3 Ways Solid Gas Pipe Y Valve Splitter Connector Jointer Pressure Increase Decrease Water Fluid Valve, perfect for all your plumbing needs. This valve is designed to increase or decrease water pressure and fluid flow, making it a versatile addition to your plumbing system. Made with solid gas pipe, this valve is durable and long-lasting. The Y shape splitter connector jointer allows for easy installation and connection to your existing plumbing system. Ideal for use in fixtures and plumbing, this valve is a must-have for any DIY enthusiast or professional plumber.