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100
Code Description Lbs USD
519502A ¾" NPT female union 1.0 113.00
519566A ¾" press union 1.0 128.00
519599A ¾" sweat union 1.0 112.00
519600A 1" FNPT in, 1" NPT male union out 1.4 176.00
519609A 1" FNPT in, 1" sweat union out 1.4 176.00
519700A 1¼" FNPT in, 1¼" NPT male union out 1.5 212.00
519709A 1¼" FNPT in, 1¼" sweat union out 1.5 212.00
Tridicator dual pressure / temperature
gauge for boilers. Dial size: 3 1/8".
Pressure range: 0—75 PSI.
Temperature range: 60—320°F.
¼" NPT rear probe.
For direct uid stream submersion.
Drain valve. Brass body.
¾" garden hose thread with cap.
Max. working pressure: 150 psi.
Max. working temperature: 250°F.
538
MISCELLANEOUS SYSTEM COMPONENTS
Differential pressure by-pass valve.
Adjustable from 2 to 10 psid.
Brass body.
Max. working pressure: 150 psi.
Working temperature range: 32 – 230°F.
¾" ow up to 9 gpm.
1" ow up to 40 gpm.
1¼" ow up to 45 gpm.
519
NA503
Code Description Lbs USD
538202 FD ¼" NPT male x ¾" GHT 0.3 12.80
538402 FD ½" NPT male x ¾" GHT 0.3 13.10
Code Description Lbs USD
NA503040 ¼" NPT male center back 0.2 32.00
Universal ow switch.
Suitable for 1" to 8" pipe size.
Working pressure: 150 psi.
Working temperature range: -20 – 250°F.
Minimum ow: 5.7 gpm.
Switch contacts: NO or NC.
Switch rating: 15 A.
CE, cUL, NEMA Type 5, IP 54.
626
Uni-Switch
TM
Code Description Lbs USD
626600A 1" NPT male thread 2.3 221.00
626009 Replacement paddle assembly* 0.1 20.70
* stainless steel
UNIVERSAL FLOW SWITCH
8"
1-1/2"
1”
1-1/4”
2"
2-1/2”
6"
5"
4"
3"
DN175
1
2
Installation
The unit is equipped with a set of paddles (blades) (1), to be used for
different pipe diameters, particularly sized to allow easy installation and
minimal head losses.
For diameters equal to or greater than 3” (DN 80), it is necessary to add
to the preassembled blades in increasing order on the long blade (2)
(supplied in the package), just by cutting it to the size corresponding
to the desired diameter. Replacement paddle or blade assemblies are
available, order part number 626009.
Code Description Lbs USD
290030 Isolation ball valve 1" M x 1" F union 1 36.80
Isolation ball valve.
Low lead MxF union fits 1" valves between
body and tailpiece.
NEW
NEW