We are closed on the following days in observance of the 2025 holidays: December 24, Wednesday, 2025December 25, Thursday, 2025December 31, Wednesday, 2025January 01, Thursday, 2026

We are closed on the following days in observance of the 2024 holidays: Christmas & New Year’s December 24, Tuesday 2024December 25, Wednesday, 2024December 30, Monday, 2024December 31, Tuesday, 2024January 01, Wednesday, 2025

Senju Pressure Gauges Ensuring the highest safety standards and operational efficiency in fire protection systems with our specialized Pressure Gauges, engineered specifically for fire sprinkler systems. Available in 2″ and 3.5″ sizes (¼” & ½” NPT), our gauges are designed to integrate seamlessly with residential and commercial fire systems. Our 3.5” ¼” NPT Pressure Gauges […]

We are thrilled to introduce our newest standard finish to our cover plate options – Black Square Cover Plates!  These cover plates are designed to not only provide an aesthetic enhancement but also offer a stylish touch to your spaces. Features: Square cover plates come in both ordinary (162°F ) and intermediate (205°F ) ratings.Square cover plates available in […]

We are closed the following days in observance of the 2023 holidays: Christmas & New Year’s December 22, Friday, 2023December 25, Monday, 2023December 29, Friday, 2023January 01, Monday, 2023

We will be exhibiting at the “NFSA Expo in Austin TX” from Wednesday, May 3 to Friday, May 5. If you’re attending the event, be sure to stop by booth #17 for the latest product information and to meet our team. About Trade Show  Date: May 2- 5, 2023 Time: Check Agenda Here Where: JW […]

Senju Sprinkler, a Japanese fire suppression manufacturer based in Irvine, California, has launched a new 5.6K Factor Flush-Type Pendent Sprinkler for commercial applications. The new sprinkler Model NF-QR 5.6K is cULus Listed and FM Approved for quick response. Available in 165°F (74°C) and 205°F (96°C) temperature ratings with standard finishes in White, Chrome, and Black. […]

We are closed the following days in observance of the 2022 holidays: Christmas & New Year’s December 26, Monday 2022 January 2, Monday 2023 Have a happy and safe holiday from all of us here at Senju Sprinkler!

Custom Color Ordering Process 1. Please review the pricing for custom color cover plates. The Set-up fee is applied for each color per order. Please contact a rep for exact pricing!   2. Select the quantity of the desired item. Make sure to select a size and temperature range for desired item.   3. Please let […]

5 Easy Steps to Set Up your Custom Pattern Cover Plate 1. Please review the pricing for custom pattern cover plates. These fees are applied for each pattern per order. Contact a sales rep to find out exact costs 2. Decide the quantity of cover plates. Make sure to specify size and temperature rating. 3. Send […]