This relief valve is adjustable from 0 to 60cm H2 O back-pressure (@ 10 1pm nominal fl ow) and has an integral back-fl ow check-valve. Being a true Adjustable Pressure Limiting (APL) Scavenging Pop-Off Valve allows the pre-setting of the system back-pressure, with any excess pressure being allowed to pass through the valve. Consists of a 3/4 in-20 inlet with sealing lock-ring, and a 19 mm Male gas evacuation outlet port. When tuned fully CW, provides 60 cm H2 O max system pressure, but does not provide a leak-tight seal. Constructed of durable chrome plated brass.
This relief valve is adjustable from 0 to 60cm H2 O back-pressure (@ 10 1pm nominal fl ow) and has an integral back-fl ow check-valve. Being a true Adjustable Pressure Limiting (APL) Scavenging Pop-Off Valve allows the pre-setting of the system back-pressure, with any excess pressure being allowed to pass through the valve. Consists of a 3/4 in-20 inlet with sealing lock-ring, and a 19 mm Male gas evacuation outlet port. When tuned fully CW, provides 60 cm H2 O max system pressure, but does not provide a leak-tight seal. Constructed of durable chrome plated brass.
This relief valve is adjustable from 0 to 60cm H2 O back-pressure (@ 10 1pm nominal fl ow) and has an integral back-fl ow check-valve. Being a true Adjustable Pressure Limiting (APL) Scavenging Pop-Off Valve allows the pre-setting of the system back-pressure, with any excess pressure being allowed to pass through the valve. Consists of a 3/4 in-20 inlet with sealing lock-ring, and a 19 mm Male gas evacuation outlet port. When tuned fully CW, provides 60 cm H2 O max system pressure, but does not provide a leak-tight seal. Constructed of durable chrome plated brass.
This relief valve is adjustable from 0 to 60cm H2 O back-pressure (@ 10 1pm nominal fl ow) and has an integral back-fl ow check-valve. Being a true Adjustable Pressure Limiting (APL) Scavenging Pop-Off Valve allows the pre-setting of the system back-pressure, with any excess pressure being allowed to pass through the valve. Consists of a 3/4 in-20 inlet with sealing lock-ring, and a 19 mm Male gas evacuation outlet port. When tuned fully CW, provides 60 cm H2 O max system pressure, but does not provide a leak-tight seal. Constructed of durable chrome plated brass.
This relief valve is adjustable from 0 to 60cm H2 O back-pressure (@ 10 1pm nominal fl ow) and has an integral back-fl ow check-valve. Being a true Adjustable Pressure Limiting (APL) Scavenging Pop-Off Valve allows the pre-setting of the system back-pressure, with any excess pressure being allowed to pass through the valve. Consists of a 3/4 in-20 inlet with sealing lock-ring, and a 19 mm Male gas evacuation outlet port. When tuned fully CW, provides 60 cm H2 O max system pressure, but does not provide a leak-tight seal. Constructed of durable chrome plated brass.
This relief valve is adjustable from 0 to 60cm H2 O back-pressure (@ 10 1pm nominal fl ow) and has an integral back-fl ow check-valve. Being a true Adjustable Pressure Limiting (APL) Scavenging Pop-Off Valve allows the pre-setting of the system back-pressure, with any excess pressure being allowed to pass through the valve. Consists of a 3/4 in-20 inlet with sealing lock-ring, and a 19 mm Male gas evacuation outlet port. When tuned fully CW, provides 60 cm H2 O max system pressure, but does not provide a leak-tight seal. Constructed of durable chrome plated brass.