1" NPT Stainless Steel Spring Check Valve MPN:S250-1"

Discount: See in Cart
Free Shipping
In Stock
Brand: BONOMI
Part #: S250-1"
SKU
510-G6031641
Regular Price $93.79 Special Price $66.99

BBB Accredited - ResellerRatings Elite Member - SBA Service-Disabled Veteran-Owned Certified

1" NPT Stainless Steel Spring Check Valve

This 1in NPT Stainless Steel Spring Check Valve from BONOMI is a reliable and efficient solution for various industrial applications. Suitable for use in horizontal and vertical orientations, it features a cracking pressure of 0.5 psi and can withstand maximum water pressure of 250 psi. The valve's 316 stainless steel body and spring ensure durability and resistance to corrosion, while the Viton seal and FKM seat provide a tight seal. Ideal for use in water supply systems, chemical processing, and pharmaceutical applications, this valve offers a flow rate of 22 gpm and can operate at temperatures up to 302°F.

Top product features:

  • The product has a spring-loaded mechanism that allows it to open and close automatically in response to changes in fluid flow.
  • The valve is designed to be used in both horizontal and vertical orientations, allowing for flexibility in installation.
  • The product features a 316 stainless steel body and spring, which provides resistance to corrosion and wear.

Top product applications:

  • Water treatment systems
  • Industrial piping systems
  • Steam generation and distribution systems

The BONOMI S250-1 is a 1 in check valve with an inline spring check mechanism for one-way flow applications and applications requiring reverse-flow limitation in general-purpose piping systems. It has a stainless steel body with 1 in FNPT x FNPT connections and is rated for use with gas, oil, and water. Specifications include a 0.5 psi cracking pressure, 22 gpm flow rating, and horizontal or vertical mounting orientation.

Key Features:

  • Valve type: Check valve, 2-way, inline body style
  • Series: S250
  • Size: 1 in nominal valve size with 1 in FNPT x FNPT connections
  • Body material: Stainless steel
  • Mechanism: Inline spring check mechanism
  • Check mechanism material: 316 stainless steel
  • Spring material: 316 stainless steel
  • Seal material: Viton
  • Seat material: FKM
  • Cracking pressure: 0.5 psi
  • Flow rating: 22 gpm
  • Cv: 21.62
  • Maximum pressure: 250 psi WOG
  • Maximum water pressure: 250 psi
  • Operating temperature range: -4 degrees F to 302 degrees F
  • Mounting orientation: Horizontal or vertical
  • Standards and certifications: ANSI B1.20.1, NSF 372, NSF 61, AISI 316
  • Overall dimensions: 3.27 in length, 2-3/32 in overall height, 2.09 in width

Additional Information

  • Country of Origin: IT
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 6.00
  • Package Width: 2.50
  • Package Height: 2.10
  • Package Weight: 0.40
Product info last updated on March 6, 2026 9:36pm UTC Category: Pipes, Valves and Fittings
Copyright © 2026 Veratics, Inc dba GoVets.
In stock