Irritrol Globe Valve 2400 Plastic 1 in. w/ Flow Control FIPT x FIPT. Landscapers can trust the 1 Globe Valve Npt Threads With Fc Irritrol to efficiently throttle or regulate flow. With a PVC construct, this valve is resistant to corrosion, weathering, and chemical stress. It has a solenoid actuator for efficient valve control by way of electromechanical operation. This valve features an internal and external bleed, which provides a dependable way to dispose of dirt and contaminants during installation. It has a Santoprene diaphragm, combining the properties of vulcanized rubber with the processing ease of thermoplastics for increased durability, UV resistance, and dimensional stability. This easy-to-service valve allows for fast, trouble-free installation, making it an efficient and convenient option. This UV-resistant valve comes with a floating bleed tube, which allows thermal expansion without compromising performance.