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Motorized Wafer Type Metal Seated Damper Valve

Pneutork offer electrical flow control application of Air and Gas.

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Butterfly Valve Specification.
Valve Type Wafer type Damper Valve with Metal to Metal
Body Type Short Wafer Type (sandwiched between flanges) Damper
Seat Type Metal to Metal
End Connection Wafer Sandwiched
Pressure Rating PN 6 (Maximum)
Oper. Temp. Range -20ºC to 400ºC for (Depending on MOC) up to 600ºC
Seat Leakage 5% Leakage of full flow (class 1 available On Request)
Hydro Test
Item Type of Test Testing Pressure
Valve Body Hydraulic 10 Kg/Cm2
Seat Hydraulic 5% leakage
COMPONENTS MATERIAL
No. Description Material
1 Body Cast iron/ WCB / S. S. 304 / S. S. 316
2 Disc S. G. Iron / S. S. 304 / S. S. 316
3 Shaft AISI 410 / AISI 304 / AISI 316
4 Teflon Bush Teflon
5 Gland Ring Graphite
6 Bearing Bush Metal Bush PTFE Coated
7 Nut & Bolt S. S. 202 / S. S. 304
8 Bottom Ring Graphite
9 Electric Actuator STD.
DIMENSION AND CONNECTION IN MM
Valve Size
MM
Inch Port
±1MM
C
±2MM
ØD
±5MM
40 1.1/2" 40 33.5 85
50 2" 50 43.5 80
65 2.1/2" 65 46 102
80 3" 80 46 125
100 4" 100 52 139
125 5" 125 56 168
150 6" 150 56 204
200 8" 200 60 252
250 10" 245 68 316
300 12" 295 78 362
350 14" 340 78 405
400 16" 388 102 470
450 18" 450 90 540
500 20" 490 90 595

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