Check Valve, OP20 Series, Inline Swing, 1 in NPSM Female, Ductile Iron Body, 4.25 in MPN:4353013900

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Brand: Sharpe
Part #: 4353013900
SKU
510-G908258906
Regular Price $150.91 Special Price $107.79

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Check Valve, OP20 Series, Inline Swing, 1 in NPSM Female, Ductile Iron Body, 4.25 in

The Sharpe Check Valve is a reliable and durable solution for a variety of applications, including oil patch operations. With a maximum temperature rating of 280°F and a maximum water pressure of 300 psi, this valve can handle demanding environments. Its single, inline swing design and ductile iron body ensure a long-lasting and leak-free performance. The valve's rubber seat provides a secure seal, allowing for full flow while preventing backflow. Its compact size and threaded connection make it easy to install and maintain. Suitable for use in horizontal or vertical orientations, this check valve is a valuable addition to any industrial or commercial system.

Top product features:

  • Check Valve design allows for single flow direction
  • Ductile Iron body provides durability and resistance to corrosion
  • Rubber seat material ensures a tight seal and prevents backflow

Top product applications:

  • Oil Patch
  • Horizontal
  • Vertical

SHARPE OP20 is a 1 in inline swing check valve with female NPSM threaded connections on both ends. It is intended for one-way flow applications in oil service. The check mechanism closes in response to reverse flow conditions in oil patch piping systems. The ductile iron body, 316 stainless steel check mechanism, rubber seat, and FKM seal are specified for applications with operating pressures up to 300 psi and temperatures up to 280 Degrees F.

Key Features:

  • Check valve type: Inline swing check valve
  • Valve size: 1 in nominal valve size
  • Connections: 1 in female NPSM threaded connections on both ends
  • Body material: Ductile iron
  • Check mechanism material: 316 stainless steel
  • Seat and seal materials: Rubber seat with FKM seal
  • Pressure rating: 300 psi maximum operating pressure
  • Temperature rating: 280 Degrees F maximum operating temperature
  • Flow characteristics: Full-flow inline swing check valve configuration
  • Mounting orientation: Horizontal or vertical
  • Overall length: 4.25 in
  • Standards: NACE MR0175

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: 6.00
Product info last updated on March 13, 2026 11:54pm UTC Category: Pipes, Valves and Fittings
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