Series 009 Reduced Pressure Zone Assemblies are designed to protect
potable water supplies in accordance with national plumbing codes and
water authority requirements. This series can be used in a variety of
installations, including the prevention of health hazard cross
connections in piping systems or for containment at the service line
entrance.
This series features two in-line, independent check valves, captured
springs and replaceable check seats with an intermediate relief valve.
Its compact modular design facilitates easy maintenance and assembly
access. Sizes 1/4" - 1" (8 - 25mm) shutoffs have tee handles.
Features
Single access cover and modular check construction
for ease of maintenance
Top entry - all internals immediately accessible
Captured springs for safe maintenance
Internal relief valve for reduced installation clearances
Replaceable seats for economical repair
Bronze body construction for durability 1/4" - 2" (8-50mm)
Fused epoxy coated cast iron body 2-1/2" and 3" (65 and 80mm)
Do not use this item for any installation or repair of potable water applications.
This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only.
Know your NPT (National Pipe Thread) Sizes
Male NPT is denoted commonly as either MPT or MNPT
Female NPT is either FPT of FNPT
Pipe thread sizes do not refer to any physical dimension. Reference measurements to the table below, or try mating with a known pipe size before ordering.
NPT Size
Thread Diameter OD of MPT (ID of FPT will be slightly less than this.)
These warnings are not an indication that these products are violating any safety standards or regulations.
However, as our products might be sold in the state of California, we are legally obliged to inform customers about the potential presence of these chemicals in our products.