Product Overview

PVC In-line Adjustable Spring Check Valves
A
djustable feature allows control of back pressure in system, reduces water hammer, and prevents siphoning. Easily adjusts to hold back
from 5 to 32 feet of pressure head, 1 psi (2.3 feet of head) for each full turn of the adjustment screw. Ideal for landscape and irrigation
applications, quickly installs with space saving in-line design.
Fipt x Mipt
Mipt x Fipt
Fipt x Fipt
Standard Unit - Female Inlet x Male Outlet
Part Number Size
Std
P
k
Mstr
Ctn
Disc
Code
Price
Each
Fipt x Mipt (Inlet x Outlet)
S1102-05 1/2 30 180 026 10.40
S1102-07 3/4 25 150 026 10.64
S1102-10 1 25 150 026 17.66
S1102-05-07 1/2X3/4 25 150 026 15.18
Male Inlet x Female Outlet Option
Part Number Size
Std
P
k
Mstr
Ctn
Disc
Code
Price
Each
Mipt x Fipt (Inlet x Outlet)
S1101-05 1/2 30 180 026 10.40
Female Inlet x Female Outlet Option
Part Number Size
Std
P
k
Mstr
Ctn
Disc
Code
Price
Each
Fipt x Fipt (Inlet x Outlet)
S1100-07 3/4 25 150 026 10.99
Pressure Rating @ 73°F (23°C), Water
200 psi
Maximum Service Temperature
PVC = 140°F (60°C)
Temperature/Pressure De-ratings Apply
2 - 14 lbs. Adjustable Spring Tension
(5 to 32 feet of head)
Factory Preset to Approx. 5 psi
(12 feet of head)
Each full turn of adjustment nut = 1 psi
(2.3 feet of head)
Stainless Steel Adjustment Hardware
EPDM Seat
NOT FOR USE WITH COMPRESSED AIR OR GAS
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®
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