Rolyn Engineering

Valsteam ADCA Control Valves

PV40
The PV40 control valves are single seated, two-way body constructed with in-line straight connections. The PA pneumatic actuator is rubber diaphragm and multi-springs. Its action can be DA – direct action (air to close) or RA – reverse action (air to open). The PV40 valves have been designed to ensure accurate control in any process condition. Their wide application ranges allow the use of this valve with the most common process fluids such as water, superheated water, steam, air, gas and other non-corrosive fluids.

Material

Carbon steel or stainless steel

Sizes

DN 15 to DN 50

Connections

Flanged EN PN 40 Flanged ASME Class 150 or 300

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 3,8 to 40,1
PAV21
The ADCATrol PAV21 is a series of pneumatic angle seat shut-off valves with piston actuators. These valves are suitable for use with the most common process fluids such as steam, water, superheated water, air, neutral gases and oils. The PAV21 is recommended for applications where flexibility and affordability are important requirements. Ratting is PN 16.

Material

Stainless steel

Sizes

1/2” to 2”

Connections

Female threaded ISO 7 Rp or NPT

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 4,8 to 52,6
PPV15 (ASME)
The ADCATrol PPV15 is a series of single seated, two-way pneumatic on/off globe valves with piston actuator. These valves are suitable for use with the most common process fluids such as steam, water, superheated water, air, neutral gases and oils.

Material

Carbon steel

Sizes

1/2″ to 2″

Connections

Flanged ASME B16.5 Class 150 or 300

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 5,1 to 40
PPV15 (EN)
The ADCATrol PPV15 is a series of single seated, two-way pneumatic on/off globe valves with piston actuator. These valves are suitable for use with the most common process fluids such as steam, water, superheated water, air, neutral gases and oils.

Material

SG iron, carbon steel or stainless steel

Sizes

DN 15 to DN 50

Connections

PPV15G – Flanged EN 1092-2 PN 16 PPV15S and PPV15i – Flanged EN 1092-1 PN 16 or PN 40

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 5,1 to 40
PV15 (ASME)
The ADCATrol PV15 is a series of single seated, two-way pneumatic on/off globe valves with diaphragm actuator. These valves are suitable for use with the most common process fluids such as steam, water, superheated water, air, neutral gases and oils.

Material

Carbon steel

Sizes

1/2″ to 4″

Connections

Flanged ASME B16.5 Class 150 or 300

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 5,1 to 160
PV15 (EN)
The ADCATrol PV15 is a series of single seated, two-way pneumatic on/off globe valves with diaphragm actuator. These valves are suitable for use with the most common process fluids such as steam, water, superheated water, air, neutral gases and oils.

Material

SG iron, carbon steel and stainless steel

Sizes

DN 15 to DN 100

Connections

PV15G – Flanged EN 1092-2 PN 16 PV15S and PV15i – Flanged EN 1092-1 PN 16 or PN 40

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 5,1 to 160
V25/2 (ASME)
The ADCATrol V25/2 is a series of single seated, two-way globe valves designed for process engineering and industrial applications, where events such as erosion, cavitation or flashing may occur. These valves can be assembled with pneumatic, hydraulic or electric actuators, for modulating and shut-off control tasks.

Material

Carbon steel

Sizes

DN 15 to DN 150

Connections

Flanged ASME B16.5 Class 150 or 300

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 0,1 to 370
V25/2 (EN)
The ADCATrol V25/2 is a series of single seated, two-way globe valves designed for process engineering and industrial applications, where events such as erosion, cavitation or flashing may occur. These valves can be assembled with pneumatic, hydraulic or electric actuators, for modulating and shut-off control tasks.

Material

SG iron, carbon steel or stainless steel

Sizes

DN 15 to DN 200

Connections

Flanged EN 1092-2 PN 16 Flanged EN 1092-1 PN 16 or PN 40

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 0,1 to 630
V16/2 (Threaded)
The ADCATrol V16/2 is a series of single seated, two-way globe control valves designed for simple process engineering and industrial applications with non-critical operating conditions. These valves can be assembled with pneumatic, hydraulic or electric actuators, for modulating and shut-off control tasks.

Material

Carbon steel or stainless steel

Sizes

1/2” to 2”

Connections

Female threaded ISO 7 Rp or NPT

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 2,1 to 160
V16/2 (ASME)
The ADCATrol V16/2 is a series of single seated, two-way globe control valves designed for simple process engineering and industrial applications with non-critical operating conditions. These valves can be assembled with pneumatic, hydraulic or electric actuators, for modulating and shut-off control tasks.

Material

Carbon steel

Sizes

1/2” to 4”

Connections

Flanged ASME B16.5 Class 150 or 300

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 2,1 to 160
V16/2 (EN)
The ADCATrol V16/2 is a series of single seated, two-way globe control valves designed for simple process engineering and industrial applications with non-critical operating conditions. These valves can be assembled with pneumatic, hydraulic or electric actuators, for modulating and shut-off control tasks.

Material

V16/2G – SG iron V16/2S – Carbon steel V16/2i – Stainless stee

Sizes

DN 15 to DN 100

Connections

Flanged EN 1092-2 PN 16 Flanged EN 1092-1 PN 16 or PN 40

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 2,1 to 160
PV403 | DN 15 – 50
The PV403 control valves are three-way valve body for mixing service. The PA pneumatic actuator is rubber diaphragm and multi-springs. Its action can be DA – direct action (air to close) or RA – reverse action (air to open). The V403 valves have been designed to assure an accurate control in any process condition. Their wide application ranges allow the use of this valve with the most common process fluids such as water, superheated water, diathermic oil, steam, air, gas and other non corrosive fluids.

Material

Carbon steel or stainless steel

Sizes

DN 15 to DN 50

Connections

Flanged EN PN 16 or PN 40 Flanged ASME Class 150 or 300

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 4 to 40
V253
The ADCATrol V253 is a series of three-way globe control valves designed to ensure accurate control in mixing or diverting general service applications.These valves can be assembled with pneumatic, hydraulic or electric actuators and used with the most common process fluids such as water, superheated water, thermal oil, steam, air, gas and other non corrosive fluids.

Material

SG iron

Sizes

DN 15 to DN 150

Connections

Flanged EN PN 16 or PN 25

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 4 to 330
V303
The ADCATrol V303 is a series of single seated, three-way globe control valves designed to ensure accurate control in mixing and diverting process engineering and industrial applications. These valves can be assembled with pneumatic, hydraulic or electric actuators, for modulating and shut-off control tasks.

Material

Carbon steel or stainless steel

Sizes

DN 15 to DN 100

Connections

Flanged EN PN 16 or PN 40

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 4 to 160
OVF40
The ADCATrol OVF40 is a series of single seated, two-way overflow valves with inline connections. These valves are mainly used in closed loop systems to ensure that a minimum flow is kept in the event that all connected consumers are in a low load condition or have simply shut down. In these scenarios, the valve will prevent problems such as pressure surges, pump cavitation and overheating.

Material

Carbon steel or stainless steel

Sizes

DN 15 to DN 80

Connections

Flanged EN PN 16 or PN 40

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 5,2 to 89,7
VPC26
The ADCATrol VPC26 is specially designed for TDS (Total Dissolved Solids) control applications in steam boilers.

Material

Carbon steel or stainless steel

Sizes

1/2” to 11/2” – DN 15 to DN 40

Connections

Flanged EN PN 40 Flanged ASME Class 300

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 1,2 to 2,5
VPA26/2
The VPA26/2 series of blowdown valves are specially designed for application on steam boilers, to remove sludge sediments which naturally settle on the bottom of the boiler. These intermittent valves operate manually or automatically with timed control. Available with diaphragm actuator and/or manual operation lever.

Material

Carbon steel or stainless steel

Sizes

3/4” to 2” – DN 20 to DN 50

Connections

Flanged EN PN 40 Flanged ASME Class 300

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

Kvs 6,3 or 16
AVM234S / AVF234S
The AVM234S / AVF234S valve actuators offer automatic adaptation to the stroke of the valve, precision activation and high energy efficiency with minimal operating noise. Ideal for use with any DSH series direct steam injection humidifier and in TDS (Total Dissolved Solids) control systems VCP blowdown valves.

Material

N/A

Sizes

N/A

Connections

N/A

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
RATED STROKE: Up to 49 mm SUPPLY VOLTAGES: 24 V, 115 V, 230 V AC 50/60Hz 24 V DC IP RATING: IP 66 THRUST: 2 or 2,5 kN
ELR
Electric linear actuators ELR series for modulating and open-close duty of control and process technology to operate control valves. The self-locking stem/stem nut is driven by an electric motor via a gearing. Load and limit switches define the stops for the end positions. In case of power failure, the electric linear actuator runs spring-driven into the respective fail-safe position.

Material

N/A

Sizes

N/A

Connections

N/A

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
RATED STROKE: Up to 46 mm SUPPLY VOLTAGES: 24 V, 115 V, 230 V, 400 V AC 50/60Hz 24 V DC IP RATING: IP 54 THRUST: ≥ 0,9 to ≥ 2,2 kN (closed) ≤ 4,0 to ≤ 5,3 kN (open)
ELS
Electric linear actuators ELS series for modulating and open-close duty of control and process technology to operate control valves. The self-locking stem/stem nut is driven by an electric motor via a gearing. Load and limit switches define the stops for the end positions.

Material

N/A

Sizes

N/A

Connections

N/A

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
RATED STROKE: Up to 95 mm SUPPLY VOLTAGES: 24 V AC/DC, 115 V AC, 230 V AC, 360 to 575 V AC 3~ IP RATING: IP 65 (IP 67 on request) THRUST: 2,3 to 25 kN
EL
Electric linear actuators EL series for modulating and open-close duty of control and process technology to operate control valves. The self-locking stem/stem nut is driven by an electric motor via a gearing. Load and limit switches define the stops for the end positions.

Material

N/A

Sizes

N/A

Connections

N/A

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
RATED STROKE: Up to 100 mm SUPPLY VOLTAGES: 24 V, 115 V, 230 V, 400 V AC 50/60Hz24 V DC IP RATING: IP 43 / IP 65 THRUST: 1,2 to 25 kN
PA206 – PA436
PA series pneumatic multi-spring actuators with rolling diaphragm, offering decreased hysterisis and good linearity throughout the operating range. Available in air to close and air to open versions, for modulating and on/off services.

Material

Mild steel or stainless steel

Sizes

140 a 700 cm2

Connections

N/A

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
MAX. AIR SUPPLY: Up to 6 bar RATED STROKE: Up to 30 mm THRUST: 280 N to 17,5 kN
PA10 – PA80T
PA series pneumatic multi-spring actuators with rolling diaphragm, offering decreased hysterisis and good linearity throughout the operating range. Available in air to close and air to open versions, for modulating and on/off services.

Material

Mild steel or stainless steel

Sizes

100 to 2400 cm2

Connections

N/A

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
MAX. AIR SUPPLY: Up to 6 bar RATED STROKE: Up to 60 mm THRUST: 200 N to 120 kN
TR25/R
The TR25/R valves series are designed for temperature control of cooling systems where the valve opens when the temperature rises. They are single seated, in order to ensure an excellent tightness, and are intended to be coupled with thermostat models T.205 and T.405.

Material

Carbon steel or stainless steel

Sizes

1/2” to 1” – DN 15 to DN 25

Connections

Threaded ISO 7 Rp Flanged EN PN 40 Flanged ASME Class 150 or 300

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
CLOSING FORCE: Up to 400 N CAPILLARY LENGHTS: 3 m as standard THERMOSTAT RANGES: 0 to 160 ºC
TR25SS | DN 08 – 10
The TR valves series were designed for direct-acting temperature control systems where the valve closes on temperature rise. They are single seated, in order to ensure an excellent tightness and are intended to be coupled with the thermostat models T.205 and T.405.

Material

Stainless steel

Sizes

1/4” to 3/8”

Connections

Female threaded ISO 7 Rp

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
CLOSING FORCE: Up to 200 N CAPILLARY LENGHTS: 3 m as standard RATING: PN 40 THERMOSTAT RANGES: 0 to 120 ºC
TR25SS | DN 15 – 25
The TR valves series were designed for direct-acting temperature control systems where the valve closes on temperature rise. They are single seated, in order to ensure an excellent tightness and are intended to be coupled with the thermostat models T.205 and T.405.

Material

Stainless steel

Sizes

1/2” to 1”

Connections

Female threaded ISO 7 Rp

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
CLOSING FORCE: Up to 400 N CAPILLARY LENGHTS: 3 m as standard THERMOSTAT RANGES: 0 to 160 ºC
TR40
The TR valves series were designed for direct-acting temperature control systems where the valve closes on temperature rise. They are single seated, in order to ensure an excellent tightness and are intended to be coupled with the thermostat models T.205 and T.405.

Material

Carbon steel or stainless steel

Sizes

DN 15 to DN 25

Connections

Flanged EN PN 40

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
CLOSING FORCE: Up to 400 N CAPILLARY LENGHTS 3 m as standard RATING: PN 40 THERMOSTAT RANGES: 0 to 160 ºC
TR25S
The TR valves series were designed for direct-acting temperature control systems where the valve closes on temperature rise. They are single seated, in order to ensure an excellent tightness and are intended to be coupled with the thermostat models T.205 and T.405.

Material

Carbon steel.

Sizes

1/2” to 1”

Connections

Female threaded ISO 7 Rp

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
CLOSING FORCE: Up to 400 N CAPILLARY LENGHTS: 3 m as standard RATING: PN 40 THERMOSTAT RANGES: 0 to 160 ºC
PP981
The ADCATrol PP981 positioner requires an input signal of 0,2÷1bar (3÷15psi) for the proportional control actuator. The positioner compares the output signal from a controller with the position feedback and varies a pneumatic output signal to the actuator accordingly. The actuator position is therefore guaranteed for any controller output signal and the effects of varying differential pressure.

Material

N/A

Sizes

N/A

Connections

N/A

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
IP RATING : IP 54 (IP 65 on request) AVAILABLE APPROVALS: ATEX COMMUNICATION: 0,2 to 1 bar (3 to 15 psi) OPERATING TEMPERATURE: -40 to 80 ºC
PC25
The ADCATrol PC25 is a compact device which converts a standard analog signal to a standard pneumatic signal, for the change-over between electrical controllers to pneumatic control valves, or from electrical measuring systems to pneumatic controllers. The PC25 is a force balance device, which converts a 4 to 20 mA input signal into a proportional linear 0,2 to 1 bar output signal, with a respective supply pressure of 1,7 to 5 bar.

Material

N/A

Sizes

N/A

Connections

N/A

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
IP RATING: IP 65 INPUT: 4 to 20 mA OUTPUT: 0,2 to 1 bar (3 to 15 psi) 0,4 to 1,2 bar (6 to 18 psi) OPERATING TEMPERATURE: -40 to 85 ºC
P10
The P10 air filter regulators are used to remove both solid and liquid impurities from the air and to regulate the output pressure to the required value for general purpose pneumatic systems. The filter bowl is transparent, allowing easy monitoring of the condensate level.

Material

Aluminium and polycarbonate

Sizes

N/A

Connections

Female threaded ISO 7 Rp 1/4”

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
UC-820
The ADCATrol UC-820 is a digital universal controller used in the automation of industrial processes. It is ideally suited for use with our range of instrumentation, electric and pneumatic control valves and other electrical equipment.

Material

N/A

Sizes

N/A

Connections

N/A

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
SUPPLY VOLTAGES: 20 to 40 V AC/DC 85 to 253 V AC/DC DIMENSIONS: 101 x 48 x 96 mm IP RATING: IP 65 COMMUNICATION PROTOCOL: MODBUS RTU
UD-720
The ADCATrol UD-720 is a programmable digital panel display used for the measurement of standard sensor and analog signals applied in automation. It is ideally suited for use with our range of instrumentation such as pressure transmitters, temperature probes and others. The unit features a 24 V DC supply output for transmitters.

Material

N/A

Sizes

N/A

Connections

N/A

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
SUPPLY VOLTAGES: 24 V AC/DC 85 to 253 V AC/DC DIMENSIONS: 93 x 96 x 48 mm IP RATING: IP 65 COMMUNICATION PROTOCOL: MODBUS RTU
SV32
3/2 way solenoid valves are available as single station units and they are designed for use with compressed air, mainly applied where on/ off control is required with pneumatic actuators.

Material

Alluminium alloy

Sizes

N/A

Connections

Female threaded ISO 7 Rp 1/4”

Max. Pressure

8 bar

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
SUPPLY VOLTAGES: 220 V AC 110 V AC 24 V DC 24 V AC IP RATING: IP 65
TRPT1
The ADCATrol TRPT1 is a series of Pt100 resistance temperature sensors specially designed for general industrial use. The sensing element is an RTD three wire device according to EN 60751 Class A. The sensor consists of a probe, a connection head and a measurement insert.

Material

N/A

Sizes

N/A

Connections

Male thread ISO 228 G – 1/2”

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
IP RATING: IP 66 (KNE enclosure) OUTPUT: 3-wire Pt100 to EN 60751 – Class A or 4 to 20 mA (2-wire)
SPS33
The ADCATrol SPS33 conductivity probe is typically used in steam applications to measure the conductivity of superheated boiler water, condensate or feedwater. The probe is used in conjunction with an ADCATrol BCS controller and a VPC series TDS blowdown control valve.

Material

N/A

Sizes

N/A

Connections

Male threaded ISO 228 1/2”

Max. Pressure

32 bar

Max. Temperature

239 ºC

Regulating Range

N/A

Flow Rate 

N/A
IP RATING: IP 65
SPS21
The ADCATrol SPS21 conductivity probe is typically used in steam applications to measure the conductivity of superheated boiler water, condensate or feedwater. The probe is used in conjunction with an ADCATrol BCS controller and a VPC series TDS blowdown control valve.

Material

N/A

Sizes

N/A

Connections

Male threaded ISO 7 R 1/2”

Max. Pressure

32 bar

Max. Temperature

239 ºC

Regulating Range

N/A

Flow Rate 

N/A
IP RATING: IP 65
PCS1
The ADCATrol PCS1 is a series of pressure transmitters suitable for all industrial applications. It is specially designed to operate in severe conditions where high temperatures, pressure peaks, shock and vibrations are present. The PCS1 is extremely robust and reliable, thanks to its state of the art SMD electronics and compact all stainless steel construction.

Material

N/A

Sizes

N/A

Connections

Male threaded ISO 228 G 1/4”

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
PRESSURE RANGES: 0 to 6 / 0 to 10 / 0 to 16 0 to 25 / 0 to 40 / 0 to 100 0 to 250 / 0 to 400 / 0 to 600 ACCURACY: < ±0,5% FS RESPONSE TIME: < 1 ms IP RATING: IP 65 / IP 67 OUTPUT: 4 to 20 mA (2-wire)
BCS220
The ADCATrol BCS220 is a blowdown controller specially designed for use with steam boilers. The device takes care of both TDS and intermittent blowdown controls. TDS (Total Dissolved Solids) is controlled through measurement of the boiler water electrical conductivity and intermittent control is performed via a blowdown timer. The device utilizes a clear multifunction LCD to display measured conductivity, temperature, operational alarm status and provide an intuitive user interface. The device is IP 66 rated NEMA 4X and can be panel, surface/wall and pipe mounted.

Material

Housing in PC/ABS

Sizes

N/A

Connections

N/A

Max. Pressure

N/A

Max. Temperature

N/A

Regulating Range

N/A

Flow Rate 

N/A
SUPPLY VOLTAGES: BCS220 – 90 to 265 V AC BCS220-LV – 12 to 30 V DC DIMENSIONS: 150 x 161 x 119 IP RATING: IP 66 NEMA 4X

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