Brochure

Thermoplastic Valves Product Guide & Engineering Specifictions
Compact 2000 Ball Valves
Page 739 Suitable for Oil-Free air handling to 25 psi, not for distribution of compressed air or gas Spears
®
Manufacturing Company
Due to Material Cost Variations, Prices Sub
j
ect to Chan
g
e. Check On-line Catalo
g@
www.spearsmf
g
.com
1: Valve Lay Length
2: Torque required at valve maximum internal pressure rating, 5ft/sec. Flow velocity.
3: Gallons per minute at 1 psi pressure drop. Valves calculated from laying length, based on derivative of Hazen-Williams equation with surface roughness factor of C=150.
Temperature Pressure Rating
Nominal
Size
Dimension Reference (inches, ± 1/16)
Approx.
Wt. (Lbs.)
Oper.
2
Torque
(in.-lb.)
Cv
3
Values
A
B
1
CD
EFG
Socket Threaded PVC CPVC
1/2 1-7/16 1-1/4 1-5/8 3-1/16 1-5/8 1-5/8 3-1/2 2-11/32 .18 .20 10 42
3/4 1-13/16 1-1/2 2-1/16 3-9/16 2 2 3-7/8 2-5/8 .29 .31 20 87
1 2-1/16 1-3/4 2-3/16 4 2-5/16 2-5/16 4-1/4 2-29/32 .44 .46 25 157
1-1/4 2-5/8 2-1/6 2-3/4 4-5/8 2-13/16 2-13/16 4-5/8 3-9/32 .68 .70 30 311
1-1/2 3 2-1/2 3-3/8 5-5/16 3-1/16 3-1/16 5 3-27/32 .99 1.03 50 429
2 3-5/8 3 4 6 3-3/4 3-3/4 5-7/8 4-1/4 1.64 1.70 90 768
Dimensions, Weights, Operating Torque & Cv Values
D
E
A
B
C
F
G
System Operating
Temperature °F (°C)
100
(38)
110
(43)
120
(49)
130
(54)
140
(60)
150
(66)
160
(71)
170
(77)
180
(82)
190
(88)
200
(93)
210
(99)
Valve
Pressure
Rating
psi (MPa)
1/2" - 2"
PVC
235
(1.62)
211
(1.45)
150
(1.03)
75
(.52)
50
(.34)
-0-
(-0-)
-0-
(-0-)
-0-
(-0-)
-0-
(-0-)
-0-
(-0-)
-0-
(-0-)
-0-
(-0-)
CPVC
235
(1.62)
219
(1.51)
170
(1.17)
145
(1.00)
130
(.90)
110
(.76)
90
(.62)
80
(.55)
70
(.48)
60
(.41)
50
(.34)
-0-
(-0-)
Flanged
PVC
150
(1.03)
135
(.93)
110
(.76)
75
(.52)
50
(.34)
-0-
(-0-)
-0-
(-0-)
-0-
(-0-)
-0-
(-0-)
-0-
(-0-)
-0-
(-0-)
-0-
(-0-)
CPVC
150
(1.03)
140
(.97)
130
(.90)
120
(.83)
110
(.76)
100
(.70)
90
(.62)
80
(.55)
70
(.48)
60
(.41)
50
(.34)
-0-
(-0-)