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Pneumatic Actuator Operated Double Flange Fabricated Damper Valve

Pneutork offers ISO 5211 pneumatic rotary actuator operated flow control application of Air and Gas.

  • Accessories :

    On/Off Actuator

    NAMUR Standard solenoid valve in all standard coil voltage

    (Flame proof solenoid coil on request)

    Pneumatic & Electro pneumatic valve positioner.

    Declutchable Manual Over ride

    Limit Switch for on/off indication at panel board.

    Air filter + Regulator combination with pressure Gauge

    Air Lock Valve

Butterfly Valve Specification
Valve Type Centric Disc Damper Valve Double flange
Body Type Double Flange
Seat Type Metal to Metal
End Connection PN6, EN 1092 – 1 (ASME B16.47 SERIES B)
Pressure Rating 5KG/CM
Oper. Temp. Range Upto 450ºc
Seat Leakage 5% Leakage of main flow (class 1 available On Request)
Item Type of Test Testing Pressure
Actuator Pneumatic Bubble Test 180 PSI to 150 PS
Valve body Hydraulic 10 Kg/Cm
Seat Hydraulic 5% leakage
COMPONENTS MATERIAL
No. Description Material
1 Body M S FABRICATED
2 Disc MS / S S 304 / 316
3 Shaft AISI 410
4 Gland Pata M S
5 Bearing Standard
6 Seat Ring M S FABRICATED
7 Pneumatic Actuator Standard
DIMENSION AND CONNECTION IN MM
Valve Size
MM
Inch ØD
±5MM
PCD
±0.5MM
N ØJ A B C
±2MM
200 8" 320 280 8 18 310 360 150
250 10" 375 335 12 18 338 388 150
300 12" 440 395 12 22 370 420 150
350 14" 490 445 16 22 395 445 150
400 16" 540 495 16 22 420 470 150
450 18" 595 550 16 22 415 498 150
500 20" 645 600 20 22 470 573 200
600 24" 755 705 20 26 498 628 200
650 26" 785 744 20 26 573 643 200
700 28" 860 810 24 26 628 680 200
750 30" 887 846 24 26 643 694 200
800 32" 975 920 24 30 680 738 200
850 34" 1005 957 24 30 694 753 200
900 36" 1075 1020 24 30 738 838 250
1000 40" 1175 1120 28 30 788 868 250

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