Zoeller 30-0021 Check Valve Union, 2"X2", Full Flow Latch Bolts more secure locking tab projections

more secure locking tab projections

goggles and rubber gloves when handling acid

Convenient size is easy to pack in luggage

Seals concrete

Zoeller 30-0021 Check Valve Union, 2"X2", Full Flow Latch Bolts more secure locking tab projectionsHighlights: Prevents back flow of water and sewer gas. Full flow. Extra wide flapper hinge prevents hinge stress. Vertical or horizontal line. Slips over ABS, PVC, steel or copper pipe. Flexible neoprene unions. Includes clamps, unicheck. Rated at 25 PSI pressure (57 ft. of head) 130 deg. F max. Bulk 2" x 2" Plastic Slip x Slip Union. Warning: This product contains chemicals known to cause cancer and birth defects or other reproductive harm