Skip to main content

Kromschröder KS88036100 VAA 2T-/LQ Solenoid Valve

Selected Ks88036100 pf
Ks88036100 pf

Description

VAA 2T-/LQ

The valVario solenoid valve for air VAA is used for the staged control of industrial burners in cold air operating mode. The modular design principle allows the individual components of the VAA series to be easily assembled, for example quick opening, slow opening, with position switch, with mounted pressure switch and with a variable bypass.

The solenoid valve for air VAA is closed when de-energized.

Opening: connect the system to the electrical power supply (alternating voltage will be rectified). The blue LED lights up. The coil’s magnetic field pulls the armature with the attached valve plates upwards. The solenoid valve for air VAA opens. The double valve seat means that the forces from the inlet pressure are divided almost equally between the two valve seats.

Closing: disconnect the VAA from the electrical power supply. The blue LED goes out. The armature is pressed into its initial position by the closing spring. The solenoid valve for air closes within 1 second.

Features

Features
  • The solenoid valve for air VAA../N opens within 0.5 s.
  • The solenoid valve for air VAA../L opens within 10 s.
  • The solenoid valve for air VAA../R opens and closes within 4 s.

The flow rate can be varied by a flow adjusting screw on the actuator within a range from 20 to 100%. The setting can be monitored on an indicator.

  • Suitable for a max. inlet pressure of 500 mbar (7 psig)
  • Compact design saves space
  • No extra valve required owing to integrated flow adjustment
  • Check indication by blue LED
  • Position switch with visual position indicator
  • Bypass can be adjusted as desired
  • Suitable for high-duty cycling

Certifications & Ratings

Certifications & Ratings

Certifications

  • CE
  • CSA
  • UKCA
  • EAC

Ratings

  • Ambient temperature: -4°F to 140°F (-20°C to 60°C)
  • Enclosure: IP 65

Product Type Code

Product Type Code
VAA Solenoid valve for air
1-3 Sizes
T NTP threads on test ports
15-65 Flange size DN
Opening
/N Quick opening, quick closing
/L Slow opening, quick closing
/R Slow opening, slow closing
Voltage
W 230 V AC, 50/60 Hz
Q 120 V AC, 50/60 Hz
K 24 V DC
Closed Position Switch
S Silver contacts
G Gold contacts
Viewing side
R Right
L Left

Accessories

Variable bypass for VAA
Ks74926325

Variable bypass for VAA

Part #: KS74926325

Original Price $89.70
Flange - 1", NPT
Ks74922648

Flange - 1", NPT

Part #: KS74922648

Original Price $56.21
Flange - 1 1/4", NPT
Ks74922649

Flange - 1 1/4", NPT

Part #: KS74922649

Original Price $56.21
Flange - 1 1/2", NPT
Ks74922650

Flange - 1 1/2", NPT

Part #: KS74922650

Original Price $66.98
Flange - 2", NPT
Ks74922651

Flange - 2", NPT

Part #: KS74922651

Original Price $66.98
Pressure Test Point for VA 1-3
Ks75455894

Pressure Test Point for VA 1-3

Part #: KS74921869

Original Price $23.92
M20 Cable Gland
Ks7491996

M20 Cable Gland

Part #: KS7491996

Original Price $2.48
Seal set for VA 2
Ks74921989

Seal set for VA 2

Part #: KS74921989

Original Price $53.82
Flange mounting set for VA 2
Ks74921993

Flange mounting set for VA 2

Part #: KS74921993

Original Price $56.21
Plug, 2+PE, with socket for VA 1-3
Ks74922393

Plug, 2+PE, with socket for VA 1-3

Part #: KS74922393

Original Price $59.80
Replacement cap for VA 2-3
Ks74923280

Replacement cap for VA 2-3

Part #: KS74923280

Original Price $10.92
Electrical Knock-Out Plug for VAS
Ks74922944

Electrical Knock-Out Plug for VAS

Part #: KS74922944

Original Price $13.43
Terminal box cover for VA 2-3
Ks74923920

Terminal box cover for VA 2-3

Part #: KS74923920

Original Price $28.70
Loading product details...