Ends Drilled To ANSI 150 / 300

Specifications:

Diaphragm Cover : Sheet metal pressing / Investment cast
Diaphragm     NBR
Yoke :  C.I.
Spring :  Spring Steel
Actuator Pneumatic Pressure :  1.44 Kg/cm2 to 2.44Kg/cm2.