1/4" NPT Brass Spring Check Valve

BONOMI 100012LF-1/4 is a 1/4 in. inline spring check valve with FNPT x FNPT connections. It is designed for general-purpose service with gas, oil, and water and is configured for one-way flow and reverse-flow control in piping systems. The lead-free brass body, 0.5 psi cracking pressure, and full-flow design; mounting orientation: horizontal or vertical.

Key Features:

• 1/4 in. valve size with female NPT connections on both ends
• Inline spring check design with single-flow path and 2-way configuration
• Lead-free brass body
• Spring check mechanism with PPS check mechanism material
• Flow rating: 4.28 gpm; Cv: 2.1
• Cracking pressure: 0.5 psi
• Maximum operating pressure: 400 psi
• Maximum temperature: 210 degrees F
• Minimum operating temperature: -4 degrees F
• Seal and seat materials: Viton, Buna-N, and NBR
• Spring material: 302 stainless steel
• Mounting orientation: horizontal or vertical
• Certifications and standards: NSF 61, ANSI B1.20.1, NSF 372, UL Listed
• Overall size: 1.73 in. L x 1-1/16 in. H x 1-1/16 in. W
• Hex size: 13/16 in.

• Ship Pack Height: 2.5
• Ship Pack Length: 1.5
• Ship Pack Width: 1.3