Tunstall Macon STV Series Manual page 59

MAV - MANUAL AIR VENT
Manual air vent with brass body, knurled operator with screwdriver slot, blowout-proof stem, and side dis-
charge vent.
Rated to 400 PSI (2760 kPa) and 250°F (120°C).
EMAV - EXTENDED MANUAL AIR VENT
Extended manual air vent with brass body, knurled operator with screwdriver slot, blowout-proof stem, and
side discharge vent.
Rated to 400 PSI (2760 kPa) and 250°F (120°C).
AAV - AUTOMATIC AIR VENT
Automatic air vent with brass body, plastic float, brass seat, and EPDM seal.
Rated to 150 PSI (1035 kPa) and 240°F (115°C).
AAV-025
DV - DRAIN VALVE
Drain valve with forged brass body, chrome plated ball, Teflon seats, double EPDM O-ring stem seals, alumi-
num handle, ¾" hose connection with cap and plastic retainer strap.
Rated to 600 PSI (4140 kPa) WOG and 250°F (120°C).
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
MODEL
CONN
MAV-025 1/4"
NPT
MODEL
CONN
MAV-025 1/4"
NPT
MODEL
CONN
in
1/4"
mm
NPT
MODEL
CONN
DV-025 1/4"
DV-050 1/2"
A B
in 1.75 0.625
mm 44 16
A B
in 1.75 0.62
mm 44 16
A B C D
0.25 3.62 1.56 0.50
6.35 92 40 13
A B
in 1.72 2.04
mm 44 52
in 2.45 2.77
mm 61 70
118 Exchange Street · Chicopee, MA 01013
Phone (413) 594-8695 · Fax (413) 598-8109
Section: Components
59
Accessories
Submittal Data
WEIGHT
WRENCH
SIZE
lbs
9/16" 0.80
WEIGHT
WRENCH
SIZE
lbs
9/16" 0.80
WEIGHT
WRENCH
E
SIZE
lbs
2.62 7/8"
0.31
66 22
WEIGHT
C
lbs
1.37
0.30
34
1.46
0.44
37
Tunstall Corporation
Bulletin-MB-Accessories-0915
kg
0.36
kg
0.36
kg
0.14
kg
0.13
0.20