Kombi QB

Kombi QB

Kombi QB

Pressure Independent Balancing and Control  Valve

Features :

  • Sizes DN15…DN25 with internal and external threads (DIN EN 10226-1)
  • Valve body PN25
  • Easily adjustable for pre-set with flow scale on outside of valve
  • Valve insert in modular design and easily exchangeable
  • Pre-setting possible even when the system is running and an actuator is already mounted
  • Emergency shutoff function with protection cap
  • Material Forged brass valve body, Stainless steel stem, EPDM diaphragm , EPDM sealings
MS4120F, MS8120F

MS4120F, MS8120F

MS4120F, MS8120F

Fast-Acting, Two-PositionActuators

For Fire/Smoke Control Applications

Features :

  • 175 lb-in. (20 N.m) minimum driving torque at 350°F (176°C).
  • Reversible mounting facilitates use in either clockwise (cw) or counterclockwise (ccw) spring rotation.
  • Integral spring return ensures level of return torque.
  • Stainless steel internal spring.
  • Fifteen-second spring return timing.
  • No special cycling required during long-term holding.
  • No audible noise during holding.
  • Patent pending design eliminates need for limit switches to reduce power consumption
  • Models available for 24, 120, and 230 Vac applications.
  • Actuator holds rated torque at reduced power level.
  • Ninety-five degree angle of rotation
MS4104F, MS4109F, MS4609F, MS8104F, MS8109F

MS4104F, MS4109F, MS4604F, MS4609F, MS8104F, MS8109F

MS4104F, MS4109F, MS4604F, MS4609F, MS8104F, MS8109F

Fast-Acting, Two-PositionActuators

For Fire/Smoke Control Applications

Features :

  • 30 lb-in. (3.4 N•m) or 80 lb-in. (9 N•m) minimum driving torque at 350 °F (176 °C).
  • Reversible mounting facilitates use in either clockwise (cw) or counterclockwise (ccw) spring rotation.
  • Integral spring return ensures level of return torque
  • Stainless steel internal spring.
  • Fifteen-second spring return timing.
  • No special cycling required during long-term holding.
  • No audible noise during holding.
  • Patent pending design eliminates need for limit switches to reduce power consumption.
  • Models available for 24, 120 and 230 Vac.
  • Ninety-five degree angle of rotation
  • Actuator holds rated torque at reduced power level.
  • Die-cast aluminum housing.
  • Housing design allows flush mounting to damper.
  • Designed to operated reliably in smoke control systems requiring Underwriter’s Laboratories Inc. UL555S rating up to 350F.
  • Models available with SPST position-indicating switches (7°, 85° stroke).
MSXX10, MSXX20 Series

MSXX10, MSXX20 Series

MSXX10, MSXX20 Series

88 and 175 LB-in (10 and 20 NM) Spring Return Direct Coupled Actuators MS4105a1002 (only)

MS7505A2008 (Only)

MS8105A1008 (only)

Features :

  • Brushless DC submotor with electronic stall protection for floating/modulating models.
  • Brush DC submotor with electronic stall protection for 2-position models.
  • Self-centering shaft adapter (shaft coupling) for wide range of shaft sizes
  • Access cover to facilitate connectivity.
  • Metal housing with built-in mechanical end limits.
  • Spring return direction field-selectable
  • Shaft position indicator and scale.
  • Manual winding capability with locking function.
  • UL (cUL) listed and CE compliant.
  • All Models are plenum-rated per UL873.
  • Models available with 3-foot, 18 AWG color-coded cable.
VC Series

VC Series

VC Series

2/3 Way balancing hydronic valve

Features :

  • VC valves series two way and three way valve are used two position control of chilled water air conditioning systems
  • Flow characteristic : Quick-opening and Linier
  • Size from ½” to 1”
  • Nominal pressure rating : Static – 20 Bar  (300 psi), Burst -100 Bar (1500 psi)
  • Min. & Max fluid temperatures : 1° to 95°C (34 to 203°F)
  • Operating ambient temperature : 0 to 65°C (32 to 150°F)
  • Voltage : 200 ~ 240 V, 50 – 60 Hz
  • Input from controller : SPDT and 2-10 Vdc