NIBCO NLM15XN KW-900-W 12 in Wafer 250 psi WWP Check Valve with Rubber Seat

Product Description

The NIBCO KW-900-W 12 in Wafer Check Valve with MPN NLM15XN is designed for efficient fluid control in fire protection systems. This valve features a lead-free ductile iron construction and a maximum pressure rating of 250 psi. It operates through a spring-actuated mechanism that minimizes noise and ensures reliable performance during backflow prevention.

• Support for automatic fire sprinkler systems
• Renewable bronze discs for extended durability
• Compatible with standard class 125 flanges

Product Highlights

This check valve is ideal for use in commercial, mechanical, and industrial applications where space is limited. Its wafer style allows easy installation between flanges, making it suitable for both horizontal and vertical orientations of piping systems.

Product Information

Standard Information

• Manufacturer: NIBCO INC
• MPN: NLM15XN

Technical Specifications

• Nominal Size: 12 in
• Connection Type: Wafer
• Maximum Pressure: 250 psi
• Inlet to Outlet Length: 7.13 in
• Body Material: Cast Iron
• Disc Material: Bronze
• Seat Material: Rubber
• Flow Coefficient: 4700 Cv
• Standards Met: UL/ULC listed, ANSI/NSF 61, NSF/ANSI 372, FM approved