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CA-Fire Grooved Wet Deluge Valves

1. Product Name & Positioning

Full Name: CA-Fire Grooved Connection Wet Deluge Valves (Ductile Iron, CCC & ISO Certified)

Abbreviation: CA-Fire Grooved Wet Deluge Valves

Core Positioning: A grooved-connection-focused control valve for wet-type fire systems, distinct from the flange-connected deluge valves we previously introduced. It is designed for scenarios requiring fast installation and vibration resistance (e.g., emergency retrofits, high-vibration workshops). Made of high-strength ductile iron with integrated grooved ports, it eliminates welding/bolting needs, while holding CCC and ISO certifications. This product balances rapid on-site assembly, reliable sealing, and wet-system compatibility-ideal for projects where construction efficiency and vibration tolerance are critical.

2. Core Product Advantages (Key Differences from Flange-Connected Models)

Grooved Connection for Welding-Free & Rapid Installation: Adopts standard grooved ports (no flange bolts or welding required) that pair with grooved pipeline fittings. Installation time per unit is reduced to 15–20 minutes-60% faster than flange-connected valves (which take 40–50 minutes for bolting and sealing). This is a game-changer for tight-schedule projects like commercial mall fire system upgrades.

Vibration-Resistant Sealing Structure: The grooved connection uses a rubber gasket + clamp design that absorbs pipeline vibration (common in industrial workshops or mechanical rooms). Unlike flange connections, which may loosen under vibration and cause leakage, this structure maintains a tight seal even with 0.5g vibration acceleration-critical for long-term reliability in dynamic environments.

Wet-System Optimized Internal Design: Tailored for wet fire systems (pipelines remain filled with water), the valve's internal diaphragm and seal rings are made of water-resistant EPDM rubber. This prevents swelling or aging from long-term water contact-an issue flange-connected valves may face if using generic seals. It also supports instant activation (≤3s) when fire is detected, matching wet systems' demand for rapid response.

Ductile Iron Durability with Low Maintenance: The valve body is cast from ductile iron (tensile strength ≥450MPa) with a corrosion-resistant coating, suitable for humid wet-system environments. Unlike flange valves that require periodic bolt retightening, the grooved clamp design needs no post-installation adjustment-cutting annual maintenance work by 70%.

Cost-Saving for Large-Scale Projects: Grooved connections eliminate costs for flange bolts, gaskets, and welding materials. For a project with 50 valves, total material costs are 35% lower than using flange-connected models. Additionally, fewer installation workers are needed, further reducing labor expenses.

3. Detailed Technical Parameters (Highlight Grooved-Specific Specs)

Supplementary: Grooved vs. Flange Connection Comparison

4. Applicable Scenarios (Leveraging Grooved Connection Advantages)

Emergency Retrofit Projects: Old factory fire system overhauls, shopping mall fire upgrades-grooved installation speeds up construction, minimizing business downtime (e.g., a 10,000㎡ mall can complete valve replacement in 3 days vs. 7 days with flange models).

High-Vibration Industrial Areas: Mechanical workshops, power plant turbine rooms, and printing facilities-vibration-resistant grooved connections prevent leakage, ensuring wet systems remain operational even with equipment movement.

Wet-System Commercial Spaces: High-rise apartment corridors, hotel guest floors, and supermarket sales areas-wet systems (constant water filling) pair with the valve's water-resistant seals, while rapid installation reduces disruption to daily operations.

Temporary or Modular Fire Systems: Construction site temporary offices, modular warehouses-grooved connections allow easy disassembly and reinstallation if the facility is relocated, unlike flange valves which are difficult to reuse.

5. Frequently Asked Questions (FAQ) 

Can this grooved valve connect to existing flange pipelines?Yes, but you will need a grooved-to-flange adapter (we offer matching adapters). However, for full efficiency, we recommend pairing it with grooved pipelines-this avoids mixing connection types and maintains the valve's rapid-install advantage.

What is the service life of the grooved rubber gasket?The EPDM rubber gasket has a service life of 8–10 years in wet systems (resistant to water aging). This is 2–3 years longer than the gaskets used in flange-connected valves (which are often made of nitrile rubber).

Do I need special training to install grooved valves?No. Basic training (30 mins) on using a torque wrench and grooved clamps is sufficient. We provide a step-by-step installation guide, and our technical team offers free online support for first-time users.

Is the grooved connection suitable for large-diameter pipelines (e.g., DN250)?Currently, our grooved wet deluge valves are optimized for DN80–DN200 (the most common sizes for wet systems). For DN250+, we recommend our flange-connected models, as grooved connections for larger diameters may require heavier clamps and reduce cost efficiency.

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