Manually Operated

Hammond series 100 1/2" brass radiator valve in an angle pattern for steam heating systems with pressures of up to 15 psi. This manual valve offers positive on/off control of any type of heating element or radiator with a heavy packing nut and one piece formed packing for a tight seal around the stem. It is available in angle or straight pattern and features a female NPT inlet and union male NPT nipple outlet. Learn More

Hammond series 100 3/4" brass radiator valve in an angle pattern for steam heating systems with pressures of up to 15 psi. This manual valve offers positive on/off control of any type of heating element or radiator with a heavy packing nut and one piece formed packing for a tight seal around the stem. It is available in angle or straight pattern and features a female NPT inlet and union male NPT nipple outlet. Learn More

Hammond series 100 1" brass radiator valve in an angle pattern for steam heating systems with pressures of up to 15 psi. This manual valve offers positive on/off control of any type of heating element or radiator with a heavy packing nut and one piece formed packing for a tight seal around the stem. It is available in angle or straight pattern and features a female NPT inlet and union male NPT nipple outlet. Learn More

Hammond series 100 1-1/4" brass radiator valve in an angle pattern for steam heating systems with pressures of up to 15 psi. This manual valve offers positive on/off control of any type of heating element or radiator with a heavy packing nut and one piece formed packing for a tight seal around the stem. It is available in angle or straight pattern and features a female NPT inlet and union male NPT nipple outlet. Learn More

Hammond series 100 1-1/2" brass radiator valve in an angle pattern for steam heating systems with pressures of up to 15 psi. This manual valve offers positive on/off control of any type of heating element or radiator with a heavy packing nut and one piece formed packing for a tight seal around the stem. It is available in angle or straight pattern and features a female NPT inlet and union male NPT nipple outlet. Learn More

Marsh R100A standard packless radiator valve with a 1/2" NPT connection for hot or cold water and steam and pressures up to 125 psi. Learn More

Marsh R100A standard packless radiator valve with a 3/4" NPT connection for hot or cold water and steam and pressures up to 125 psi. Learn More

Marsh R100G graduated packless radiator valve with a 1/2" NPT connection for hot or cold water and steam and pressures up to 125 psi. Learn More

Marsh R100G graduated packless radiator valve with a 3/4" NPT connection for hot or cold water and steam and pressures up to 125 psi. Learn More

Marsh R100G graduated packless radiator valve with a 1" NPT connection for hot or cold water and steam and pressures up to 125 psi. Learn More

Marsh R100G graduated packless radiator valve with a 1-1/4" NPT connection for hot or cold water and steam and pressures up to 125 psi. Learn More

Macon E-Z Fit conversion kit for manual radiator valve applications. This kit includes inserts to convert Armstrong MV2 and MV3 valves to Macon thermostatic operators. Learn More

Mepco 1/2" NPT angle-pattern radiator valve for steam heating systems with pressures of up to 125 psi. This manual valve offers positive on/off control of any type of heating element or radiator with a heavy packing nut and one piece formed packing for a tight seal around the stem. It is available in angle or straight pattern and features a female NPT inlet and union male NPT nipple outlet. Learn More

Mepco series 740A radiator valve 3/4" angle pattern is applicable to steam heating systems with pressure of 25" vacuum to 125PSI. This manual valve offers positive on/off control of any type of heating element or radiator. Heavy packing nut and a one piece formed packing for a tight seal around the stem. Available in angle or straightway pattern. Female NPT inlet and union/male NPT nipple outlet. Learn More

Mepco series 740A radiator valve 1" angle pattern is applicable to steam heating systems with pressure of 25" vacuum to 125PSI. This manual valve offers positive on/off control of any type of heating element or radiator. Heavy packing nut and a one piece formed packing for a tight seal around the stem. Available in angle or straightway pattern. Female NPT inlet and union/male NPT nipple outlet. Learn More

Mepco series 740A radiator valve 1-1/4" angle pattern is applicable to steam heating systems with pressure of 25" vacuum to 125PSI. This manual valve offers positive on/off control of any type of heating element or radiator. Heavy packing nut and a one piece formed packing for a tight seal around the stem. Available in angle or straightway pattern. Female NPT inlet and union/male NPT nipple outlet. Learn More

Mepco series 740A radiator valve1-1/2" angle pattern is applicable to steam heating systems with pressure of 25" vacuum to 125PSI. This manual valve offers positive on/off control of any type of heating element or radiator. Heavy packing nut and a one piece formed packing for a tight seal around the stem. Available in angle or straightway pattern. Female NPT inlet and union/male NPT nipple outlet. Learn More

Mepco series 740A radiator valve 2" angle pattern is applicable to steam heating systems with pressure of 25" vacuum to 125PSI. This manual valve offers positive on/off control of any type of heating element or radiator. Heavy packing nut and a one piece formed packing for a tight seal around the stem. Available in angle or straightway pattern. Female NPT inlet and union/male NPT nipple outlet. Learn More

Mepco series 740A radiator valve 1/2" straight through pattern is applicable to steam heating systems with pressure of 25" vacuum to 125PSI. This manual valve offers positive on/off control of any type of heating element or radiator. Heavy packing nut and a one piece formed packing for a tight seal around the stem. Available in angle or straightway pattern. Female NPT inlet and union/male NPT nipple outlet. Learn More

Mepco series 740A radiator valve 3/4" straight through pattern is applicable to steam heating systems with pressure of 25" vacuum to 125PSI. This manual valve offers positive on/off control of any type of heating element or radiator. Heavy packing nut and a one piece formed packing for a tight seal around the stem. Available in angle or straightway pattern. Female NPT inlet and union/male NPT nipple outlet. Learn More