Brochure

Table Of Contents
(2)
Accessories
Submittal Data
MAV—MANUAL AIR VENT
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).
MODEL
NPT
A
WRENCH
WEIGHT
CONN in mm in mm SIZE lbs kg
MAV-025 1/4" 1.75 44 0.625 16 9/16" 0.80 0.36
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—AUTOMATIC AIR VENT
MODEL
NPT
A B C D
E
WRENCH
SIZE
WEIGHT
CONN lbs kg
AAV-025 1/4"
in
0.25 3.62 1.56 0.50 2.62 7/8”
0.31 0.14
mm
6.35 92 40 13
66
22
Drain valve with forged brass body, chrome plated ball, Teflon seats, double EPDM O-ring stem seals,
aluminum handle, ¾” hose connection with cap and plastic retainer strap.
Rated to 600 PSI (4140 kPa) WOG and 250°F (120°C).
(when a ssemb led)
DV—DRAIN VALVE
MODEL
NPT
A
C WEIGHT
CONN in mm in mm in mm lbs kg
DV-025 1/4" 1.72 44 2.04 52 1.37 34 0.30 0.13
DV-050 1/2" 2.45 61 2.77 70 1.46 37 0.44 0.20
B
B
A
B
EMAV - EXTENDED MANUAL AIR VENT
Extended manual air vent with brass body, knurled operator with screwdriver slot, blowout-proof stem,
and side di
scharge vent. Rated to 400 PSI (2760 kPa) and 250°F (120°C).
MODEL
NPT
A
WRENCH
WEIGHT
CONN in mm in mm SIZE lbs kg
MAV-025 1/4" 1.75 44 0.62 16 9/16" 0.80 0.36
B
C
E
B
A
D
Form # AC2-03.14
Optional features and accessories available
for this Macon product are an extra charge,
and not included in the standard model price.
Tunstall Corporation
118 Exchange Street
Chicopee, MA 01013