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SPECIFICATIONS
VALVE BODY
Service: Gases and liquids compatible with wetted materials.
Wetted Materials: Valve Body: AISI 316L Stainless
Steel; Plug and Stem: AISI 316L Stainless Steel; Stem O-ring: Fluoroelastomer;
Seat and Seal: PTFE.
Line Sizes: 1/2" to 2" NPT.
Pressure Limits: See table below.
Flow Leakage: Meets ANSI Class VI.
Temperature Limits: 14 to 356°F (-10 to 180°C).
ACTUATOR
Type: Piston/pneumatic spring.
Pilot Connections: 1-3/4" dia. act.: 1/8" BSP; 2-1/2" dia.
act.: 1/4" BSP; 3-9/16" dia. act.: 1/4" BSP.
Pilot Media: Air, water, inert gas.
Pressure Limits: See table below.
Temperature Limit: 140°F (60°C).
LINE AND PILOT PRESSURE CHART (psi)
|
Port
Connection
|
Actuator
Diameter
|
Normally
Closed
|
Normally
Open
|
Bi-Directional
(Normally Closed)
|
Max.
Line
Pres.
|
Max.
Steam
Pres.
|
Flow
Direction
|
Min.
Pilot
Pres.
|
Max.
Pilot
Pres.
|
Max.
Line
Pres.
|
Max.
Steam
Pres.
|
Flow
Direction
|
Min.
Pilot
Pres.
|
Max.
Pilot
Pres.
|
Max.
Line
Pres.
|
Max.
Steam
Pres.
|
Flow
Direction
|
Min.
Pilot
Pres.
|
Max.
Pilot
Pres.
|
1/2
NPT
|
1-3/4"
|
230
|
130
|
Overseat
|
26
|
150
|
230
|
130
|
Underseat
|
26
|
150
|
230/230
|
130/130
|
Ovr/Undr
|
60
|
150
|
1/2
NPT
|
2-1/2"
|
290
|
130
|
Overseat
|
22
|
150
|
230
|
130
|
Underseat
|
22
|
150
|
230/230
|
130/130
|
Ovr/Undr
|
55
|
150
|
3/4
NPT
|
1-3/4"
|
230
|
130
|
Overseat
|
26
|
150
|
230
|
130
|
Underseat
|
26
|
150
|
230/100
|
130/100
|
Ovr/Undr
|
60
|
150
|
3/4
NPT
|
2-1/2"
|
290
|
130
|
Overseat
|
22
|
150
|
230
|
130
|
Underseat
|
22
|
150
|
230/230
|
130/130
|
Ovr/Undr
|
55
|
150
|
1
NPT
|
2-1/2"
|
290
|
130
|
Overseat
|
22
|
150
|
230
|
130
|
Underseat
|
22
|
150
|
230/160
|
130/130
|
Ovr/Undr
|
55
|
150
|
1
NPT
|
3-9/16"
|
290
|
130
|
Overseat
|
15
|
115
|
230
|
130
|
Underseat
|
15
|
115
|
230/200
|
130/130
|
Ovr/Undr
|
48
|
115
|
1-1/4
NPT
|
2-1/2"
|
230
|
130
|
Overseat
|
41
|
150
|
230
|
130
|
Underseat
|
22
|
150
|
230/90
|
130/90
|
Ovr/Undr
|
55
|
150
|
1-1/4
NPT
|
3-9/16"
|
230
|
130
|
Overseat
|
41
|
115
|
230
|
130
|
Underseat
|
15
|
115
|
230/175
|
130/130
|
Ovr/Undr
|
48
|
115
|
1-1/2
NPT
|
2-1/2"
|
230
|
130
|
Overseat
|
41
|
150
|
230
|
130
|
Underseat
|
22
|
150
|
175/60
|
130/60
|
Ovr/Undr
|
55
|
150
|
1-1/2
NPT
|
3-9/16"
|
230
|
130
|
Overseat
|
41
|
115
|
230
|
130
|
Underseat
|
15
|
115
|
230/115
|
130/115
|
Ovr/Undr
|
48
|
115
|
2
NPT
|
2-1/2"
|
160
|
130
|
Overseat
|
41
|
150
|
175
|
130
|
Underseat
|
22
|
116
|
115/36
|
115/36
|
Ovr/Undr
|
55
|
150
|
2
NPT
|
3-9/16"
|
220
|
130
|
Overseat
|
41
|
115
|
230
|
130
|
Underseat
|
15
|
115
|
200/75
|
130/75
|
Ovr/Undr
|
48
|
115
|
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