Specifications

Version 17
Page 15
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Part Description Price
BTOkit Boiler Trim-Out Kit - Is for use on commercial and residential closed loop
hydronic heating systems. Included in the kit are: an air vent (AV18), an air purge, a
combination fill valve and backflow preventer (BFPRV) and an ET30 series expansion tank.
BTOkit01 = 1” thread Air Purge (AP01) BTOkit02 = 1 1/4” thread Air Purge (AP114)
BTOkit01 $154.45
BTOkit02 $154.45
DFS01 Dwyer Model FS-2 Paddle Flow Switch - Offers an economical flow im-
proving solution. Custom set points tailored for the application are enabled by field adjust-
able vane layers and a set point adjustment screw. The FS-2 features an aluminum
weatherproof housing for outdoor installation. Paddles are adjustable to fit 1" - 8" pipe. FS
-2 is ideal for use in "flow or no flow" applications, in cold and hot water systems.
$49.99
MFS12 Madison M8700 Flow Switch - Liquid level, wire gauge 22, max. temp.
221° F, max. temp. 105° C, max. pressure 100 PSI, float material polypropylene.
$36.89
BFPRV Bronze Combination Fill Valve and Backflow Preventer - Combines
the Cash Acme A-89 pressure reducing boiler feed valve and the BFP double-check back-
flow preventer. The BFAC accurately reduces the system pressure to 14 PSI, while pre-
venting contaminated water from flowing back through the line. 1/2” NPT.
$97.17
PRV34 Boiler Pressure Relief Valve - Bronze body, stainless steel spring and in-
ternals. 30 PSI, 510,000 BTU/HR, 3/4” male inlet and female outlet.
$17.82
TRV341 Temperature Relief Valve - Bronze body, coated thermal unit, stainless
steel spring and internals. 210° F, CSA, ASME, male inlet and female outlet. 3/4” MNPT,
1” probe.
$17.82
YS34 & YS01 Y-Strainer - Can be installed in the pipeline wherever small solid parti-
cles occupy the main flow of liquids or gases. The Y-Strainer can be installed so that the
screening element is on the lower end of the body, allowing entrapped material to collect
in it. The removable cap can be detached periodically to clean and maintain the mesh
screen. (YS34 = 3/4” FPT and YS01 = 1” FPT)
YS34
3/4” $17.55
YS01
1” $24.84
BV01 Ball Valve - 100 percent full port opening. Solid ball. Teflon seats and packing.
600 PSI WOG. Meets California Prop. 65 Drinking Water Standards and ANSI/NSF 61-8.
See page 19
Cash Acme T-Series Expansion Tanks - For use in heating systems to absorb the
increased hot water volume due to expansion thus maintaining system pressure. Welded
construction ensures long and reliable service. Heavy duty SBR diaphragm and epoxy
paint finish. All models factory precharged to 12 PSI.
(Sizes: ET-15 at 2.1 gal, ET-30 at 5 gal, ET-60 at 6.5 gal, ET-90 at 13.5 gal)
ET-15 $31.77
ET-30 $37.00
ET-60 $79.99
ET-90 $119.95
AP01 & AP114 Air Purge - For use in heating systems to trap entrained air from the
circulating water. One piece cast iron construction. No service required. Economical and
easy to install. (AP01 = 1” FPT, AP114 = 1 1/4” FPT) ** Can be used with the AV18 below
AP01 $16.59
AP114 $17.59
AV14 & AV18 Cash Acme AV Series Air Vent - With a manual vent feature it can
be used in commercial and residential hydronic heating applications to provide automatic
air venting for hot or cold water distribution systems. Ideal for use with glycol systems or
for use as an anti-vacuum device. (AV14 = MPT 1/4”, AV18 = MPT 1/8”)
AV14 $5.86
AV18 $5.86
BD12 & BD34 Boiler Drain - Boiler drain valve, material of construction bronze,
MNPT x hose connection, open length 3 11/16 In, Max temp 180° F, Max pressure 125
PSI, aluminum hand wheel, standards CSA B125 approved, IAPMO listed.
(BD12 1/2” MPT, BD34 3/4” MPT) See Page 19 for quantity discounts.
BD12 $5.00
BD34 $5.43
ETOpen Expansion Tank - 5 gallon tank for use with open loop systems. Tank comes
with hanging mounts and a 1 1/2” fill port. Also provided are 4 - 1/2” FPT ports for site
gauge, expansion water line and boiler drain (Not included with tank). Excellent product
for drain back systems and solar applications.
$59.99
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