SAFETY PRESSURE RELIEF VALVES

Series 128A

Kingston has manufactured safety valves since 1908. Most PRV’s in MANUS’ inventory are brass, however, some styles are available in stainless steel. ASME coded and Canadian CRN registered.

STOCK #	DESCRIPTION	PIPE SIZE
52801-012	128A Valve @ 12 PSI	1/8”
52802-012	128A Valve @ 12 PSI	1/4”
52802-125	128A Valve @ 125 PSI	1/4”

Series 112C

Valves are available in brass or stainless, from 25 PSI to 300 PSI and in 1/4”, 3/8”, 1/2” NPT.

STOCK #	DESCRIPTION	PIPE SIZE
51202-PSI	112C Valve – Specify PSI Rating	1/4”
51203-PSI	112C Valve – Specify PSI Rating	3/8”
51205-PSI	112C Valve – Specify PSI Rating	1/2”

Series 118C

Valves are brass construction from 25 PSI to 300 PSI in 1/4”, 3/8” or 1/2” NPT.

Stock # 51802-PSI (118C Valve – Specify PSI Rating - 1/4")

Stock # 51803-PSI (118C Valve – Specify PSI Rating - 3/8")

Stock # 51805-PSI (118C Valve – Specify PSI Rating - 1/2")

Stock # 51807-PSI (118C Valve – Specify PSI Rating - 3/4")

Stock # 51810-PSI (118C Valve – Specify PSI Rating - 1")

STOCK #	DECRIPTION	PIPE SIZE
51802-PSI	118C Valve – Specify PSI Rating	1/4”
51803-PSI	118C Valve – Specify PSI Rating	3/8”
51805-PSI	118C Valve – Specify PSI Rating	1/2”
51807-PSI	118C Valve – Specify PSI Rating	3/4”
51810-PSI	118C Valve – Specify PSI Rating	1”