Products
W910TB Series

W910TB 3-Way Control Valve

The W910TB 3-way Pneumatically-Actuated control valve can be used for mixing or diverting and are actuated by a 3-15 PSIG instrument air signal placed to the top of the actuator housing that will modulate the position of the valve.

How It Works

The 3-way valve are used for mixing two flows together, or for diverting a flow to or around a device (bypass). In order to produce a consistent flow quantity for stable operation, the pressure drop across both flow paths (inlet to outlet) must be nearly equal. The sleeve type design is constructed with an O-ring around the sleeve. The O-ring is suitable for water or glycol type service, up to a maximum of 300˚F. A higher temperature O-ring for use with other fluids, such as oil or for temperatures up to 410˚F, is available.

These W910TB Series with Pneumatically-Operated can be used for mixing and diverting. Used for WATER and OTHER LIQUIDS only. 

ModelSizeTypeMax PMO (psig)Body MaterialWeight (lbs)
W910TB-A181/2"NPT250Bronze13
W910TB-A253/4"NPT250Bronze15
W910TB-A341"NPT250Bronze16
W910TB-A451 1/4"NPT250Bronze19
W910TB-A561 1/2"NPT250Bronze21
W910TB-A672"NPT250Bronze26
W910TB-B752 1/2"125# FLG125Cast Iron62
W910TB-B803"125# FLG125Cast Iron80
W910TB-B854"125# FLG125Cast Iron140
Product Overview
The W910TB 3-way Pneumatically-Actuated control valve can be used for mixing or diverting and are actuated by a 3-15 PSIG instrument air signal placed to the top of the actuator housing that will modulate the position of the valve.

3-way valves are used for mixing two flows together, or for diverting a flow to or around a device (bypass). In order to produce a consistent flow quantity for stable operation, the pressure drop across both flow paths (inlet to outlet) must be nearly equal. The sleeve type design is constructed with an O-ring around the sleeve. The O-ring is suitable for water or glycol type service, up to a maximum of 300°F. A higher temperature O-ring for use with other fluids, such as oil or for temperatures up to 410°F, is available. Consult factory.
How It Works
A control valve is comprised of an actuator mounted to a valve. The valve modulates flow through movement of a valve plug in relation to the port(s) located within the valve body. The valve plug is attached to a valve stem, which, in turn, is connected to the actuator. The pneumatic actuator directs the movement of the stem as dictated by the external control device.
Dimension and Weights



Weight
9.6 lbs.