1、Powerful spring, simple and compact structure, easy to use and maintain, rust resistant and durable, convenient and practical. 2、This automatic pig drinker can allow pigs to replenish water to a large extent and effectively improve the slaughtering rate. 3、Effectively prevent impurities and particles in the water from entering the drinker, which can avoid certain diseases. 4、With good sealing performance, reliable to use, suitable for all animals that need water, such as pigs, cattle, etc. 5、Reduce water waste, prevent leakage, prevent bacteria and maintain the health of the pig industry. Condition: 100% Brand New Item Type: Pig Drinker Material: Chrome-Plated Copper Connection: Can connect G1/2in water pipe Total Length: Approx. 60mm / 2.4in Thread Diameter: Approx. 20mm / 0.8in Weight: Approx. 401g / 14.1oz Instruction: The switch is integrated with the water nozzle, when the pig drinks water, bit the switch to deflect the switch. Water flows into the pig's mouth through the gaps of the rubber pad along the tip of the nozzle. After drinking the water, the pressure spring returns the rod and rubber pad to the normal position. Re-close the water outlet and stop the water supply. 5 x Pig Drinker