Dwyer Instruments SERIES SAV-BT, SERIES SAV-ST Catalog Page
B
A
C
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SERIES SAV-BT & SAV-ST | W.E. ANDERSON™ BY DWYER
ANGLE SEAT VALVES - BRONZE & STAINLESS STEEL NPT
Low Cost, Compact Design, For Use with Gases and Liquids
SERIES SAV-BT
Port
Connection A B C
1/2˝
3/4˝
1˝
1-1/4˝
1-1/2˝
1-1/2˝
2˝
2˝
SERIES SAV-ST
45°
SAV-BT SAV-ST
Port
Connection A B C
1/2˝
3/4˝
1˝
1-1/4˝
1-1/2˝
1-1/2˝
2˝
2˝
2.56˝
2.95˝
3.54˝
4.33˝
4.72˝
4.72˝
5.91˝
5.91˝
3.35˝
3.74˝
4.13˝
4.72˝
5.12˝
5.12˝
5.91˝
5.91˝
6.42˝
6.81˝
8.11˝
10.04˝
10.63˝
12.05˝
11.02˝
12.44˝
7.48˝
7.68˝
8.62˝
10.47˝
10.67˝
12.09˝
11.22˝
12.64˝
Actuator
DiameterNOCvNCCv
5.51˝
2.76˝
5.79˝
2.76˝
6.93˝
3.32˝
8.66˝
3.32˝
9.25˝
4.58˝
10.67˝
4.58˝
9.45˝
4.58˝
10.87˝
5.54˝
Actuator
DiameterNOCvNCCv
6.14˝
2.76˝
6.3˝
2.76˝
7.17˝
3.32˝
8.9˝
3.32˝
9.06˝
4.58˝
10.47˝
4.58˝
9.45˝
4.58˝
10.87˝
5.54˝
6.61
12.18
23.2
33.06
33.3
-
-
53.94
6.61
12.18
23.2
33.06
33.3
-
-
53.94
VALVES
6.61
12.18
23.2
33.64
53.36
53.94
68.44
77.72
6.61
12.18
23.2
33.64
53.36
53.94
68.44
77.72
Save space while maintaining ow rates with the compact Series SAV-BT & SAV-ST
Angle Seat Valves. The pneumatic, externally piloted angle seat valve is operated by
a single acting actuator with a mechanical spring for failsafe operation. Select from
either normally closed (NC) or normally open (NO) congurations. NO valves can be
used to prevent waterhammer on valve closure in liquid applications.
FEATURES/BENEFITS
• Can be used in most gas, liquid and steam applications
• Integral heat sink protects Polyamide actuator
• Can be mounted in any position
• Actuator can be rotated 360° for positioning pressure ports
APPLICATIONS
• Gas or liquid ow control
MODEL CHART
Port
Connection
1/2 NPT
3/4 NPT
1 NPT
1-1/4 NPT
1-1/2 NPT
1-1/2 NPT
2 NPT
2 NPT
LINE AND PILOT PRESSURE CHART (PSI)
Port
Connection
1/2 NPT
3/4 NPT
1 NPT
1-1/4 NPT
1-1/2 NPT
1-1/2 NPT
2 NPT
2 NPT
Actuator
Diameter
2.76˝
2.76˝
3.32˝
3.32˝
4.58˝
5.54˝
4.58˝
5.54˝
Actuator
Diameter
2.76˝
2.76˝
3.32˝
3.32˝
4.58˝
5.54˝
4.58˝
5.54˝
Normally
Closed Model
SAV-BTA1-NC
SAV-BTB1-NC
SAV-BTC1-NC
SAV-BTD3-NC
SAV-BTE2-NC
SAV-BTE3-NC
SAV-BTF2-NC
SAV-BTF3-NC
Normally Closed Normally Open
Max. Line
Pressure
230
230
290
230
230
230
143
232
Normally
Open Model
SAV-BTA2-NO
SAV-BTB2-NO
SAV-BTC3-NO
SAV-BTD3-NO
SAV-BTE3-NO
SAV-BTF3-NO
Max. Steam
Pressure
150
150
150
150
150
150
150
150
Flow
Direction
Overseat
Overseat
Overseat
Overseat
Overseat
Overseat
Overseat
Overseat
Normally
Closed Model
SAV-STA1-NC
SAV-STB1-NC
SAV-STC2-NC
SAV-STD3-NC
SAV-STE2-NC
SAV-STE3-NC
SAV-STF2-NC
SAV-STF3-NC
Min. Pilot
Pressure
60
60
60
60
60
60
60
60
Normally
Open Model
SAV-STA2-NO
SAV-STB2-NO
SAV-STC3-NO
SAV-STD3-NO
SAV-STE3-NO
SAV-STF3-NO
Max. Pilot
Pressure
143
143
143
114
114
114
114
114
SPECIFICATIONS
VALVE BODY
Service: Gases and liquids compatible with wetted materials.
Wetted Materials: Valve body: SAV-BT: Bronze; SAV-ST: AISI 316L SS; Plug and
stem: AISI 316L SS; Stem O-ring: Fluoroelastomers; Seat and seal: PTFE.
Line Sizes: 1/2˝ to 2˝ NPT.
Pressure Limits: See table.
Flow Leakage: Meets ANSI Class VI.
Temperature Limits: 14 to 358°F (-25 to 180°C).
ACTUATOR
Type: Piston/pneumatic spring.
Pilot Connections: NAMUR solenoid mounting pad.
Pilot Media: Air, water, inert gas.
Pressure Limits: See table.
Temperature Limit: 185°F (85°C).
Max. Line
Pressure
230
230
230
230
230
230
230
230
Max. Steam
Pressure
150
150
150
150
150
150
150
150
USA: California Proposition 65
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Flow
Direction
Underseat
Underseat
Underseat
Underseat
Underseat
Underseat
Underseat
Underseat
Min. Pilot
Pressure
60
60
60
60
60
60
60
60
Max. Pilot
Pressure
143
143
143
114
114
114
114
114
DWYER INSTRUMENTS, INC.
Angle Seat
Valves,
423
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