Here's a detailed product description for a Hydrant Valve in Markdown format:
Hydrant Valve - Reliable & Robust Water Control for Emergency & Industrial Applications
Overview
The Hydrant Valve is a critical component in fire protection systems, municipal water networks, and industrial facilities, designed to provide immediate and controlled access to a high-pressure water supply. Engineered for durability and flawless performance under demanding conditions, our Hydrant Valves ensure a reliable water source for firefighting, flushing, and other critical operations.
Whether for public safety, industrial process control, or utility maintenance, our valves deliver unparalleled reliability and ease of operation, making them an indispensable asset for any comprehensive water management strategy.
Key Features
Robust Construction:
Body constructed from high-grade Ductile Iron (GGG50) or Cast Iron, ensuring exceptional strength and resistance to mechanical stress.
Internal components (stem, seat, disc) made from corrosion-resistant materials like Brass, Bronze, or Stainless Steel for longevity and consistent performance.
Corrosion Protection:
Internally and externally coated with Fusion Bonded Epoxy (FBE), minimum 250 microns, for superior protection against rust, chemicals, and environmental degradation.
UV-resistant coating ensures long-term color stability and material integrity when exposed to sunlight.
Precision Sealing:
Equipped with high-quality EPDM or NBR rubber seals for a bubble-tight closure, preventing leaks and ensuring efficient water control.
Robust gland packing or O-ring seals on the stem prevent external leakage.
Smooth & Reliable Operation:
Designed for low operating torque, allowing for quick and effortless opening and closing via a handwheel or operating wrench.
Non-rising stem design (for specific models) ensures compact installation and protection of the stem.
High-Pressure Capability:
Engineered to withstand high working pressures (PN10, PN16, PN25) typical of fire mains and industrial water systems.
Standardized Connections:
Available with flanged (e.g., EN 1092-2, ANSI B16.5, AS/NZS 4087) or screwed outlets (e.g., BS 336, Storz) to ensure compatibility with a wide range of piping systems and firefighting equipment.
Drainage System (for Dry Barrel Hydrants):
Automatic drain valve feature for dry barrel types, preventing water from standing in the hydrant barrel, thus eliminating the risk of freezing in cold climates.
Anti-Vandalism & Security:
Options for tamper-proof features and protective caps to prevent unauthorized access or interference.
Ease of Maintenance:
Designed for straightforward servicing and replacement of components, minimizing downtime and extending service life.
Benefits
Ensured Safety & Reliability: Guarantees immediate and consistent water access during critical emergencies, protecting lives and property.
Long Service Life: Superior materials and anti-corrosion coatings ensure years of trouble-free operation, even in harsh environmental conditions.
Cost-Effective: Reduces long-term maintenance costs and the need for frequent replacements due to its robust design and durability.
Efficient Water Control: Precise engineering allows for optimal flow rates and reliable shut-off, minimizing water hammer and waste.
Versatile Application: Adaptable to various environments and system requirements, from municipal infrastructure to specialized industrial setups.
Compliance & Trust: Manufactured to international standards, providing peace of mind regarding quality, performance, and safety.
Technical Specifications
Feature
Detail
Nominal Sizes
DN50 (2") to DN300 (12")
Working Pressure
PN10 (150 psi), PN16 (232 psi), PN25 (362 psi)
Test Pressure
Body: 1.5 x Working Pressure; Seat: 1.1 x Working Pressure
Body Material
Ductile Iron (EN GJS-500-7 / ASTM A536 Gr. 65-45-12) or Cast Iron (EN JL1040)
Stem Material
Stainless Steel (AISI 304/316) or Brass (CW614N)
Disc/Wedge Material
Ductile Iron encapsulated with EPDM/NBR Rubber
Seat Ring
Brass, Bronze, or Stainless Steel
Gasket/Seals
EPDM, NBR
Coating
Fusion Bonded Epoxy (FBE) to WRAS or equivalent standards, min. 250 microns
Flange Drilling
EN 1092-2 PN10/PN16/PN25, ANSI B16.5 Class 150/300, AS/NZS 4087
Outlet Connections
BS 336 Instantaneous, Storz, or other national standards
Temperature Range
-10°C to +80°C (14°F to 176°F)
Actuation
Handwheel or Operating Wrench (square or pentagonal)
Applications
Fire Fighting Systems: Crucial for connecting fire hoses and apparatus to water mains.
Municipal Water Distribution: Used for flushing mains, emergency water supply, and general maintenance.
Industrial Facilities: Providing water for process cooling, wash-down operations, and emergency fire suppression.
Commercial Buildings: Integral part of internal and external fire protection systems.
Construction Sites: Temporary water supply for various construction activities.
Agriculture: Irrigation and water supply in large agricultural areas.
Why Choose Our Hydrant Valve?
Uncompromising Quality: Each valve undergoes rigorous testing to meet and exceed industry standards, ensuring peak performance and reliability.
Expert Engineering: Designed by experienced professionals with a deep understanding of hydraulic systems and emergency requirements.
Global Compliance: Adherence to international certifications such as UL, FM Approved, NFPA, and ISO 9001.
Customer Support: Dedicated technical support and after-sales service to assist with selection, installation, and maintenance.
Value Proposition: We offer a superior product that delivers long-term performance and peace of mind, translating to significant savings over its lifespan.
Installation & Maintenance
Our Hydrant Valves are designed for straightforward installation by qualified personnel. We recommend regular inspection and maintenance as per industry guidelines and local regulations to ensure optimal functioning and readiness. Comprehensive manuals and support are available upon request.
Compliance & Certifications
UL Listed (Underwriters Laboratories)
FM Approved (Factory Mutual)
NFPA Compliant (National Fire Protection Association)
CE Marked (Conformité Européenne)
ISO 9001:2015 Certified Manufacturing
Conforms to relevant BS, EN, AWWA, AS/NZS standards.
For more information, to request a quote, or to download our detailed technical datasheet, please contact our sales team today!