Straight Type Sprinkler Test and Drain Valve

Standard: Designed to comply with NFPA 13, NFPA 13D, and NFPA 13R Connection Style: Female threaded or grooved end options Nominal K-Factor Range: Available from K2.8 to K25.2 depending on size and configuration Pressure Rating: 175 psi or 300 psi options available Body Finish: Rough brass surface Installation Type: Inline straight configuration for same-direction inlet and outlet Common Sizes: 1″ / DN25, 1-1/4″ / DN32, 1-1/2″ / DN40, and 2″ / DN50

Категория:

Противопожарный клапан и комплектующие

Латунный клапан

Ключевые слова:

Сопутствующие товары

Запрос

Описание продукта

This straight type sprinkler test and drain valve is used to support routine testing and water discharge in wet sprinkler pipework. Its inlet and outlet are arranged in the same direction, making it suitable for straight-line installation, while the built-in test orifice and sight glass help simplify inspection and operation.

Key Features

Combines test, drain, and shut-off functions in one valve assembly
Designed for wet fire sprinkler system applications
Straight inlet-to-outlet layout for inline pipe installation
Single-handle ball valve with three operating positions
Built-in sight glass for visual water flow checking
Tamper-resistant test orifice supports reliable system testing
Available with threaded or grooved connection options
Multiple K-factor options to meet different project requirements
Rough brass surface suitable for fire protection valve installations

Product Configurations

Item	Details
System Application	Wet fire sprinkler systems
Valve Operation	Three-position handle for test, drain, and shut-off
Flow Layout	Straight type, with inlet and outlet in the same direction
Size Range	1"/DN5 to 2"/N0
Connection Options	NPT, BSPT, BSPR or grooved connection
K-Factor Options	K28 K43 K56 K80 K113 K14. K16.8 K224 K253
Pressure Options	175 psi or 300 psi
Main Components	Ball valve, test orifice, and sight glass

FAQ
Q1: Who are we?
A: We are a fire fighting equipment manufacturer based in Fujian, China. Since 2004, we have supplied a wide range of fire safety products for domestic and international markets, including fire sprinklers, hydrants, valves, hoses and extinguishers.
Q2: How do we ensure product quality?
A: We follow strict quality control procedures from raw material inspection to production and final shipment. Pre-production samples and final inspections can be arranged according to order requirements.
Q3: What products do we supply?
A: We supply fire sprinklers, fire extinguishers, fire hydrants, fire valves, fire hoses, hose reels, fire cabinets, foam equipment and other fire fighting accessories.
Q4: Why choose Sunroom?
A: Sunroom has over 21 years of experience in fire fighting equipment manufacturing. We offer a wide product range, support customized production, and provide certificates or technical documents according to product and project requirements.

Certificate