2150 / 2180 - Threaded / Welded

The 2150 Excess Flow Valves have female NPT connections on the inlet side and female NPT connections on the outlet side. The 2150 is designed for use in liquid, gas, vapor or mixed service to stop the flow in the event of a sudden flow rate change. These valves offer excellent flow rates and can be used in many different applications. Options include an external manual bypass that allows for faster equalization across the poppet. Can be used with standard poppet or soft seat with no weep hole.

The 2180 Excess Flow Valves are designed for use in liquid, gas, vapor or mixed service. It can be either a single or multiple rate, different rate settings can be selected while performing field service. The 2180 has female NPT connections on both the inlet and outlet sides. Options include an external manual bypass that allows for faster equalization across the poppet. Can be used with standard poppet or soft seat with no weep hole.

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.