Tunstall Macon STV Series Manual page 57

PTV - PRESSURE / TEMPERATURE VENT
Combination manual air vent and pressure/temperature test port with brass body, dual durometer EPDM core,
blowout-proof stem, side discharge vent with 1/8" (4mm) hose barb, threaded brass cap with O-ring seal and
neoprene retainer strap. Accepts standard 1/8" (4mm) gauge adapter or thermometer stem.
Rated to 250 PSI (1725 kPa) and 250°F (120°C).
MODEL
PTV-025
PTV-050
PATENT #6899317
EPTV - EXTENDED PRESSURE / TEMPERATURE VENT
Extended combination manual air vent and pressure/temperature test port with brass body, dual durometer
EPDM core, blowout-proof stem, side discharge vent with 1/8" (4mm) hose barb, threaded brass cap with O-ring
seal and neoprene retainer strap. Accepts standard 1/8" (4mm) gauge adapter or thermometer stem.
Rated to 250 PSI (1725 kPa) and 250°F (120°C).
MODEL
EPTV-025
PT - PRESSURE / TEMPERATURE PORT
Pressure/Temperature test port with brass body, dual durometer EPDM core, brass cap with O-ring seal and neo-
prene retainer strap. Accepts standard 1/8" (4mm) gauge adapter or thermometer stem.
Rated to 500 PSI (3450 kPa) and 275°F (135°C).
MODEL
PT-025
PT-050
PTE - PTV / PT EXTENDER
Single and Dual Extender for PTV and PT models, used on insulated piping systems or where extended length is
desired. The PTE is installed above the PTV or PT core with an O-ring seal. The PTE can be installed in the
field without removing the PTV or PT from the piping system. Brass body with EPDM O-ring seal.
Rated to 500 PSI (3450 kPa) and 250 ° F (120 ° C).
MODEL
PTE-025
PTE-025
Optional features and accessories available for this
Macon product are an extra charge, and not included
in the standard model price.
www.maconbalancing.com
NPT
CONN
in
1/4"
mm
in
1/2"
mm
NPT
CONN
in
1/4"
mm
NPT
CONN
in
1/4"
mm
in
1/2"
mm
A
in 1.59
One
mm
41
in 1.59
Two
mm 41
A B C
1.50 0.84 0.32
40 21 9
1.50 0.98 0.32
0.98 25 9
A B C
3.60 0.87 0.31
91 21 8
A B
1.36 0.65
34 16
1.36 1.01
34 25
WEIGHT
B
lbs kg
0.54
0.90 0.04
14
0.54
0.90 0.04
14
118 Exchange Street · Chicopee, MA 01013
Phone (413) 594-8695 · Fax (413) 598-8109
Section: Components
57
Accessories
Submittal Data
WEIGHT
WRENCH
SIZE
lbs
3/4" 0.154
3/4" 0.225
WEIGHT
WRENCH
SIZE
lbs
3/4" 0.28
WEIGHT
WRENCH
SIZE
lbs
9/16" 0.06
7/8" 0.18
Tunstall Corporation
Bulletin-MB-Accessories-0915
kg
0.07
0.10
kg
0.12
kg
0.03
0.08