PV15
ADCATrol PV15 är en serie ensitsiga, tvåvägs pneumatiska på/av klotventiler med membranställdon.
Dessa ventiler är lämpliga för användning med de vanligaste processvätskorna som ånga,
vatten, överhettat vatten, luft, neutrala gaser och oljor.
MATERIAL: SG järn, kolstål och rostfritt stål
STORLEKAR: DN 15 till 100
ANSLUTNINGAR:
PV15G – Flänsad EN 1092-2 PN 16 PV15S och
PV15i – Flänsad EN 1092-1 PN 16 eller PN 40
FLÖDESHASTIGHETSKOEFFICIENTER: KVS 5,1 till 160
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 AND CONNECTIONS: Female threaded, ISO 7 Rp 1/4”
MAX. OPERATING PRESSURE: 8 bar
SUPPLY VOLTAGES: 220 V AC, 110 V AC, 24 V DC, 24 V AC
IP RATING: IP 65
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.
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
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.
POSITIONING FORCES: 2 or 2,5 kN
RATED STROKE: Up to 49 mm
SUPPLY VOLTAGES: 24 V, 115 V, 230 V AC 50/60Hz, 24 V DC
IP RATING: IP 66
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.
POSITIONING FORCES:
≥ 0,9 to ≥ 2,2 kN (closed)
≤ 4,0 to ≤ 5,3 kN (open)
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
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.
POSITIONING FORCES: 1,2 to 25 kN
RATED STROKE: Up to 100 mm
SUPPLY VOLTAGES: 24 V, 115 V, 230 V, 400 V AC 50/60Hz 24 V DC
IP RATING: IP 43 / IP 65
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.
POSITIONING FORCES: 1,2 to 25 kN
RATED STROKE: Up to 100 mm
SUPPLY VOLTAGES:
24 V, 115 V, 230 V, 400 V AC 50/60Hz 24 V DC
IP RATING: IP 43 / IP 65
Angle Valves
Respected manufacturer of valves, eductors and ejectors, Northvale Korting, has expanded its range of angle valves – 2-way pneumatically actuated valves designed and manufactured to be ideal for a number of applications, some of which may call for the control of aggressive media.
Method of Operation
Sometimes referred to as air-operated angleseat valves or externally operated valves, angle seat valves are operated by a pressurised pilot medium, often air.
The valve features a pneumatic actuator. The pilot medium flows into the actuator cylinder under pressure and causes the piston to act so that the seat seal opens or closes permitting or prohibiting flow.
Angle Valve Applications
Typical applications include: Air drying equipment, Autoclaves, Bottling equipment, Cooling, Dispensing equipment,Dye mixing
Gas, Ink mixing, Liquids, Paint mixing, Pollution management, Pre-heating, Process control, Steam distribution,Sterilisers
Textile equipment, And so on
Stainless Steel modulating Angle valves
Method of Operation
Sometimes referred to as air-operated angleseat valves or externally operated valves, angle seat valves are operated by a pressurised pilot medium, often air.
The valve features a pneumatic actuator. The pilot medium flows into the actuator cylinder under pressure and causes the piston to act so that the seat seal opens or closes permitting or prohibiting flow.
Angle Valve Applications
Typical applications include:
Air drying equipment, Autoclaves, Bottling equipment, Cooling, Dispensing equipment, Dye mixing, Gas, Ink mixing, Liquids
Paint mixing, Pollution management, Pre-heating, Process control, Steam distribution, Sterilisers, Textile equipment, And so on
A New Addition to the Range
A new addition to the Angle Valve range is the model with limit switches which will show the open & closed status of the valve. The design incorporates two limit switches enclosed in a IP 65 safe housing. This product is available on all sizes from 1/2″ to 2″.
For further information & prices please use the contact us page.
Mechanical Switch (Micro Switch)
Contact Rating: 16 A
Voltage: 250 V AC
Operating Temperature: 40°C to 150°C
Mechanical Lifetime 2.5 x 105 Ops
Electric Valves
On/Off and Modulating Control
To meet the growing demand for electrically operated valves Northvale introduced a range-of lightweight, high output, linear electric actuators to fit all sizes of MINIMATIC valves.
Available in 2 way and 3 way body styles with soft seats for on/off and profiled stainless steel trim for modulating control.
Actuator Options
Actuators can be selected to suit different supply conditions and functions:
(a) On/Off valves – 24 and 220/240 volt ac
(b) Modulating valves – 24 volt ac only.
Standard actuators will remain “Stay Put” in their last position in the event of a power supply failure, for both 24 volt and 220/240 volt svstems. Spring return actuators are available for 24 volt supply systems only and can be arranged to fail open or closed in the event of a power supply failure.
Control Signals
Modulating valves can be controlled by input signals either 0-10 volt dc or 4-20mA by simply selecting the appropriate connections on the terminal strip within the enclosure. Valves can be easily changed from one system to the other without the need to return them to the factory.