Twin Plate Wafer Check Valve

A marine fire-fighting valve is a specialised component installed on board ships as part of the fire main system, which provides seawater to combat fires across the vessel. These valves play a crucial role in controlling, directing, and isolating the water flow to fire hydrants, hoses, monitors, or sprinklers, ensuring the safety and effectiveness of fire-fighting efforts.

Purpose of a Marine Fire-Fighting Valve

• Deliver seawater from the fire pump to designated fire zones.
• Control or isolate sections of the fire main during emergencies.
• Interface with equipment such as fire hoses, foam systems, and water spray nozzles.

We offer a range of fire valves from leading manufacturers. Please get in touch with us to discuss your requirements.

**Comprehensive Testing and Recertification Service for Used NABIC Relief and Safety Relief Valves** At our company, we specialise in thorough testing and recertification services for used NABIC relief and safety relief valves. Our dedicated process begins with an assessment of your valve’s condition, during which we typically document its state through photographs. Following this initial check, we carry out the necessary tests and provide recertification for the valve. Should your valve require a spare parts kit, we will consult with you prior to proceeding with the testing and recertification. In the event that your valve is found to be beyond economical repair, you have the option to purchase a new valve, and we will deduct the cost of the original valve from the price of the replacement. **Important Information:** (a) If the label on the valve is illegible, please include a note specifying the required set pressure when you send the valve. (b) Pricing is determined by the inlet size of your valve. (c) Please note that you are responsible for the shipping costs to send your valve to us. (d) The carriage fee included at checkout will cover the cost of returning your valve to you after servicing. For efficient recertification and peace of mind, trust our expert team to ensure your NABIC relief and safety relief valves are in compliance with industry standards.

The NABIC 500SS High Lift Safety Valve is expertly crafted for applications requiring the durability of stainless steel for the service fluid, while the working environment does not demand a fully stainless steel construction. NABIC valves are now backed by an industry-leading five-year guarantee, providing peace of mind and reliability.

Product Specifications

Sizes Available: 3/4" (DN15), 1" (DN20), 1.1/4" (DN25), 1.1/2" (DN32), 2" (DN40), 2.1/2" (DN50)

Connections: Male BSPP Inlet x Female BSPP Outlet

Materials: Gunmetal Body, Stainless Steel Wetted Parts, Stainless Steel with PTFE Disc

Set Pressure: 1.0 to 12.5 Barg (DN15 to DN25), 0.4 to 12.5 Barg (DN32 to DN50)

Temperature Range: -20°C to 195°C Max

Important Note: The DN value embossed on the valve body indicates the NABIC 500 body size utilised in the manufacturing of this valve and does not correlate with the inlet or outlet size. For instance, a valve with 1" connections (DN25) is constructed using a DN20 NABIC 500 valve body, and thus, the DN20 will be marked on the side of the valve.

Optimise your system's safety and efficiency with the NABIC 500SS High Lift Safety Valve, the top choice for engineers and technicians seeking reliable performance in demanding environments.