Tunstall Macon STV Series Manual page 155

GUIDE SPECIFICATIONS – HOOK–UP COMPONENTS cont.
HOSES
Manufacturer
Macon Balancing
Models FH
Design and Material
.50" – 2.0" inner core of EPDM suitable for water
temperatures between 40°F and 230°F.
Outer braided cover of stainless steel with brass
fittings. Double Crimp SS Ferrules.
Minimum Ratings
Temperature Range: 5°F to 212°F
1/2" 375 PSIG Operating, 1500 PSIG Burst
3/4" 300 PSIG Operating, 1200 PSIG Burst
1.0" 225 PSIG Operating, 900 PSIG Burst
1.25" 200 PSIG Operating, 800 PSIG Burst
1.50" 175 PSIG Operating, 600 PSIG Burst
2.0" 150 PSIG Operating, 500 PSIG Burst
BALL VALVES
Manufacturer
Macon Balancing
Models AB, BB, MB, SB
Design and Material
.50" – 2.0" forged or cast brass body.
EPDM O-ring. Plated steel handle with vinyl grip.
Blow out-proof stem. Chrome plated ball with
Teflon seats. Fixed End available in FNPT, SWT
or Press End. Tailpieces available in MNPT FNPT,
SWT or Press End. Size reductions available.
Minimum Ratings
600 PSIG @ 250°F
PRESSURE /
TEMPERATURE PORTS
Manufacturer
Macon Balancing
Models PT, PTV
Design and Materials
PT Brass body. Dual durometer EPDM core.
Brass cap with EPDM O-ring and neoprene strap.
Accepts 1/8" diameter gage adapter or
thermometer stem. 1/4" and 1/2" NPT.
PTV Brass body. Dual durometer EPDM core.
Brass cap with EPDM O-ring and neoprene strap.
Side air vent with 1/8" hose barb. Accepts 1/8"
diameter gage adapter or thermometer stem.
1/4" and 1/2" NPT.
Minimum Ratings
PT 500 PSIG @ 250°F
PTV 250 PSIG @ 250 °F
155
Tunstall Corporation
118 Exchange Street
Chicopee, MA 01013
Form # GS-C2-03.14