Leyon FM UL STANDARD RESPONSE UPRIGHT SPRINKLER VK145 K5.6

The Standard Response Upright Sprayhead VK145 is a small, thermal glass bulb spray sprayhead available in a variety of finishes, temperature ratings, and K-factors to meet design requirements. Special polyester coatings and electroless nickel PTFE (ENT) coatings are available for decorative applications where color is desired. In addition, these coatings have been tested for installation in corrosive environments and are listed/certified as required in the certification table.

Category:

Description

Model VK145
Material Brass
Orientation: Upright
Maximum Working Pressure 175 psi (12 bar)
Temperature Rating °F (°C)1 155°F (68°C)-175°F (79°C)
Thread Size 1/2″ NPT (15 mm BSP)

Application Areas

From soaring commercial towers and industrial plants to vital municipal projects and residential complexes, our firefighting valves provide unmatched reliability where safety matters most. Designed to perform under pressure, they safeguard lives and assets across diverse environments—ensuring your fire protection system is always ready when it counts.

Why Choose Our Leyon

Engineered for Critical Environments

We deliver reliable firefighting valves with advanced manufacturing, strict testing, and global standards—backed by fast delivery and expert support.

Why Choose Our firdip

A1: Our products meet ISO, UL, FM, CE and other international certifications to satisfy different market and project requirements.

A2: Yes, we offer customization in size, pressure rating, connection type, and surface treatment to meet specific application needs.

A3: Standard models can usually be shipped within 7–15 days. Bulk or customized orders will require confirmation of the exact lead time.

A4: We implement strict raw material inspection, process control, and final product testing, backed by warranty and after-sales support.