Dry Pipe Valve for Fire Protection Systems

Connection: Flanged B16.1 Class 125, EN1092 PN16, grooved, or mixed connection Valve Feature: Latched-clapper type Operating Temperature: 0°C to 68°C Pressure Rating: 300 psi Surface Protection: FBE coating according to AWWA C550 Available Sizes: DN80, DN100, DN150, DN200

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Противопожарный клапан и комплектующие

Системный клапан и комплектующие

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The Dry Pipe Valve is used in dry pipe fire protection systems for areas exposed to freezing temperatures. It works as a differential valve that separates water and air pressure, allowing water flow to be released automatically when the sprinkler system operates.

Key Features

Designed for dry pipe fire protection systems
Suitable for areas where freezing temperature may occur
Differential valve design separates water and air pressure
Automatically controls water flow after sprinkler activation
Latched-clapper structure for reliable system operation
Available with flanged, grooved, and mixed connection options
FBE coated surface for corrosion protection in fire water service

Product Configurations

Item	Details
Valve Structure	Differential valve with latched-clapper design
System Application	Dry pipe fire protection system
Suitable Area	Locations subject to freezing temperature
Size Options	3″ / DN80, 4″ / DN100, 6″ / DN150, 8″ / DN200
Connection Options	FxF, GxG, and FxG options available
Installation Direction	Vertical installation only
Working Pressure Options	250 psi or 300 psi, depending on model
Main Function	Controls water flow when fire sprinkler operates

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.

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