Check Valve

Vogiran anti-water hammer spring check valve PN16

The Vogiran anti-water hammer spring check valve PN16 is designed with a compact ductile iron GGG40 body, rated for a nominal pressure of 16 bar. It features a stainless steel spring-loaded disc mechanism that responds instantly to flow changes, closing smoothly to prevent water hammer effects. Internal components, including the disc, spring, and seat, are made of stainless steel to ensure corrosion resistance and durability at temperatures from 0°C to 200°C. The sealing interface utilizes EPDM or NBR elastomers for complete backflow prevention. Designed according to DIN 3202 and EN 12334 standards, it is suitable for horizontal and vertical installations in systems carrying water, air, or light oil.

Depending on the nominal diameter DN50–DN200, the valve weight ranges from 7 to 50 kilograms, with flanges built per EN1092-2 standards. The aerodynamic flow path minimizes pressure loss and provides silent, vibration-free operation. Its interior epoxy coating offers excellent resistance to corrosion, extending the valve’s lifespan in humid environments. This model is ideal for pump discharge lines, water supply systems, and thermal installations exposed to sudden pressure fluctuations. With its fast-closing spring mechanism, tight sealing, and robust construction, the Vogir

Kitz 4-inch swing check valve

The Kitz 4-inch swing check valve is designed to prevent backflow in industrial pipelines with high accuracy and durability. Its body is made of ductile iron or carbon steel for superior pressure and corrosion resistance, while the disc is constructed from stainless steel with a reinforced hinge mechanism. The valve is rated for PN16 to Class 300 pressure according to ASME B16.34 standards and can operate at temperatures up to approximately 300°C. The flanged connection complies with ASME B16.5 or JIS B2220 standards, allowing safe and fast installation between standard flanged pipelines. The hinge system with wear-resistant bearings and internal sealing made of graphite or PTFE ensures smooth, silent operation and minimal leakage.

The 4-inch Kitz swing check valve operates automatically, allowing flow in one direction without external force. Its weight ranges from 15 to 25 kilograms, depending on body material. The robust structure resists impact and hydraulic shock, making it suitable for water, steam, air, gas, oil, and chemical fluid lines. The external epoxy or zinc-phosphate coating protects against corrosion and extends the valve’s service life. With reliable performance, easy maintenance, and premium build quality, the Kitz 4-inch swing check valve is an ideal choic

Vogiran spring-loaded check valve PN16

The Vogiran spring-loaded check valve PN16 is manufactured with a ductile iron body GGG40 and designed for a nominal pressure of 16 bar. It features a vertical design with a spring-loaded disc mechanism that lifts during forward flow and closes instantly when flow stops. Internal components, including the spring, disc, and seat, are made of stainless steel for superior corrosion resistance and operation within a temperature range of 0°C to 200°C. The internal sealing uses metal-to-rubber contact EPDM or NBR to ensure complete backflow prevention. Its compact structure and low weight allow easy installation in both horizontal and vertical pipelines. Built according to DIN 3202 and EN 12288 standards, it is suitable for water, air, steam, and light oil applications.

Depending on nominal size DN50–DN200, the Vogiran valve weighs between 6 and 45 kilograms. The connection flanges are designed per EN1092-2 standard, and the internal surfaces are epoxy-coated for corrosion protection. The fast-acting spring mechanism eliminates water hammer and ensures reliable performance in pressure-variable systems. With its long service life, easy maintenance, and tight sealing, the Vogiran PN16 spring check valve is a dependable and efficient choice for water supply, thermal systems, and in

Vogiran swing check valve PN16

The Vogiran swing check valve PN16 is designed with a ductile iron GGG40 or grey cast iron GG25 body, rated for a nominal pressure of 16 bar. It features a stainless steel swing disc with a wear-resistant hinge shaft securely connected to the valve body. The working temperature range is between 0°C and 200°C, and the internal sealing is achieved using a metal or elastomer seat EPDM/NBR to prevent backflow leakage. The swing-type mechanism allows rapid closure of the disc during reverse flow, eliminating water hammer effects in pressurized pipelines. Manufactured in accordance with DIN 3202 and ISO 5752 standards, it is suitable for horizontal installation in water, wastewater, and heating systems.

Depending on size DN50 to DN300, the valve weight ranges from 8 to 110 kilograms, with flanges designed according to EN1092-2 standards. It provides corrosion resistance and hydrostatic pressure testing up to 24 bar for enhanced reliability. Its simple hinge design eliminates the need for external levers or counterweights, reducing maintenance requirements and extending service life. The Vogiran PN16 swing check valve ensures reliable operation, precise sealing, and superior build quality, making it a professional-grade choice for industrial and utility applications.

Vogiran straight spring check valve PN16

The Vogiran straight spring check valve PN16 features a ductile iron GGG40 or carbon steel body, designed for a nominal pressure of 16 bar. It employs a spring-loaded disc mechanism that opens with forward flow and closes rapidly to prevent backflow. Internal components, including the disc, spring, and seat, are stainless steel for high corrosion and wear resistance, with an operating temperature range of 0°C to 200°C. The internal sealing uses EPDM or NBR elastomers to minimize leakage. Its straight flow path reduces pressure drop and ensures silent operation in horizontal and vertical pipelines. Manufactured in accordance with DIN 3202 and EN 12266 standards, it is suitable for water, steam, air, and industrial oils.

Depending on nominal size DN15–DN200, the valve weight ranges from 3 to 40 kilograms, with flanges designed per EN1092-2 standards. The internal surfaces are epoxy-coated for superior corrosion and humidity resistance, extending service life. Its robust construction and engineered design enable quick installation and easy maintenance. The Vogiran PN16 straight spring check valve delivers reliable operation, tight sealing, and long-lasting performance, making it a professional choice for industrial pipelines and thermal installations.

Vogiran dual plate wafer check valve PN16

The Vogiran dual plate wafer check valve PN16 features a compact design with a ductile iron GGG40 or carbon steel body, rated for a nominal pressure of 16 bar. It incorporates two semi-circular stainless steel plates hinged on a central shaft and held by a torsion spring that allows quick opening during forward flow and rapid closure when flow stops, effectively preventing backflow and water hammer. The operating temperature range is 0°C to 200°C, with internal sealing provided by EPDM or NBR elastomers. Its wafer-style body ensures a lightweight structure and easy installation between EN1092-2 flanges, ideal for applications where space is limited.

Depending on nominal size DN50–DN300, the valve weight varies from 2 to 25 kilograms, with minimal pressure drop across the flow path. The symmetric dual-disc design and central spring ensure silent operation and fast response to flow reversal. The internal surface is epoxy-coated for corrosion protection, extending service life in humid or aggressive environments. The Vogiran PN16 dual plate wafer check valve is manufactured in accordance with API 594 and EN 12334 standards, providing high efficiency, durability, and maintenance-free operation for water, air, steam, and industrial fluid systems.

Kitz 2-inch Class 600 swing check valve

The Kitz 2-inch Class 600 swing check valve is designed with a forged or carbon steel body for high-pressure industrial applications. It complies with ASME B16.34 standards and is rated for 99 bar pressure at 38°C. The disc is made of stainless steel 304 or 316, while the hinge pin is constructed from hardened alloy steel for superior wear and impact resistance. The flanged connection conforms to ASME B16.5 Class 600, ensuring safe installation in high-pressure flanged pipeline systems. Internal sealing is achieved with reinforced graphite or PTFE gaskets, minimizing leakage under extreme conditions.

The Kitz 2-inch Class 600 swing check valve operates automatically, allowing flow in one direction and preventing backflow. It withstands operating temperatures up to 425°C and weighs between 8 and 12 kilograms, depending on body material. Its robust design resists pressure surges, making it ideal for oil, gas, steam, refinery, and high-pressure fluid transport systems. The corrosion-resistant coating and precision hinge design ensure long service life and quiet, smooth operation. Manufactured in Japan, the Kitz 2-inch Class 600 swing check valve meets international standards, offering exceptional reliability for heavy-duty industrial use.

Vogiran lever and weight swing check valve PN16

The Vogiran lever and weight swing check valve PN16 is engineered with a cast iron body made from GG25 or GGG40, designed for a nominal pressure of 16 bar. The shaft, disc, and lever are constructed from stainless steel to ensure long-term durability under demanding operating conditions. The allowable working temperature range is between 0°C and 200°C, with internal sealing achieved by metal-to-metal or elastomeric seats EPDM/NBR. The lever and counterweight mechanism ensures gradual disc closure, effectively preventing water hammer in pressurized pipelines. The valve is manufactured in compliance with DIN and ISO standards and is suitable for horizontal installation in industrial fluid systems.

Depending on the size DN50 to DN300, the valve weight ranges from 9 to 120 kilograms, and flanges are designed according to EN1092-2 standards. Its corrosion-resistant body and hydrostatic test rating up to 24 bar guarantee reliable operation. The external shaft is equipped with a balanced lever and adjustable counterweight for precise closing speed control. The Vogiran PN16 swing check valve offers dependable performance, easy maintenance, and extended service life, making it ideal for water supply, wastewater, and thermal plant applications.

Farab cast iron lift check valve for steam model LCS16

The Farab cast iron lift check valve for steam model LCS16 is designed to prevent reverse flow in steam, hot water, and thermal oil pipelines. Its body is made of grey cast iron GG25 with a nominal pressure rating of PN16, and the disc is stainless steel with a hard-faced seating surface. The seat area is alloy-coated for high resistance to heat and corrosion, ensuring stable performance under elevated temperatures. Flanged ends conform to EN 1092-2 standards, and dimensions follow DIN 3202 specifications. It operates up to 300°C and 16 bar pressure, suitable for industrial steam networks, heat exchangers, and boiler feed lines.

The Farab LCS16 lift check valve features a vertical spring-loaded mechanism that closes automatically to prevent reverse flow during sudden pressure drops. The precision-machined stainless steel disc and high-temperature resistant spring ensure reliable operation. The internal design minimizes pressure loss and provides quick response under fluctuating flow conditions. The bolted bonnet allows easy access for inspection and maintenance. Each valve undergoes hydrostatic and leakage testing according to API 598 standards to ensure safe operation, long service life, and precise sealing under demanding conditions.

Farab metal seated swing check valve model CKM16

The Farab metal seated swing check valve model CKM16 is designed to prevent reverse flow in water, steam, and industrial process pipelines. The body is made of ductile iron GGG40 with a nominal pressure rating of PN16, and the stainless steel disc features precision-machined sealing surfaces for tight shutoff. The hinge mechanism is stainless steel, supported by bronze bushings to minimize wear and ensure smooth movement. The metal seat is machined for optimal sealing. Flanged ends conform to EN 1092-2 standards, and dimensions follow DIN 3202. The valve operates up to 200°C temperature and 16 bar pressure and is suitable for horizontal installations.

The Farab CKM16 swing check valve utilizes a simple hinge design with low resistance to flow, minimizing pressure loss during operation. The disc opens with forward flow and closes automatically when reverse pressure occurs. The stainless steel pin and graphite packing ensure reliable, leak-free performance around the hinge assembly. A bolted cover allows easy maintenance and inspection. Each valve undergoes hydrostatic and leakage testing in accordance with API 598 standards to guarantee safety, long service life, and precise sealing performance under demanding operating conditions.

Kitz 2-inch Class 150 swing check valve

The Kitz 2-inch Class 150 swing check valve is constructed with a steel or ductile iron body and designed per ASME B16.34 standards to control unidirectional flow. It features an internal swing disc made of stainless steel 304 or 316 that opens with forward flow and automatically closes upon reverse flow. The seat is made of bronze or hardened stainless steel, offering excellent resistance to wear, corrosion, and operating temperatures from -10°C to 200°C. The flanged ends comply with ASME B16.5 Class 150 standards, ensuring safe and accurate installation between standard pipeline flanges. The precisely engineered hinge and disc assembly minimize leakage and extend service life.

Weighing approximately 6 to 8 kilograms, the valve can withstand working pressures up to 20 bar. Its smooth, silent operation and high resistance to pressure surges make it ideal for demanding applications. The Kitz 2-inch Class 150 swing check valve is used to prevent backflow in water, steam, air, oil, and gas systems across industrial, power, and petrochemical facilities. With durable construction, easy maintenance, and long operational life, it is a reliable choice for medium-pressure pipeline systems.

Farab rubber seated check valve model CKR16

The Farab rubber seated check valve model CKR16 is designed to prevent reverse flow in water, wastewater, and non-corrosive fluid systems. The body is made of ductile iron GGG40 with a nominal pressure rating of PN16, and the disc is ductile iron fully coated with EPDM rubber to ensure wear and corrosion resistance. The internal seat is precisely machined to provide complete sealing when closed. Flanged ends comply with EN 1092-2, and overall dimensions follow DIN 3202. The valve operates up to 80°C and 16 bar pressure and can be installed horizontally or vertically.

The Farab CKR16 check valve features a compact, lightweight design that minimizes pressure drop during operation. The resilient rubber-coated disc closes rapidly upon flow reversal, preventing water hammer and backflow. The stainless steel hinge pin and bronze bushings ensure smooth, friction-free movement. A bolted cover provides easy access for inspection and maintenance. Each valve undergoes hydrostatic and leakage testing in accordance with API 598 standards to guarantee safety, durability, and reliable sealing performance in various hydraulic systems.

Mahab cast iron check valve

The Mahab cast iron check valve is constructed with a ductile iron GGG40 body and internal and external epoxy coating for superior corrosion and pressure resistance. It is available in nominal diameters from 50 to 800 millimeters, with a pressure rating of PN10 to PN16. The disc is made of AISI 304 stainless steel with a corrosion-resistant shaft, and NBR rubber sealing ensures zero leakage performance. The flanged ends are designed according to EN 1092-2 standard, and the valve can operate at temperatures up to 80°C. Its swing-type disc design provides smooth, noise-free opening and closing.

Paragraph 2:
The Mahab cast iron check valve is used to prevent reverse flow in water, wastewater, and industrial piping systems. Hydrostatic testing is performed at 24 bar, and leakage testing at 17.6 bar. The machined seat with ±0.2 mm precision ensures perfect sealing under variable pressure conditions. A 250-micron powder epoxy coating increases service life and wear resistance. The valve weighs approximately 55 kg at 300 mm size, and its hydrodynamic body design minimizes pressure drop across the flow.

Farab steel check valve model LCC16

The Farab steel check valve model LCC16 is designed to prevent reverse flow in steam, hot water, and thermal oil pipelines. The body is made of carbon steel with a nominal pressure rating of PN16, and the disc and seat are precision-machined stainless steel to ensure tight sealing at high temperatures. The internal spring is stainless steel with high thermal resistance, and the vertical poppet mechanism provides rapid closure under sudden pressure drops. Flanged ends comply with EN 1092-2, and dimensions follow DIN 3202. Operating temperature ranges from 0–300°C, with a maximum pressure of 16 bar.

The Farab LCC16 check valve features a vertical poppet design that prevents reverse flow during pressure fluctuations. The precision-machined steel disc ensures minimal leakage and low pressure drop. The bolted bonnet allows easy access for maintenance and inspection. The internal spring guarantees quick and reliable disc operation under demanding conditions. Each valve is hydrostatically and leakage tested according to API 598 standards to ensure safety, durability, and complete sealing performance.

Wafer Check Valve

The wafer check valve, also known as the wafer type or between-flange check valve Wafer Check Valve, is one of the main components used to prevent backflow in piping systems and pipelines. This type of valve features a compact and full flow design, allowing installation in limited spaces. It is installed directly between two flanges without requiring additional space, which helps reduce installation costs and overall system weight.

Technical Specifications of Wafer Check Valve Single Disc Type:

Size: From DN40 to DN600 according to project requirements

Pressure Rating: PN10/16/25 and ANSI Class 150/300

Operating Temperature: From -10°C to +200°C depending on fluid type and body/seat materials

Connection Type: Between flanges according to EN1092-1 and ANSI B16.5 standards

Installation Orientation: Suitable for both horizontal and vertical flow upwards installations

For free consultation and pricing of wafer check valves or between-flange check valves, please contact us to get the product you need at the best price.

Automatic Swing Check Valve Flanged vogiran

Automatic Swing Check Valve WEG Iran Model Figure 287 for Steam Systems: Technical Specifications

Valve Type: Automatic swing check valve with a flap mechanism Check Valve

Model: Figure 287

Connection: Flanged connection according to DIN/ANSI standards, customizable based on project requirements

Body Material: Carbon steel or stainless steel, suitable for working conditions and installation environment

Disc Material: Stainless steel with corrosion and wear-resistant coating

Working Pressure: Up to 40 bar, depending on order type and related standards

Operating Temperature: Up to 450°C, suitable for high-temperature industrial steam systems

Sealing Type: Mechanical or metal sealing capable of withstanding high pressure and temperature

Dimensions and Sizes: Available in various sizes from DN 15 to DN 300, customizable according to project needs

Standards: Compliant with international standards API 6D, DIN EN 12334, and ISO standards for check valves

Persta swing check valve

The Persta check valve swing check valve made in Germany is one of the top products in the field of fluid flow control, widely used in various industries due to its high quality, durability, and flawless performance. This check valve, manufactured with advanced technology by Persta Germany, has secured a special place in the industrial equipment market. If you are looking for a reliable check valve with precise engineering and dependable performance, the Persta swing check valve from Germany is your best choice.

Purchasing and using the Persta swing check valve helps reduce maintenance costs and unexpected system downtimes. Its high durability and precise operation under varying pressure and temperature conditions contribute to increased efficiency in fluid transfer lines. Additionally, its standard design and compliance with international standards give you peace of mind regarding safety and quality.

Farab check valve

The Farab Farab check valve is one of the best choices to prevent backflow of fluids in piping systems for buildings and industrial applications. Also known as the Farab check valve, it offers high quality, economical pricing, and long-lasting durability, making it an ideal option for use in boiler rooms, water pumping systems, and fluid transmission lines.

Purchasing and installing the industrial one-way valve from the Iranian brand Farab in construction, industrial, and boiler room projects is a reliable investment to extend equipment lifespan, prevent backflow, and optimize energy consumption. If you are designing water supply systems or executing installation projects, the Farab check valve will be a trustworthy and cost-effective choice.

CIM check valve

The CIM check valve is one of the most important control devices in piping and industrial systems, designed to prevent the backflow of fluids. These industrial valves are specifically used in water, gas, steam, and even oil systems, and their high-quality construction ensures reliable performance and long service life.

If you are looking for a check valve with guaranteed quality, durability, and performance, the CIM check valve from Italy is your best choice. This product is manufactured according to the latest international standards and can meet a wide range of industrial and residential needs. For purchasing original CIM check valves at competitive prices, please contact our experts.

VOG IRAN lever weight check valve

The VOG IRAN lever weight check valve is a widely used type of flow control valve in various industries, including oil, gas, water and wastewater, building systems, and liquid transmission lines. Its unique design, featuring a lever and movable weight, allows for precise and rapid opening and closing, directing the fluid flow in only one direction. A key advantage of this lever weight valve is its complete prevention of backflow, reducing the risk of damage to sensitive equipment. Thanks to its durable construction and high-quality materials, this valve delivers reliable and long-lasting performance even in harsh environmental conditions.

VOG Iran Figure 275 Wafer Type Disc Check Valve

The Figure 275 wafer type check valve is one of the best-selling and most widely used products of the reputable brand VAG Iran in the piping industry and fluid transfer systems. This valve, with its special design and precise performance, prevents backflow of fluid and consequently protects pumps, compressors, and other equipment from potential damage.

If you
e looking for an industrial check valve that is easy to install and highly reliable, the Figure 275 wafer type check valve is an excellent choice. It is widely used in industries such as oil, gas, petrochemical, water and wastewater, as well as building installations.

Check valve wafer type PN16 VOG Iran

The VOG Iran wafer check valve PN16 is a type of flow control valve widely used in various industries, especially in water supply systems, oil, gas, and wastewater applications. Designed with a durable wafer-style disc and a pressure rating of PN16, this valve can withstand pressures up to 16 bar and allows fluid to flow in only one direction. Its simple and efficient mechanism helps reduce backflow and prevents damage to equipment. Due to its robust construction and use of high-quality materials, this valve is suitable for harsh environmental conditions and ensures stable long-term performance.

The spring-loaded hammer check valve VOG IRAN

The VOG IRAN spring-loaded check valve with hammer blow protection is an essential and practical component used in water, oil, gas, and construction systems. Featuring a spring mechanism and anti-hammer blow design, it delivers precise and reliable performance. This check valve allows fluid to flow in only one direction, preventing any unwanted backflow, while its spring mechanism minimizes hammer shock and protects the system from damage.

VOG Iran Swing Check Valve

The VOG Iran Swing Check Valve is a high-quality and widely used product across various industries. This type of check valve, with its precise operation and optimized design, allows the flow of liquids and gases in only one direction, preventing any backflow. If you are looking for a durable, reliable, and efficient check valve, the VOG Iran Swing Check Valve is an ideal choice for you.

VOG Iran wafer-type double disc check valve

The VOG Iran wafer-type double disc check valve is one of the most advanced control valves, featuring a unique design and high quality. It plays a vital role in preventing backflow in fluid transfer lines. Thanks to its double disc structure and easy wafer-style installation, this valve is an ideal choice for the oil, gas, water and wastewater, and chemical industries.