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Cast Iron Body S/S Disc Butterfly Valve

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Cast Iron Body S/S Disc Butterfly Valve

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"Aira" offers ISO 5211 standard Pneumatic Rotary Actuator Operated Butterfly Valve, engineered for multiple ON/OFF operations in the Larger pipelines and full flow down streams.

Size Range: 1.1/2" to 24 "
Technical Specification
                      

Accessories
• On/Off Indicator
• NAMUR Standard Solenoid Valve in all Standard Coil Voltage (Flame Proof solenoid Coil-on request)
• I/P Transducer (Convertor)
• Pneumatic valve positioner
• Electro-pneumatic valve positioner
• Declutchable Manual Override
• Limit Switches for On/Off Indication at Panelboard
• Filter + Regulator Combination with Pressure Gauge
• Air Lock Valve

Actuator

Type
Actuation
Mounting std.
Pneumatic Connections

: Rack and Pinion Type
: Double Acting / Single Acting (Spring Return)
: ISO 5211 An International Standard
: NAMUR Standards
Butterfly Valve

Body
Discl
Seat
Shaft
Valve Type
Body Type
Seat Type
End Connection
Pressure Rating
Seat leakage

: Cl (IS 210 Or FG 200 /220)/Cast Steel( W C B)
: CF8 I CFBM I SOt I Teflon Coated
: EPDM / Nitrile / Silicon / Teflon
: AISI 410
: Centric Disc Butterfly Valve with a single-piece rubber-lined body
: Short wafer (sandwiched between flanges
: Integrally molded with the body
: Wafer Sandwiched (Lug Type On Request)
: PN 10 I PN 16 (On Request)
: Tight shut oft
Standards:

Design and manufacturing
Valve Face-to-Face Dimension
Top flange drilling
Inspection and testing
Flag standard conformity

: API 609 category A/BS 5155/MSS SP -67 / C-504 )
: Short wafer as per Iso 5752 Tab 5/API 609 Category A
: ISO 5211 Part- II
: API 598/BS 6755
: ANSI 150, DIN PN6 /10 , JIS 5K/10K BS 10 Tab D & E, IS 6392 NP 0.6/1.0

 

Item Type of Test Testing Pressure Working Pressure Operating Temperature Operating Temperature
Actuator Pneumatic Bubble Test 180 PSIG 45 To 150 PSIG -20°C to 80°C High Temp on request -20°C to 80°C High Temp on request
Valve Body Hydraulic 425 PSIG 300 PSIG Max. 90°C High Temp On request EPDM
Seat

Hydraulic

 425 PSIG

150 PSIG

Max. 90°C High Temp On request

 EPDM

 

DIMENSION: (All Dimension are in mm)

Valve Model Valve Size C OD Weight (Approx.)
MM Inch NBR EPDM
ECO-CI-40 40 11/2 33 40 2.36 2.7
ECO-CI-50 50 2 43 50 3.2 3.36
ECO-CI-65 65 21/2 46 65 3.46 4.02
ECO-CI-80 80 3 46 80 4.76 5.36
ECO-CI-100 100 4 52 100 6.2 6.75
ECO-CI-125 125 5 56 125 10.8 9.56
ECO-CI-150 150 6 56 150 10.76 11.68
ECO-CI-200 200 8 60 200 16.66 17.98
ECO-CI-250 250 10 71 241 28.88 -
ECO-CI-300 300 12 81 290 40.74 -
ECO-CI-350 350 14 88 334 52.5 -
ECO-CI-400 400 16 102 382 - -
ECO-CI-450 450 18 114 433 - -
ECO-CI-500 500 20 127 476 - -
ECO-CI-550 550 22 140 448 - -
ECO-CI-600 600 24 154 590 - -

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