[21-302L Button Valve Assembly] 21-302L faucet low lead is designed compatible with all pre-rinse spray heads, knee valves, and foot valves. Compatible with compatible with Krowne faucet parts. When press the handle on the spray head, knee valve, or foot valve, water flows automatically. 21-302L faucet button provides excellent water pressure and is the perfect solution compatible with faulty valves. 2.6 inch length. Thread diameter: 0.8in. [ Material] Low lead button valve is made of stainless steel and brass, which is not easy to rust and corrosion. This button valve repair kit is crafted compatible with longevity in high-demand settings and can withstand frequent use. 21-302L faucet part is compatible with compatible with Krowne faucet button, low lead compliant that ensures safe water usage [Good sealing] 21-302L low lead button valve assembly is sealed with a water sealing rubber ring and a water sealing gasket which has a good sealing effect. By replacing our faucet spray head component, you can solve the leaking problem, restore full function of commercial pre-rinse faucet [Easy to Use] 21-302L plumbing part is easy to use and easy to install compatible with precise control of water flow. 21-302L faucet part is widely used compatible with restaurant, home kitchen, hotel, coffee shop and commercial kitchen that can withstand the demands of a busy kitchen, saving you time and efcompatible witht Color: Silver Material: Metal Package Contents: 1 x Spray head valve core Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.