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Swing
and Spring Check Valve |
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Swing and Spring Check
Valves and other fittings |
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Swing Check Valve - is a butterfly-style
check valve in which the disc, the movable part to block the flow,
swings on a hinge, either onto the seat to block reverse flow or off
the seat to allow forward flow. The seat opening cross-section may
be perpendicular to the centerline between the two ports or at an
angle. Although swing check valves can come in various sizes, large
check valves are often swing check valves.
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Each valve is specially designed
to be disassembled by unscrewing the nuts in line leaving
the tail pieces solvent cemented to the pipe. This true
union allows you to remove the body for repairs, or
cleaning, even providing the opportunity to change the body
or spring tension.
Sizes "2" IPS
- No Metallic parts,
corrosion resistant
- Full Flow design
- Angle seat and weighted
flapper design for low pressure seal
- PVC weighted and
shielded flapper will retain backpressure up to 125 PSI
- Ideal for close working
areas, easy pipe alignment
- Designed for both
horizontal and vertical usage
- Pressure rated 125 PSI @
72ºF
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Item No.
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Description
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Price
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Check valve
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2" Swing Check Valve
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$34.98
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Check valve
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4" Swing Check Valve
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$59.98
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Spring Check Valve - used to prevent
backflow and siphoning.
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Item No.
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Description
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Price
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DP-FT120
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1/2" FPT
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$8.98 |
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DP-FT121
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3/4" FPT
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$10.98 |
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DP-FT122
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1" FPT
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$12.98 |
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DP-FT115
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1" slip
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$12.98 |
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DP-FT123
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1 1/4" FPT
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$16.98 |
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DP-FT116
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1 1/4" slip
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$16.98 |
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DP-FT124
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1 1/2" FPT
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$19.98 |
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DP-FT117
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1 1/2" slip
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$19.98 |
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DP-FT125
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2" FPT
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$22.98 |
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DP-FT118
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2" slip
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$22.98 |
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