{"id":10273,"date":"2024-09-16T10:14:46","date_gmt":"2024-09-16T10:14:46","guid":{"rendered":"https:\/\/ntval.com\/?page_id=10273"},"modified":"2024-11-05T16:10:27","modified_gmt":"2024-11-05T16:10:27","slug":"stainless-steel-check-valve-manufacturer","status":"publish","type":"page","link":"https:\/\/ntval.com\/ru\/stainless-steel-check-valve-manufacturer\/","title":{"rendered":"\u041e\u0431\u0440\u0430\u0442\u043d\u044b\u0439 \u043a\u043b\u0430\u043f\u0430\u043d \u0438\u0437 \u043d\u0435\u0440\u0436\u0430\u0432\u0435\u044e\u0449\u0435\u0439 \u0441\u0442\u0430\u043b\u0438"},"content":{"rendered":"\t\t
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Trusted Stainless Steel Check Valve Manufacturer<\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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NTVAL offers reliable Stainless Steel Check Valves for industrial use, built to strict standards. With an 18-month warranty and strong technical support, we provide durable solutions at competitive prices.<\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Reliable Stainless Steel Check Valve<\/h2>\t\t\t\t<\/div>\n\t\t
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This material is composed of a combination of iron, nickel, and chromium, making stainless steel check valves ideal for harsh conditions. These valves offer superior resistance to leaks, corrosion, high temperatures, and high pressures, and they generally have a longer lifespan compared to valves made from other materials.<\/div>
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A specific type of stainless steel, SS 316, is particularly corrosion-resistant due to its higher content of nickel and molybdenum, which provides excellent resistance to chlorides.<\/div>
Because of their durability and reliability, stainless steel check valves are widely used across various industries, including oil and gas, water and wastewater treatment, food and beverage, and chemical processing.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Quality Control<\/h2>\t\t\t\t<\/div>\n\t\t
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The PMI test confirms the metal composition of each stainless steel check valve, preventing material mismatches that could impact valve performance and safety.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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PMI Test<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t
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Each stainless steel check valve undergoes a sealing test, confirming it holds pressure effectively and prevents leaks, critical in fluid control.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Sealing Test\u200b<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Low emission testing checks that stainless steel check valves emit minimal gases, making them suitable for industries with strict environmental standards.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Low Emission Test\u200b<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Impact testing confirms that stainless steel check valves withstand physical stress, ensuring they stay strong under challenging industrial conditions.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Impact Test\u200b<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Dimension inspection confirms that stainless steel check valves meet precise size standards. This accuracy is important for proper fit and performance.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Dimension Inspection\u200b<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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The painting thickness test checks that protective coatings on stainless steel check valves are even, helping to resist rust and environmental damage.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Painting Thickness Test\u200b<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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PT testing finds any surface cracks on stainless steel check valves, ensuring the valve is structurally sound and capable of dependable service.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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PT<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Material inspection confirms that stainless steel check valves meet quality standards. It checks each valve\u2019s durability for varied industrial environments.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Material Inspection\u200b<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Our Valve Applications in Key Industries <\/h2>\t\t\t\t<\/div>\n\t\t\t\t
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Discover how our advanced valve solutions improve flow control, delivering enhanced efficiency, safety, and strict quality assurance.<\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t
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In petrochemical operations, stainless steel check valves handle high temperatures and pressures effectively, making them suitable for managing flammable or volatile substances.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Chemical Processing\n<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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In petrochemical operations, stainless steel check valves handle high temperatures and pressures effectively, making them suitable for managing flammable or volatile substances.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Petrol Chemical\n<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Stainless steel check valves provide secure, consistent flow control in O.P.G. and nuclear industries, critical for high-stakes, safety-sensitive applications.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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O.P.G & Nuclear\n<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Stainless steel check valves handle thick fluids in the pulp industry, resisting buildup and keeping flow steady, crucial for consistent processing.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Pulp\n<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Stainless steel check valves offer reliable flow control in water and sewage systems. Their resistance to corrosion helps maintain clean and safe operation.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Mining<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Stainless steel check valves offer reliable flow control in water and sewage systems. Their resistance to corrosion helps maintain clean and safe operation.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Water & Sewage\n<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Stainless steel check valves manage high temperatures in steam systems, providing secure flow control that prevents leaks under intense heat.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Steam System\n<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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In boiling systems, stainless steel check valves withstand temperature variations. They support stable flow control, making operations smooth and safe.<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Boiling System\n<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Get More Versatile Valve<\/h2>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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Gate Valve<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\n\t\t\t\t

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Ball Valve<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\n\t\t\t\t

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Globe Valve<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\n\t\t\t\t

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Check Valve<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\n\t\t\t\t

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Plug Valve<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\n\t\t\t\t

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Butterfly Valve<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Specifications<\/h2>\t\t\t\t<\/div>\n\t\t
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  • Valve Size:<\/strong> 2″ \u2013 60″, DN50 \u2013 DN1200<\/div><\/li>
  • Pressure Class:<\/strong> 150LB \u2013 2500LB, PN16 \u2013 DN420, JIS10-20K<\/div><\/li>
  • Materials:<\/strong> CF8, CF3, CF8M, CF3M, F304, F316, F51, F55<\/div><\/li>
  • Design and Manufacturing Standards:<\/strong> API 6D, ASME B16.34, ISO 17292, BS5351;<\/div><\/li>
  • Face to Face Standards:<\/strong> ASME B16.10, BS 558, BS12982, ISO 5752<\/div><\/li>
  • Flange Dimension Standards:<\/strong> ASME B 16.5, ASME B16.47, ASME B16.25, ASME B16.11, BS 12627;<\/div><\/li>
  • Pressure Test Standards:<\/strong> API598, API 6D, BS12569<\/div><\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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    • Fire Safety Test Standards:<\/strong> API 6FA, API 607<\/div><\/li>
    • Quality\/Product Certifications:<\/strong> ISO9001, ISO14001, ISO18001;<\/div><\/li>
    • Fugitive Emissions:<\/strong> ISO 15848-1, API 622<\/div><\/li>
    • NACE:<\/strong> NACE MR 0175<\/div><\/li>
    • Valve operator options:<\/strong> Handwheel, Worm Gear, Electric actuator, Pneumatic actuator, Hydraulic Actuator<\/div><\/li>
    • Shutoff Class:<\/strong> API 598 (Zero Leakage), API 6D<\/div><\/li>
    • Bore:<\/strong> Full Bore, Reduced Bore<\/div><\/li>
    • Process Connection Types:<\/strong> SW, NPT, BW, RF, RTJ<\/div><\/li><\/ul><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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      What Is a Stainless Steel Check Valve?<\/h2>\t\t\t\t<\/div>\n\t\t
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      \n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\"\"\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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      A stainless steel check valve is a valve made from stainless steel, designed to prevent fluid from flowing in the reverse direction. Reverse fluid flow can occur when the pump is turned off or when suction pressure decreases, which can lead to fluid contamination or damage to the piping system.<\/div>
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      Stainless steel check valve manufacturers use strong steel materials with high melting temperatures and excellent corrosion resistance. These properties make stainless steel check valves ideal for use in corrosive environments, as well as in high-pressure and high-temperature applications.<\/div>
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      Stainless steel check valves are typically designed without an actuator, handwheel, or lever. Instead, they operate automatically, relying on the pressure difference between the inlet and outlet sides to open and close. Various types of stainless steel check valves are available for different applications.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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      Components of Stainless Steel Check Valves<\/h2>\t\t\t\t<\/div>\n\t\t
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      \n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tValve Body <\/a>\n\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t
      This is the external part of a stainless steel check valve, made from stainless steel material. The strength of this material allows the valve to withstand high internal fluid pressure and protects the internal components from impact damage, such as from falling objects. The valve body also houses the inlet and outlet ports, which are connected to the pipe.<\/div><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t
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      \n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tValve Bonnet\/Cover<\/a>\n\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t
      The bonnet is the part of a stainless steel check valve that sits on top of the valve body. It’s attached to the body with screws, welds, bolts, or nuts. When the valve needs inspection, cleaning, or repair, the bonnet can be opened. Made from the same stainless steel as the body, the bonnet ensures the valve is strong and durable when both parts are connected.<\/div><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t
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      \n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tValve Disc\/Ball <\/a>\n\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t
      The ball or disc in a stainless steel check valve is the component responsible for opening and closing the fluid flow. Stainless steel check valve manufacturers choose between a ball or disc depending on the specific type of valve. To enhance the durability and performance of the disc or ball, it can be coated with other materials to improve properties like wear resistance and corrosion resistance.<\/div><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t
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      \n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tSeat <\/a>\n\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t

      Spring <\/strong><\/h3><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t
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      \n\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\tSpring <\/a>\n\t\t\t\t\t<\/h4>\n\n\t\t\t\t\t
      The spring helps the valve open and close by moving the disc or ball. When the spring compresses, it pushes the disc or ball forward to open the valve and let fluid flow. When the spring returns to its normal shape, it pushes the disc or ball back into place, closing the valve. Some stainless steel check valves don’t use springs and instead rely on gravity or the backflow of fluid to close the valve.<\/div><\/div><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t