Part number 1429-130 (SKU 1429130) is a PVC insert reducing coupling designed to join flexible tubing or polyethylene pipe with a 1" end and a 1/2" end. The barbed insert ends provide a secure grip for hose and tubing when used with appropriate clamps. Built for irrigation, cold-water and general plumbing applications, this coupling is compatible with PE, PVC, vinyl and rubber tubing and is commonly used in irrigation systems, pool equipment lines and low-pressure fluid connections. Material: Durable PVC engineered for corrosion resistance and long service life. Connection: Insert (barbed) x Insert (barbed) for secure hose/tubing joins; use with hose clamps. Size: 1" x 1/2" reducing coupling to transition between pipe and smaller tubing. Certifications: Meets common standards for insert fittings and is NSF-certified for potable water in many listings (NSF 14 and NSF 61) and manufactured to ASTM D2609 guidelines. Temperature: Rated for typical irrigation and cold-water service, with a maximum service temperature commonly listed around 140°F (60°C). Applications: Ideal for irrigation, landscape watering lines, pool equipment hookups, and other non-pressurized or low-pressure fluid transfers. SKU 1429130 is widely stocked as an OEM-style insert reducing coupling. For reliable installation, push tubing or pipe fully over each barb and secure with appropriate worm-gear or cinch clamps. Do not use this fitting with hot domestic water systems beyond its rated temperature and pressure limits; follow local plumbing codes and manufacturer guidance when substituting fittings.
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