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Manual
1. Handle
2. Gear Operator
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Automatic
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ON/OFF
Pneumatic
Electric
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Modulating
Pneumatic
Electric

ON/OFF
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Actuator Selection
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Valve
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Working Conditions
Plant Air
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Double Acting
Spring Return
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Fair Close
Fair Open
MODULATING
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Instrument Signal
Actuator Selection
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Valve
Working
Conditions
Plant Air
Double Acting
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Spring Return
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Fair Close
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Fair Open

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SOLENOID VALVE
SPEED CONTROLS
POSITIONER
MANUAL OVERRITE
St. Hans and its Subsidiaries manufacture and supply actuators (both pneumatic and electric) as well as accessories to customers in various industries.


Limit Switch
“ Position Indicating Switch”
- Wayne Ulanski: Valve and Actuator Technology


Indicates the valve positions by contacting switches.

Consists of

Switches/Sensors
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Cams
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Shafts
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Terminal Strip
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Housing Box
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Seals
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Visual Indicator

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Mechanical Switches
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SPST: Single Pole, Single Throw
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SPDT: Single Pole, Double Throw
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DPDT: Double Pole, Double Throw

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Proximity Sensors
Operate - Metallic object closes to sensor
Need power supplied to sensors
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Magnetic Sensors/Reed Switch
Low Current Switch
Operate-Magnet closes to sensor

 SVF Model LS-820
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NEMA 4, 4X
Temperature Range: - 5 O F to 185 O F
Cable Entry: 2 x ½” NPT
Terminal Strips: 8-12
Position Indicator: Open-Yellow; Closed-Red
Mechanical Switches: 5A, 120-250 VAC
Proximity Sensors: DC 24 V (10-30 VDC), ≤150 mA
Magnet Sensors: 5-240 VAC/DC, ≤ 300 mA

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Large Housing Box than ALS200
Configured to DPDT, Position Transmitter Feedback
NEMA 4, 4X
Temperature Range: - 5 O F to 185 O F
Cable Entry: 2 x ½” NPT
Terminal Strips: 8-14
Position Indicator: Open-Yellow; Closed-Red
Mechanical Switches: 15A, 120-250 VAC
Proximity Sensors: DC 24 V (10-30 VDC), ≤150 mA
Magnet Sensors: 5-240 VAC/DC, ≤ 300 mA
Position Transmitter: Feedback 4-20 mA

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IP67, Weather Proof
ATEX Ex d II C T6
Explosion Protected, Protection Type d
(flameproof) Group II, not mines, Gas
Group C (Acetylene & Hydrogen)

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Temperature Range: - 5 O F to 185 O F
Cable Entry: 2 x 3/4” NPT
Terminal Strips: 8-12
Position Indicator: Open-Yellow; Closed-Red
Mechanical Switches: 15A, 120-250 VAC
Proximity Sensors: DC 24 V (10-30 VDC), ≤150 mA
Magnet Sensors: 5-240 VAC/DC, ≤ 300 mA
Position Transmitter: Feedback 4-20 mA

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IP67, Weather Proof
ATEX Ex d II B T6
Explosion Protected, Protection Type d (flameproof) Group II, not mines, Gas
Group B (Ethylene)

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Temperature Range: - 5 O F to 185 O F
Cable Entry: 2 x 3/4” NPT
Terminal Strips: 8-10
Position Indicator: Open-Yellow; Closed-Red
Mechanical Switches: 15A, 120-250 VAC
Proximity Sensors: DC 24 V (10-30 VDC), ≤150 mA
Magnet Sensors: 5-240 VAC/DC, ≤ 300 mA
Position Transmitter: Feedback 4-20 mA

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Same as ALS-500 with completed SS304 or SS316 Housing Body and Cover.

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Various Indicators

Discrete Valve Controllers

St Hans Alpha
ALS-300-M2
ALS-300-M5
ALS-400-M2
ALS-400-M4
ALS-500-M2
ALS-500-M5
ALS-600-M2
Moniteur
FMYB-1120
FMYB-1420
AMYB-1220
AMYB-1240
AMYB-1120
AMYB-1420
XNNN-0210
Westlock
2004, 8020
9479
2007X
316
Accord
AGL210
AXL2P000
AXL2H000
AXL21000
AXL23000

ALS200
Series
ALS300
Series
Limit Switch Box
ALS400
Series
ALS500
Series
ALS600
Series
● Die-cast aluminum enclosure(O-ring sealed)
●
Double cable entry 2-
1/2” NPT
(Also available with 2-
1/2”
BSPP,M20 x 1.5)
● NAMUR shaft ISO
Bracket
●
IP67,NEMA4,4X
● Available for mechanical switches,proximity sensor and Magnet
Sensors
● Die-cast aluminum enclosure(O-ring sealed)
● Double cable entry 2-
1/2” NPT
(Also available with 2-
1/2”
BSPP,M20 x 1.5)
● NAMUR shaft ISO
Bracket
● IP67,NEMA4,4X
●
Available for mechanical switches,proximity sensor and Magnet
Sensors
● Die-cast aluminum enclosure(O-ring sealed)
● Double cable entry 23/4”
NPT
(Also available with 2-
1/2” or 3/4”
BSPP,1/2”NPT,M20 x 1.5)
● NAMUR shaft ISO
Bracket
●
Exd II CT6,
IP66,NEMA4,4X,7,8
● Available for mechanical switches,proximity sensor and Magnet Sensors
●
Die-cast aluminum enclosure(O-ring sealed)
● Double cable entry 23/4”
NPT
(Also available with 21/2” or 3/4”
BSPP,1/2”NPT,M20 x 1.5)
●
NAMUR shaft ISO
Bracket
● Exd II BT6,
IP66,NEMA4,4X,7,8
●
Available for mechanical switches,proximity sensor and Magnet Sensors
● Stainless steel 304 or
316 enclosure(O-ring sealed)
● Double cable entry 23/4”
NPT
(Also available with 2-
1/2” or 3/4”
BSPP,1/2”NPT,M20 x 1.5)
● NAMUR shaft ISO
Bracket
●
Exd II BT6,
IP66,NEMA4,4X,7,8
● Available for mechanical switches,proximity sensor and Magnet Sensors

ALS300AS2
AS-i Top Valve
Controller
ALS400AS2 ALSD300C1S1AS2 ALSD400C1S1AS2
● Die-cast aluminum enclosure(O-ring sealed)
● AS-i I/O + Sensor
Module(4In 2Out)
● Double cable entry 21/2”
NPT
(Also available with 2-
1/2”
BSPP,M20 x 1.5)
● NAMUR shaft ISO
Bracket
● IP67,NEMA4,4X
● Die-cast aluminum enclosure(O-ring sealed)
● AS-i I/O + Sensor
Module(4In 2Out)
● Double cable entry 23/4”
NPT
(Also available with 21/2” or
3/4” BSPP,1/2”NPT,M20 x
1.5)
● NAMUR shaft ISO Bracket
● Exd II CT6,
IP66,NEMA4,4X,7,8
● Die-cast aluminum enclosure(O-ring sealed)
● AS-i I/O + Sensor
Module(4In 2Out)
● Double cable entry 21/2”
NPT
(Also available with 21/2”
BSPP,M20 x 1.5)
● NAMUR shaft ISO Bracket
● IP67,NEMA4,4X
● Internal Solenoid Valve 5/2 or 3/2
●
Die-cast aluminum enclosure(O-ring sealed)
● AS-i I/O + Sensor Module(4In
2Out)
●
Double cable entry 2-
3/4”
NPT
(Also available with 2-
1/2” or
3/4” BSPP,1/2”NPT,M20 x 1.5)
●
NAMUR shaft ISO Bracket
●
Exd II CT6,
IP66,NEMA4,4X,7,8
●
Internal Solenoid Valve 5/2 or
3/2

Mechanical Machining
Workshop
Mechanical Working
Center
Mechanical Working
Center
Products
Production Line of
Switch Box
Production Line of
Positioner
Production Line of
Solenoid Valve
Wiring for Switch Box