Specifications

Control Valves - SMARTLINK
®
MRV
www.maxoncorp.com
combustion systems for industry
Maxon reserves the right to alter specifications and data without prior notice.
© 2014 Copyright Maxon Corporation. All rights reserved.
10-30.7-9
E-i -3/14
50120624-001/
Valve Body Capacities
Butterfly Valves - 1” through 4”
Butterfly Valve Body Performance Table - 1” through 4”
Size
Maximum
Cv Rating
Minimum
Controllable
Cv rating
Maximum Inlet
Pressure
(psig)
Maximum Body
Pressure
(psig)
1” 27 0.50 100 100
1.25” 70 0.60 100 100
1.5” 105 0.70 100 100
2” 190 1.30 100 100
2.5” 260 2.40 90 100
3” 360 3.00 60 100
4” 750 5.00 30 100
Butterfly Valve Body Fluid Table - 1” through 4”
Fluid
Gas
Code
Suggested Material Options
Maximum Fluid
Temperature Rating
Maximum Ambient
Temperature Rating
Body Seals Body Material Body Internals
158F/70C Max Air A A,B 1,2,3,5 1,5 158°F (70°C) 158°F (70°C)
Butane Gas D A,B 1,2,3,5 1,5 158°F (70°C) 158°F (70°C)
Coke Oven Gas E B 1,2,5 1,5 158°F (70°C) 158°F (70°C)
Digester Gas F B 5 5 158°F (70°C) 158°F (70°C)
Landfill Gas G B 5 5 158°F (70°C) 158°F (70°C)
Manufactured Gas H B 5 5 158°F (70°C) 158°F (70°C)
Natural Gas I A,B 1,2,3,5 1,5 158°F (70°C) 158°F (70°C)
Oxygen J B 3,5 2,6 158°F (70°C) 158°F (70°C)
Propane Gas K A,B 1,2,3,5 1,5 158°F (70°C) 158°F (70°C)
Propane/Butane Blend Gas L A,B 1,2,3,5 1,5 158°F (70°C) 158°F (70°C)
Refinery Gas M B 5 5 158°F (70°C) 158°F (70°C)
Sour Natural Gas N B 5 5 158°F (70°C) 158°F (70°C)
Town Gas O A,B 5 5 158°F (70°C) 158°F (70°C)
Body Seals Body Material Body Internals
A- Buna-N
B- Viton
1- Cast Iron
2- Carbon Steel
3- Brass
5- Stainless Steel
1- Trim Package 1
2- Trim Package 1, Oxy Clean
5- Trim Package 2
6- Trim Package 2, Oxy Clean