2170 Excess Flow Valves is the socket weld version of the Model 2150. The 2170 is designed for use in liquid, gas or vapor service to stop flow in the event of a sudden flow rate change.
See tables below for dimensions of common sizes.
*Custom CVs upon request.
Valves are custom-engineered and the dimensions provided above are for reference only. Sizes displayed are in inches. Closing flow rates are factory preset per customer requirements.