The CALEFFI 502343A air vent with check valve ensures efficient air venting while preventing backflow. With its 1/2 inch NPT size and reliable performance, this

The CALEFFI 502710A hydronic air vent is an automatic vent with a check valve, designed for efficient air venting in hydronic systems. With its 1/8 inch male th

The 502-SB is a spring check valve designed for 3/4 inch piping. Manufactured by SIMMONS, this bronze valve ensures reliable and efficient fluid control. With i

The 50-303-02, manufactured by APOLLO VALVES, is a 3/4" manual main valve with a 1/8" tap. This valve provides precise control and regulation of water flow in i

The 503T06 is a gate valve with a 1-1/4-inch size and a 300 WOG rating. Its female threaded ends ensure easy and secure installation. With its brass constructio

The 503T07 is a gate valve with a 1-1/2-inch size and a 3.15 x 5.08 x 2.44-inch body. It features a full port design, a non-rising stem, and a screwed bonnet. W

The 504-0150 is a Valve Drain Shut-Off manufactured by ONAN GENERATOR. This valve drain shut-off is designed to provide reliable shut-off and control of fluid f

The APOLLO VALVES 50-403-02 is a reliable MANUAL MAIN CONTROL VALVE with a 1" size, 1/8" tap, and durable construction. With its efficient operation and secure

The 50-403-05 from APOLLO VALVES is a 1"GASCOCK 1/4"PILOTTAP 2100CFH designed for precise gas flow control. With its compact and sturdy design, this gas cock en

The 50-403-06 is a 1" control valve with a 0.25" tap, manufactured by APOLLO VALVES. This valve provides precise control and regulation of fluid flow in various

The 504-1-1/2 is a Gate Valve made by JENKINS VALVE. With a size of 1-1/2 inches, this bronze valve ensures reliable and efficient flow control. Its sturdy cons

The 50481GT is a counterbalance valve for lift cylinders with a rating of 3500 PSI manufactured by GENIE. This valve is designed for easy installation and compa

The 504-SB is a check valve designed for 1-1/4 inch piping. Manufactured by SIMMONS, this check valve ensures reliable and efficient fluid control. With its dur

The 50-503-02 is a gas shutoff ball valve with a size of 1 1/4" and taps for 1/4" connections. Manufactured by APOLLO VALVES, this valve ensures reliable shut-o

The 50-503-03 is a 1-1/4" Y-POS gas valve with a 1/8" tap manufactured by APOLLO VALVES. This gas valve provides reliable control of gas flow in various applica

The 1 1/4" NPT 1/4" Pilot Tap 300# Pressure Reducing Valve, part number 50-503-06, is a reliable valve designed to regulate and control pressure in your system.

The 50-503-08 is a 1-1/4" gas shutoff valve with a 1/4" pilot manufactured by APOLLO VALVES. This valve is designed to shut off gas flow in emergency situations

The 505BC is a triple "L" trap valve with a mechanical drain and a 3/4" NPT connection. Manufactured by Hankison, this valve provides reliable and efficient con

The 505-SB from SIMMONS is a 1-1/2 inch check valve made of bronze. With its reliable construction, this valve ensures reliable and efficient flow control.

The 50-603-02 from APOLLO VALVES is a 1 1/2"MAINGASCOCK 1/8"PILOTTAP designed for reliable gas flow control. With its compact and durable design, this gas cock