Hayward TC User Manual
WORKING PRESSURE (PSI)
TEMPERATURE ºF
TC Series True Union
Ball Check Valves
1/4˝ TO 3/8˝ PVC, 1/2˝ TO 2˝ PVC, CPVC AND PP AND 2-1/2˝ TO 6˝ PVC AND CPVC
TECHNICAL INFORMATION, CONTINUED
PARTS LIST
C
1. Body
2. O-Ring Seals
3. Square Cut O-Ring Seat
4. Seal Retainer
5. End Connector
F
6. Union Nut
Ball check valve with foot
valve screen installed
DIMENSIONS
SIZE
in/DN
A
in/mm
B
in/mm
C
in/mm
D
in/mm
E
in/mm
F
in/mm
G
in/mm
1/4/8 3.06/78 .31/8 1.38/35 .50/13 N/A N/A N/A .13/.06 N/A
3/8/10 3.06/78 .31/8 1.38/35 .50/13 N/A N/A N/A .13/.06 N/A
1/2/15 4.63/118 .50/13 2.25/57 .75/19 6.75/171 4.88/124 2.32/59 .75/.34 1.00/.45
3/4/20* 4.75/121 .75/19 2.63/67 1.00/25 7.13/181 5.00/127 2.60/66 .75/.34 1.38/.63
1/25* 5.25/133 1.00/25 3.00/76 1.25/32 7.75/197 5.88/149 2.88/73 1.25/.57 2.13/.97
1-1/4/32* 6.30/160 1.25/32 4.00/102 1.75/44 9.19/233 6.94/176 3.75/95 2.00/.91 3.75/1.70
1-1/2/40* 6.75/171 1.50/38 4.00/102 1.75/44 9.75/248 7.06/179 3.75/95 2.00/.91 3.75/1.70
2/50* 8.00/203 1.94/49 4.75/121 2.25/57 11.25/286 8.56/217 4.50/114 3.75/1.70 5.75/2.61
2-1/2/65* 10.68/271 2.88/73 6.56/167 3.25/83 14.38/365 11.25/286 2.50/64 10.00/4.54 14.00/6.35
3/80 10.56/268 2.88/73 6.56/167 3.25/83 14.38/365 11.25/286 2.50/64 10.00/4.54 14.00/6.35
4/100 12.94/329 4.00/102 8.56/217 4.25/108 17.00/432 14.63/372 4.25/108 17.00/7.71 25.00/11.34
6/150 N/A 4.00/102 N/A 4.25/108 19.19/487 N/A N/A N/A 30.20/13.70
Dimensions are subject to change without notice – consult factory for installation information
Hayward TC Ball Check Valves require a minimum of 2 PSI to seat and 1-1/2 PSI cracking pressure to open
* Metric End Connections Available In: BSP – Straight Thread, BSP TR – Tapered Thread and Metric Socket for PVC and CPVC Valves Only
WEIGHT
lbs/kg
SOC/THD FLANGED
G
Cv VALUES
SIZE
in/DN
1/4/8 1.0 1-1/2/40 45.0
3/8/10 3.0 2/50 130.0
1/2/15 4.8 2-1/2/65 170.0
3/4/20 7.7 3/80 250.0
1/25 11.0 4/100 400.0
1-1/4/32 25.0 6/150 340.0
Contact Hayward Flow Control with questions: USA: 1-888-429-4635 • Fax: 1-888-778-8410 • One Hayward Industrial Drive • Clemmons, NC 27012 USA
30
OPERATING TEMPERATURE/PRESSURE
160
Cv VALUES
Hayward is a registered trademark
of Hayward Industries, Inc.
© 2015 Hayward Industries, Inc.
SIZE
in/DN
Cv VALUES
PRESSURE LOSS
CALCULATION FORMULA
2
Q
∆P =
]
[
Cv
∆P = Pressure Drop
Q = Flow in GPM
Cv = Flow Coefficient
140
120
100
80
60
40
20
0
60 80 100 120 140 160 180 200 220 240 260
Canada: 1.888.238.7665 • Fax: 1.905.829.3636 • 2880 Plymouth Drive • Oakville, ON L6H 5R4 Canada • Email: hflowcanada@haywardnet.com
Visit us at: www.haywardflowcontrol.com • E-mail: hflow@haywardnet.com
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