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OSY Soft-Sealed Gate Valve

Product Overview:
The OSY Soft-Sealed Gate Valve is a high-performance featuring a fully rubber-encapsulated gate, ensuring excellent sealing via deformation compensation. This design overcomes the leakage and rust issues typical of traditional gate valves. It is widely used for bidirectional shut-off in fluid control pipelines across industries like water supply, fire protection, HVAC, shipbuilding, and municipal engineering.


Key Features:

  1. Full Rubber Coated Gate Plate: Ensures precise fit and long-lasting seal.

  2. Flat-Bottom Design: Prevents debris accumulation, aligning with pipeline flow.

  3. Non-Toxic Epoxy Coating: Safe for potable and wastewater systems, enhances corrosion resistance.

  4. Easy Maintenance: Replaceable sealing parts make upkeep simple and cost-effective.


Technical Specifications:

  • End Connection: Flange (ANSI150LB / GB / BS Standard)

  • Stem Material: 2Cr13 / Stainless Steel

  • Bonnet Material: Ductile Iron QT450 + NBR

  • Body Material: Ductile Iron QT450

  • Seal Material: Ductile Iron QT450 + NBR

  • Surface Coating: Epoxy (Red or Blue)

  • Working Pressure: 10 / 16 Bar

As a trusted , Fujian Spark Valve Co., Ltd provides high-quality and reliable valve solutions for global industrial and civil infrastructure.


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