Brass 1/4" NPT Female Thread Push Button Check Valve Switch

Abco Oil Tank Rising Stem Valve 3/8" Female NPT x 3/8" Male NPT High Flow 1W-66

1/8" OD Check Valve, Nickel Plated Brass One Way Check Valve [Silver Black]

Norgren T60A8891 Excess Flow Shut-Off Valve 1" NPT 16 bar Max

United Brass 226UT Blowdown Valve 1-1/2" Iron 200 PSI NPT Connection

2" NPT Magnatrol, Normally Closed, 300psi, 120VAC, Full Port, Solenoid Valve

5/32" OD Check Valve, Nickel Plated Brass One Way Check Valve [Silver Grey]

5/16" OD Check Valve, Nickel Plated Brass One Way Check Valve [Silver Grey]