Page 24 - Apollo - All Products Catalog 2015

ALL PRODUCTS CATALOG

Safety & Relief Valves

10-100,200,300,400 SERIES – MODEL RVW10 10-512,10-322 SERIES – MODEL RVS

Brass/bronze safety relief valves protect Compact ASME Section VIII steam service
ASME Section IV hot water heating boilers safety valves feature stainless steel springs
and hydronic heating systems. High- and elastomer soft seating for dependable
capacity design features corrosion resistant operation. Standard equipment on steam
construction. Brass, satin or polished sterilizers, cookers and kettles. Brass, satin
chrome finishes available. Set pressures 20- or polished chrome finishes. 1/2” model
80 psig @250°F. Sizes 3/4” male and female available with stainless steel wetted trim.
inlet connections. Set pressures to 60 psig @ 312°F. Sizes 1/2”
and 3/4”.

10-600 SERIES – MODEL RVW60 12 SERIES – MODEL RVS12

Heavy-duty bronze safety relief valves Medium capacity safety valves protect
protect ASME Section IV hot water heating ASME Section IV low pressure steam heating
boilers and hydronic heating systems. High- boilers. Cast bronze, full nozzle design
capacity design features corrosion-resistant features PTFE faced elastomer soft seating
construction, isolating diaphragm and for dependable operation. Set pressures 5 to
elastomer soft seats. Set pressures 15 to 15 psig @ 250°F. Sizes 2”, 2-1/2” and 3”. ASME
160 psig @ 250°F. Available with standard or Section IV certified. 15 psi only.
expanded outlet, sizes 3/4” -2”.

14-200 SERIES – MODEL RVS14 14-400 SERIES – MODEL RVA14
High-capacity safety valves for ASME Section High volume air relief valves designed for
IV low pressure steam heating boilers. One low pressure non-code air and gas service.
piece cast bronze body features top guided Rugged bronze construction features
design, chrome-plated seat and PTFE-faced elastomer soft seating and Teflon coated
soft seat. Optional test gag available permits discs for dependable operation. Used to
hydrostatic testing. Set pressures 5 to 15 protect low pressure compressors and
psig @ 250°F. Sizes 2”, 2-1/2” and 3”. ASME tanks, high-volume blowers, and pneumatic
Section IV certified. 15 psi only. conveying systems. Pressure settings from 4
to 22 psig @ 400°F. Sizes 2”, 2-1/2” and 3”.

14-600 SERIES – MODEL RVV14 15 SERIES – MODEL RVA15
High-volume vacuum relief valves feature OEM style brass barstock safety valves for air
one piece cast bronze bodies, Teflon coated and gas service. ASME Section VIII certified.
discs and elastomer soft seating to provide Used to protect air compressors, receivers,
accurate and dependable operation. Relief and instrument air systems. Stainless steel
settings from 8 to 30” Hg @ 400°F. Sizes 2”, springs and viton soft seating provide
2-1/2”, and 3”. superior seat tightness and vibration
resistance. Set pressures to 250 psig @325°F.
Sizes 1/4”, 3/8”, 1/2”, 3/4” and 1”.

16/16LF SERIES – MODEL RVW16 16-501/16LF SERIES – MODEL RVW16
Economical relief valves for general purpose Adjustable relief valves protect equipment by
non-code overpressure protection and providing low volume liquid relief or bypass
bypass relief applications. Applications control. Excess volume may be discharged
include liquid bypass or thermal expansion back to the low pressure source. Ideal for
relief of well pumps, tanks, fire protection agricultural sprayers and simple commercial
systems and all types of water or liquid or industrial pressurized systems. Adjustable
piping systems. Bronze bodies, stainless steel 50-250 psi or 250-600 psi. Size 1/2”. Seats:
springs and soft seating. Standard pressure Nitrile or PTFE.
settings from 50-175 psi. Sizes 1/2” and 3/4”.

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