Tunstall Macon STV Series Manual page 41

Model SV is a combination ball valve, wye strainer and union. The 20
mesh stainless steel strainer is removable for cleaning and inspection.
The ball valve has a chrome plated ball with Teflon seats, blowout proof
stem with double EPDM O-ring seals. The union has an EPDM O-ring
seal and tailpiece available in MNPT, FNPT and SWT end connections.
Standard features include Pressure/Temperature Port, Hose End Drain
Valve and plugged Bypass Port.
SPECIFICATIONS
Pressure Ratings:
Temperature Ratings:
Body Material:
End Connections:
Seals:
Ball:
Stem:
Handle:
Available Options:
NOMINAL DIMENSIONS & WEIGHTS
SIZE
MODEL
in mm
in
SV1e-050 1/2" 15
mm
in
SV1e-075 3/4" 20
mm
in
SV1e-100 1" 25
mm
in
SV2e-050 1/2" 15
mm
in
SV2e-075 3/4" 20
mm
in
SV2e-100 1" 25
mm
in
SV2e-125 1-1/4" 32
mm
in
SV3-100 1" 25
mm
in
SV3-125 1-1/4" 32
mm
in
SV3-150 1-1/2" 40
mm
in
SV4-150 1-1/2" 40
mm
in
SV4-200 2" 50
mm
* Please reference the tailpiece data sheet #Bulletin-MB-TP for other sizes and connections.
Dimensions not for construction purposes unless certified by factory.
Optional features and accessories available for this
Macon product are an extra charge, and not included
in the standard model price.
www.maconbalancing.com
600 PSI (4140 kPa)
250ºF (120ºC)
Forged Brass
Brass - Fixed End: SWT, FNPT
Union End: SWT, FNPT & MNPT
EPDM
Chrome Plated Brass, full port, 100% positive shut-off. Optional 316 Stainless Steel.
Brass. Optional 316 Stainless Steel.
Full size Zinc Plated Lever with Vinyl Grip
"PTV" combination PT & Air Vent, Automatic Air Vent, Handle and Port Extensions
A
B
FNPT SWT
4.74 4.88 2.99
120.60 124.05 79.95
4.77 5.22 2.99
121.36 132.66 79.95
4.91 5.60 2.99
124.79 142.27 79.95
5.71 5.95 3.86
145.24 151.33 98.04
5.75 6.20 3.86
146.10 157.56 98.04
5.96 6.36 3.86
151.59 161.62 98.04
6.14 6.69 3.86
156.03 170.00 98.04
5.11 5.25 3.67
129.79 133.35 93.22
6.63 6.80 4.94
168.40 172.72 125.48
6.63 6.93 4.94
168.40 176.02 125.48
9.37 9.91 7.44
238.00 251.71 188.98
9.56 10.35 7.44
232.16 262.89 188.98
C D E
2.33 1.73 3.53
59.26 43.94 89.87
2.33 1.73 3.53
59.26 43.94 89.87
2.33 1.73 3.53
59.26 43.94 89.87
3.66 2.08 3.72
93.01 52.83 94.64
3.66 2.08 3.72
93.01 52.83 94.64
3.66 2.08 3.72
93.01 52.83 94.64
3.66 2.08 3.72
93.01 52.83 94.64
3.66 2.08 3.88
92.96 52.83 98.55
5.03 2.44 5.62
127.76 61.98 142.75
5.03 2.44 5.62
127.76 61.98 142.75
5.66 2.83 5.31
143.76 71.88 134.87
5.66 2.83 5.31
143.76 71.88 134.87
118 Exchange Street · Chicopee, MA 01013
Phone (413) 594-8695 · Fax (413) 598-8109
Section: Components
41
Model SV
Submittal Data
WEIGHT
*T Bypass Flow
SWT Port-In Range
lbs
0.83
1.90
21.08
0.35
0.98
to
.50 2.67
5.0
24.89
GPM
0.98
2.02
24.89
0.92
2.57
23.37
1.43
0.35
2.61
36.32
to
.75
13.0
1.17
2.69
GPM
29.72
1.50
2.92
38.10
0.92
5.41
23.37
0.35
1.43
to
.75 5.41
21.0
36.32
GPM
1.17
5.25
29.72
1.59
22.0
8.72
40.38
to
1.25
70.0
1.50
9.42
GPM
38.10
Tunstall Corporation
Bulletin-MB-SV-0915
kg
0.86
1.21
0.92
1.17
1.18
1.22
1.32
2.45
2.45
2.38
3.96
4.27