Products Description
Grooved Pipe Fitting Fire Fighting Pipes Fire Protection System High Quality Deluge Valve
Spark Fire-Specific Pressure Reducing Valve Assembly
This is Spark’s fire-specific pressure reducing valve assembly, a core pressure regulation device for fire pipeline networks, widely used in fire systems of high-rise buildings, large commercial complexes, etc. It integrates functions including pressure reducing valve, dual pressure gauges, and pressure stabilization components, which can precisely adjust the inlet and outlet pressure of fire pipelines to avoid overpressure damage to sprinklers, valves, and other equipment. Made of cast iron with anti-corrosion coating and stainless steel connectors, it is compatible with various fire systems (wet, pre-action, deluge, etc.), supports manual setting + automatic pressure stabilization dual modes, stabilizes pipeline pressure, and ensures reliable operation of fire systems—making it an essential fire supporting equipment for high-rise and large pipeline scenarios.

Grooved Pipe Fitting Fire Fighting Pipes Fire Protection System High Quality Deluge Valve
-
Basic Parameters
Product Type: Fire-Specific Pressure Reducing Valve Assembly
Applicable System: Wet/pre-action/deluge and other fire systems
Body Material: Cast iron (anti-corrosion coating), connectors (stainless steel)
Connection Type: Flange connection
Appearance Color: Red
Performance Parameters
Rated Working Pressure: 1.6MPa
Pressure Reduction Adjustment Range: 0.2MPa~1.2MPa
Ambient Temperature: -5℃~60℃
Compatible Medium: Clean fire water
Functional Configuration
Integrated Components: Pressure reducing valve, inlet/outlet pressure gauges, regulating valve, pressure stabilization control component
Control Mode: Manual (pressure parameter setting) + Automatic (pipeline pressure stabilization)
Certifications: CE, ISO
Specification
| Application | Fire Fighting | Material | Cast Iron |
| Place of Origin | China | Hazardous Chemical | No |
| Brand Name | Spark | Model Number | SK790X |
| vProduct Name | Deluge Alarm Valve | Body Material | Ductile Iron such as ASTM A536, 65-45-12 |
| Size | 2"-12" | Connection Type |
Flange End |
| Certificate | CE CCC ISO | Working pressure | 300PSI, 200PSI and 250PSI available |
| 300PSI, 200PSI and 250PSI available | Fire Fighting Piping System | Specifications | Specifications |
Frequently Asked Question
FAQ
What is a pressure relief valve?
+
-
The Forede pressure relief valve (PRV) is a mechanical device that releases gas or liquid from a system when the pressure exceeds a predetermined limit. PRVs are used to prevent over-pressurization, which can damage machinery or people
What is the purpose of pressure relief valve?
+
-
The PRV Pressure relief valve is a safety device that prevents a system from becoming dangerously pressurized by automatically releasing excess pressure. PRVs are used in many industrial settings, including power plants, chemical plants, and refineries, as well as in boilers, tanks, and pipelines.
How should i install the pressure relief valve?
+
-
The pressure relief valve came with flange end connection, please inform us the flange standard you need before placing the order to ensure the PRV valve could compatible with exist system.
What is the shipping methods?
+
-
It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect). Please confirm with us before placing orders.
How can i get price?
-
We usually quote within 24 hours after we get your inquiry(Except weekend and holidays).If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote.
Recommend Product
Our Main Product
Fire protection brand Spark has released the fire-specific pressure reducing valve assembly, featuring "precise pressure stabilization + equipment protection" as core advantages to become a key supporting device for fire systems in high-rise buildings and large commercial complexes.
This pressure reducing valve assembly uses flange connections to adapt to mainstream fire pipelines, made of cast iron with anti-corrosion material, and has a rated working pressure of 1.6MPa—stably applicable to various fire systems. Through the "manual setting + automatic pressure stabilization" dual mode, it precisely controls pipeline pressure within the 0.2MPa~1.2MPa range: it avoids overpressure damage to end equipment in high-rise pipelines, while ensuring sufficient pressure in low-rise pipelines, solving the pressure imbalance pain point of large fire pipeline networks.
The product supports operation in a -5℃~60℃ wide temperature range, is CE and ISO certified, and meets international fire safety standards. Its integrated dual pressure gauges can monitor inlet and outlet pressure in real time, allowing operation and maintenance personnel to intuitively grasp pipeline status and greatly improving system management efficiency. The pressure reducing valve assembly is now available on Spark’s self-built site, with bulk purchasing and pressure parameter customization inquiries supported.
Contact Information
Dear Customer, welcome to contact us
Our address
-China
Phone Number:
+8615159553510
E-mail:fionahong.sunfor@gmail.com
Hot Tags: spray fire nozzle, China, manufacturers, suppliers, wholesale, price, Automatic Fire Nozzle, Groove Type Alarm Valve, Fog Spike Misting Fire Nozzle, Angle Flange Landing Valve, Sidewall Glass Bulb Fire Sprinklers Heads, Mobile Foam Tank










