860 Large

Discontinued - Replaced By: LF860 Large

MasterSeries Reduced Pressure Zone Assembly Backflow Preventers - Large Diameter

MasterSeries 860 reduced pressure zone assembly backflow preventers are used to protect against high hazard (toxic) fluids in water services to industrial plants, hospitals, morgues, mortuaries, and chemical plants. They are also used in irrigation systems, boiler feed, water lines and other installations requiring maximum protection. They feature an epoxy coated ductile iron body and OSY shutoff valves. Maximum Working pressure is 175 psi (12.1 bar).

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Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:

ASSE	CSA	FM Approvals	NSF
UL	ULC	USC	WQA