Page 183 - MidlandMetalsCatalog2010baNN
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182
NO Part
Material
1
Body
S.S 304
2
Stopper
S.S 304
3
O-Ring
Viton
4
Washer
PE
5
Spring
S.S 304
6
Cap
S.S 304
7
Nut
S.S 304
More sizes available on a special order basis.
FLOW RATE GALLONS PER MINUTE
PRESSURE
(PSI)
FLOW RATE-GALLONS PER MINUTE
10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 180 200 220 240 260 280 300 320
HEIGHT
(FEET)
7
6
5
4
3
2
1
0.5
0
16.1
13.8
11.5
9.2
6.9
4.6
2.3
Dimensions (Inches)
Part#
Size
A NPT
B
C
Box
Case
949-430
1/2"
1/2"
1.26
2.43
10
100
----
949-431
3/4"
3/4"
1.50
2.72
10
80
----
949-432
1"
1"
1.77
3.23
10
60
----
7
B
A
C
A
6
5
4
663
2
1
3
•No Lead.
•Water wells need a check valve installed above the
pumps between lengths of drop pipes.
•Opens & Closes with flow of media.
•No cracking pressure.
• Working pressure unavailable.
STAINLESS STEEL
Check Valve
See more Check Valves on page 162
V
ALVES
SS C
HECK
V
ALVES
S
TAINLESS
S
TEEL
V
ALVES