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Investment Casting Ball Valve

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Investment Casting Ball Valve

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"Aira" offers ISO 5211 standard Pneumatic Rotary Actuator Operated Investment Casting WCB I CF8 I CF8M Ball Valve in Three Piece design, engineered for multiple ON/OFF operations in the downstream.

Size Range:1/2" to 14" Screwed / Flanged / Triclover / Socket weld
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

Ball Valve

Body
Ball
Stem
Gland
Seat & Seals

End Connection

: ASTMA216 Gr. WCB / ASTM A351 Gr. CF8 - CF8M
: ASTM A351 Gr. CF 8- CF 8M
: Stainless Steel AISI 304 / AlSI 316
: Stainless Steel AISI 304 / AISI 316
: PTFE (Glass Filled, Carbon Filled Teflon - Optional in case of high temp.)
: Screwed to - BSP / NPT
: Flanged to - ANSI B16.5 Class 150/300
: Triclover Ends, Socket weld - On request

 

Item Type of Test Testing Pressure Working Pressure Operating Temperature
Actuator Pneumatic Bubble Test 180 PSIG 45 To 150 PSIG -20°C to 80°C High Temp on request

Valve Body Screwed End
Valve Body Flanged 150#
Valve Body Flanged 300#

Hydraulic
Hydraulic
Hydraulic

425 PSIG
425 PSIG
1100 PSIG

300 PSIG
300 PSIG
750 PSIG

Max. 180°C High Temp on request
Max. 180°C High Temp on request
Max. 180°C High Temp on request

 

DIMENSION:(All Dimension are in mm)

Valve Model Valve Size A Screwed L Flanged b ØD Weight (Approx)
MM Inch S/E F/E
BMW 15 15 1/2 68 107.95 9.65 88.9 1.200 1.920
BMW 20 20 3/4 72 117.35 10.41 98.55 1,860 2.840
BMW 25 25 1 84 127.0 11.18 107.95 2.200 3.480
BMW 32 32 1 1/4 107 139.7 12.7 117.35 - -
BMW 40 40 1 1/2 119 165.1 14.22 127.0 4,400 6,700
BMW 50 50 2 130 177.8 15.75 152.4 5.400 9.000
BMW 65 65 2 1/2 155 190.5 17.53 177.8 - 14,020
BMW 80 80 3 175 203.2 19.05 190.5 - 16,700
BMW 100 100 4 210 228.6 23.88 228.6 - 29.100
BMW 125 125 5 - 254.0 23.88 254.0 - -
BMW- 150 150 6 - 266.7 25.4 279.4 - -
BMW-200 200 8 - 292.1 28.45 342.9 - 100.160
BMW-250 250 10 - 330.2 30.23 406.4 - -
BMW-300 300 12 - 609.6 31.75 482.6 - -
BMW-350 350 14 - 685.8 35.05 533.4 - -