Check Valve, OP20 Series, Inline Swing, 1 in NPSM FNPT, Carbon Steel Body, 4-1/4 in MPN:4353013540

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Brand: Sharpe
Part #: 4353013540
SKU
510-G108258812
Regular Price $162.39 Special Price $115.99

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Check Valve, OP20 Series, Inline Swing, 1 in NPSM FNPT, Carbon Steel Body, 4-1/4 in

This 4.25 in overall length check valve is designed for use in oil patch applications, featuring a carbon steel body and rubber seat for durability and resistance to corrosion. Its inline swing mechanism allows for full flow and is suitable for use in horizontal and vertical mounting orientations. With a maximum temperature rating of 270 degrees F and a maximum water pressure of 2,160 psi, this check valve is built to withstand demanding environments. Its compact size and ease of installation make it an ideal solution for a variety of industrial and commercial applications.

Top product features:

  • Flow Design Single
  • Mechanism and Body Design Inline Swing
  • Full Flow Valves Yes

Top product applications:

  • Oil Patch
  • Horizontal
  • Vertical
  • SHARPE OP20 is a 1 in. inline swing check valve configured for one-way flow with a swing check mechanism for reverse-flow control. It is specified for oil service and oil patch applications and features a carbon steel body, a 316 stainless steel check mechanism, threaded female NPSM connections on both ends, and a full-flow single-path design. Mounting orientation: horizontal or vertical. Maximum operating pressure is 2,160 psi, and maximum operating temperature is 270 degrees F.

    Key Features:

    • Valve type: 2-way inline swing check valve
    • Size: 1 in. nominal valve size with 1 in. female NPSM connections on side 1 and side 2
    • Body and internals: Carbon steel body with 316 stainless steel check mechanism
    • Connection style: Threaded
    • Media/application: Oil service
    • oil patch applications
    • Flow design: Single-path, full-flow
    • Seal and seat materials: FKM seal and rubber seat
    • Mounting orientation: Horizontal or vertical
    • Pressure rating: Maximum operating pressure 2,160 psi
    • Temperature rating: Maximum operating temperature 270 degrees F
    • Dimensions: 4.25 in. overall length
    • cap to inlet center 3 17/50 in.
    • height, cap to inlet center 3 5/16 in.
    • Standards: NACE MR0175
    • Check type: Standard
    • Counterweight: None


Additional Information

  • Country of Origin: CN
  • Drop Ship Item: Yes
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 30 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 4.25
  • Package Width: 2.00
  • Package Height: 3.85
  • Package Weight: 6.50
Product info last updated on February 12, 2026 2:07pm UTC Category: Pipes, Valves and Fittings
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In stock