Honeywell – MBE6L4N2/U VR and VH Series Butterfly Valve Replacement Actuator

The VH Series High Performance Butterfly Valve features a double offset (or, double eccentric) shaft design to minimize seat abrasion and lower torque. This double offset design allows the disc to lift off and “cam” away from the seat as it rotates open. The VH series valve always rotates clockwise to close (when viewed from above) and counter clockwise to open. The valve body has an Over travel Stop which prevents the disc from over rotating into the wrong quadrant. This stop is not to be used as a disc position stop; if the disc contacts the Over travel Stop, this means it has rotated beyond the seat.The VH series valve must be installed with the seat in the upstream position (SUS). Note the arrow on the metal tag attached to the valve body.Every VH series valve has a metal identification tag attached to the valve body. Information includes the Figure Number, the Size and Pressure Class, the Materials of Construction, and the Operating Pressures and Temperatures.

Features & Benefits:

Bi-directional flow

304 stainless steel disks

Ductile iron valve body for increased strength and durability

Stainless steel valve stem

EPDM resilient valve seat doubles as flange gasket

Bubble-tight seat leakage at rated close-off

Close-off rating of 200 psid in sizes 2 to 12in

Close-off rating of 150 psid in sizes 14 to 24in

ISO 5211 actuator mounting flange

Available with factory-installed electric actuation interfaces in 2-position, Floating (“tri-state”), or Modulating (2 to 10V DC) Control

Manual override on all models

Fail-safe actuators available on valves up to 12in

For use with hot, chilled or condensing water with up to 60% glycol in HVAC systems

Certifications:

Actuators on 6in and smaller two-way valves and 4in and smaller 3-way valves: cULus, CE

Actuators on 8in and larger 2-way valves and 5in and larger 3-way valves: cCSAus, CE

Honeywell MBE6L4N2/U — The VH Series High Performance Butterfly Valve features a double offset (or, double eccentric) shaft design to minimize seat abrasion and lower torque. This double offset design allows the disc to lift off and “cam” away. PartnerPLC sources new, surplus and discontinued Honeywell parts — request a quote for price, condition and lead time.

Specifications