True Union Spring Check
Easy entry removable body, for visual inspections
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
Check Valves are used
with solar pool heaters to prevent water backflow.
• Sizes: 1½" & 2"
• 200 PSI static pressure rating @
• Standard spring tension: ½ & 2
• EPDM seal and "O"
• Stainless steel spring
Excess solvent trap
• Opening stop
• Raised radius
HELP » Contact Customer
• Toll-Free help
line offering unit sizing support
e-mail technical and installation support
• Brand and cost-of-operation comparisons
Above is a typical layout of how a
Solar Pool Heating System is plumbed into your existing pool
You may have a different type of filter, or you may have
additional equipment such as a chlorinator, pool sweep, or gas heater
[typically located in the pool return line]. In most cases your plumbing will
be similar to the plumbing shown.
See other diagrams:
Typical Solar System Plumbing
Notice that the first Check Valve is plumbed in after the filter. This
prevents the filter from being back-washed by the water draining from the
panels when the pump shuts off.
The Check Valve on the solar return
pipe prevents the water from flowing backwards through the solar system when
the solar system is shut
Product Warranty: 30 Day Warranty - Please contact us for details
Processing and Delivery Information: Please allow Processing
Time as stated above for your order, plus standard transportation delivery
time. Orders placed after 2PM EST may not begin processing until the next
business day. Please call for Rush Processing and/or Rush Shipping