True Union Spring Check Valve-NSF/ANSI/CAN 61

True Union Spring Check Valve-NSF/ANSI/CAN 61
True Union Spring Check Valve-NSF/ANSI/CAN 61
Product Description

● Material: PVC, CPVC

● O-ring material: EPDM, FPM (4" Only for now.)

● Bolt Hole Specification：ASTM, JIS, DIN, Thread
● Available Size：2-1/2" ~ 4"

● NSF/ANSI/CAN 61 Approved
● Full port design and spring + ball type check.

● Easy maintenance and replace parts.

● Made of acid and alkali-resistant plastic for high safety.

● Applications：

➤ Drinking Water Systems 

➤ Food and Beverage Industry
➤ Swimming Pools and Water Parks

➤ Public Facilities (SCHools, Hospital, ETC.)

➤ Reverse Osmosis and Water Treatment Systems
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