Tunstall Macon AB Series, Manual, Page: 41 / 155

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