A Grooved Resilient Seated OS&Y Gate Valve Model No. 1211 is a fire protection or industrial valve combining grooved pipe connections with OS&Y (Outside Screw and Yoke) visible stem design. This allows for both quick installation and visual position verification.
A Wafer Butterfly Valve with Tamper Switch Model No. XD371X is a compact, quarter-turn on/off valve primarily used in fire protection systems (sprinkler and deluge systems).
Wet alarm check valve consists of wet alarm valve, retard chamber, pressure gauges, water motor alarm, pressure switch drain valve and filter etc.
This Wafer Butterfly Valves is used as a cutoff and adjusting equipment for the various water supply and drainage pipelines in building chemical, medicine, textile, ship and other industries.
This Lugged Wafer Butterfly Valve is used as a cutoff and adjusting equipment for the various water supply and drainage pipelines in building chemical, medicine, textile, ship and other industries.
This AWWA Gate Valve is mounted on various pipelines and used asa bi-way closed circuit equipment for tap water, sewage treatment, metallurgy, petroleum, building, chemical,electric power industries etc.
Complete valve sizes (DN15–DN4500) and materials, exported worldwide to major markets.
300+ molds, OEM support, advanced casting and CNC machining, with 100% pressure-tested valves.
Strong inventory support, standard delivery in 25 days, urgent orders in 7 days, backed by a CNAS-certified lab.
Strict QC system, over 10-year warranty, helping clients reduce costs and improve competitiveness.
APEX valves are manufactured in compliance with international standards and are fully certified to ensure quality, safety, and reliable performance.
Discover our latest valve innovations, designed to deliver enhanced performance, durability, and reliability for modern applications.

In fire protection valve systems, reliability is not optional. Every component must work as expected, especially under emergency conditions. Among these components, the check valve plays a key role. It ensures one-way water flow and prevents backflow that could compromise system performance. For contractors, distributors, and…

A Small Component Driving Big Opportunities in Global Projects In any water pump system, one component plays a quiet but critical role—the check valve for water. It does not require power. It has no complex control system. Yet without it, the entire pipeline can fail.…

In water systems and fire protection projects, one small component often determines whether the system runs smoothly or fails over time—the check valve. Many buyers ask a simple question: Do you need a check valve on a pump?The short answer is yes, in most cases.…