Coliter® offers a specialized range of brass stop valves designed for reliable shut-off and secure isolation in residential and commercial water systems. The series includes the JZ1003 and JZ1005 standard compression-type stop valves with forged brass bodies for leak-free performance, the JZ1018 mechanical lockout stop valve featuring a tamper-proof slide lock to prevent unauthorized operation, and meter-lead compatible models ideal for water meter installations. All valves are made from lead-free brass, comply with WRAS and GB/T 17241 standards for potable water, and operate up to PN16 (1.6 MPa) and 120°C. With compact design, full-port flow, and ISO 228 threads, they are trusted by plumbers and utilities for durability, safety, and easy maintenance.
