spring Iran

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

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 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.

ENDO Spring Balancer

The ENDO spring balancer is an industrial balancing device designed to suspend tools and components in assembly lines. It is typically manufactured with load capacities ranging from 0.5 to 120 kilograms. The internal mechanism is based on a precision steel spring and wire rope drum system. A high strength small diameter steel wire rope ensures smooth and uniform movement. The standard working stroke ranges from 1 to 2.5 meters. Balancing force is applied progressively and is adjustable. The housing is made from lightweight aluminum or reinforced steel. The design complies with industrial safety standards.

Structurally, the ENDO spring balancer features a safety locking system to prevent sudden load drop. The tension adjustment mechanism allows precise matching to tool weight. The suspension hook is forged steel with a safety latch. This balancer operates reliably within a temperature range of minus 10 to plus 50 degrees Celsius. The surface coating provides resistance against wear and corrosion. Its use reduces operator fatigue and improves work accuracy. Each unit undergoes functional testing and quality inspection before delivery.

Flat Spring

A flat spring is an elastic element with a rectangular cross section manufactured from alloy steel with a tensile strength of about 1500 to 2100 MPa. The spring is designed with a thickness between 0.2 and 20 millimeters and a width of 5 to 120 millimeters to generate controlled deformation. The manufacturing process includes cold rolling, heat treatment, and edge grinding to improve dimensional stability and fatigue resistance. With an elastic modulus of approximately 210 GPa, the flat spring delivers accurate and stable performance under dynamic loading conditions.

A flat spring is engineered to absorb vibration and transfer force in industrial systems and can withstand bending stresses up to about 1000 MPa. The spring is manufactured with a longitudinal tolerance of less than 0.1 millimeters to maintain precision in mechanical assemblies. Its surface is protected with phosphate or galvanized coating to increase corrosion resistance. The geometric design of the flat spring enables stiffness adjustment in the range of 10 to 500 newtons per millimeter.

flat spring

A flat spring is an elastic element with a rectangular cross section manufactured from alloy steel with a tensile strength of about 1500 to 2100 MPa. The spring is designed with a thickness between 0.2 and 20 millimeters and a width of 5 to 120 millimeters to generate controlled deformation. The manufacturing process includes cold rolling, heat treatment, and edge grinding to improve dimensional stability and fatigue resistance. With an elastic modulus of approximately 210 GPa, the flat spring delivers accurate and stable performance under dynamic loading conditions.

A flat spring is engineered to absorb vibration and transfer force in industrial systems and can withstand bending stresses up to about 1000 MPa. The spring is manufactured with a longitudinal tolerance of less than 0.1 millimeters to maintain precision in mechanical assemblies. Its surface is protected with phosphate or galvanized coating to increase corrosion resistance. The geometric design of the flat spring enables stiffness adjustment in the range of 10 to 500 newtons per millimeter.

spring

A spring is an elastic mechanical component that stores and releases mechanical energy, used for shock absorption, motion control, and force generation in mechanical systems. Springs are typically made from carbon steel, stainless steel, copper alloys, brass, or specialized spring steel. Wire diameters range from 0.5 to 25 mm, and free lengths from 10 to 1000 mm. Spring stiffness k ranges from 10 to 5000 N/mm, and material tensile or compressive strength ranges from 400 to 1500 MPa. Surface finishes such as chrome, nickel, galvanization, or paint protect against corrosion.

Structurally, a spring consists of a metal wire or strip formed into helical, flat, conical, or wave shapes. Springs can be compression, tension, torsion, or ring types, designed according to required force and motion. They withstand dynamic and static loads and are widely used in industrial machinery, automobiles, precision tools, and mechanical equipment. Proper spring design ensures stable performance, long service life, and reduces vibration and shock in systems.

iran spring

A coupling is a mechanical component used to connect two shafts and transmit torque in industrial and semi industrial systems. Supported shaft diameters usually range from 6 to 220 mm, with rated torque from 20 to 60000 Nm. Couplings are made from carbon steel, alloy steel, aluminum, or engineered polyurethane. Material tensile strength ranges from 350 to 950 MPa. Coupling types include gear, flange, disc, and elastomeric designs. Surface treatments such as phosphating, anodizing, or industrial coating protect against corrosion.

Structurally, a coupling consists of two hubs, an intermediate element, and a shaft locking system. The intermediate element can be rubber or metallic to absorb vibration, shock, and misalignment. Allowable misalignment is usually 0.5 to 4 degrees angular and 0.2 to 1.5 mm radial. The geometric design ensures uniform torque transfer and reduced shaft stress. Couplings are widely used in pumps, gearboxes, compressors, and industrial machinery, and fast installation improves system efficiency.

316 Non-Magnetic Stainless Steel Spring

316 Non-Magnetic Stainless Steel Spring: A Reliable Choice for Corrosive and Sensitive Environments

The 316 non-magnetic stainless steel spring is one of the most widely used types of metal springs in demanding industrial applications and corrosive environments. These springs are made from grade 316 stainless steel, known for its unique alloy composition that offers exceptional resistance to rust, acids, salt, and moisture. The term "non-magnetic" refers to the low magnetic permeability of this steel, making it ideal for use in electronic and medical equipment.

Compared to springs made from 304 stainless steel or conventional spring steel, 316 non-magnetic stainless steel springs deliver superior performance under harsh conditions. They not only resist corrosion effectively but also maintain their mechanical integrity under temperature fluctuations and high pressure. If you
e looking for a corrosion-resistant spring for aggressive environments, the 316 stainless steel non-magnetic spring is your best choice.

iran spring

A coupling is a mechanical component used to connect two shafts and transmit torque in industrial systems. Shaft diameters typically range from 6 to 200 mm, with rated torque between 10 and 50000 Nm. Couplings are made from carbon steel, alloy steel, aluminum, or engineered polyurethane. Material tensile strength ranges from 300 to 900 MPa. Connection types include flanged, gear, flexible, or hub designs. Surface treatments such as phosphating, anodizing, or industrial coating protect against corrosion.

Structurally, a coupling consists of two hubs, an intermediate element, and a locking system. The intermediate element can be elastomeric or metallic to absorb vibration and misalignment. Allowable misalignment is usually 0.5 to 3 degrees angular and 0.2 to 1 mm radial. The geometric design ensures uniform torque transfer and reduced shaft stress. Couplings are widely used in pumps, gearboxes, compressors, and industrial machinery. Fast installation and long service life improve system efficiency.

spring

A spring is an elastic mechanical component used to store energy, absorb shocks, and transmit forces in mechanical systems. Springs are typically made from carbon spring steel, stainless steel, copper alloys, or brass, with tensile strength ranging from 400 to 1500 MPa. Wire diameters range from 0.5 to 25 mm, and free lengths from 10 to 1000 mm. Spring stiffness k typically ranges from 10 to 5000 N/mm. Surface coatings such as chrome, nickel, galvanization, or industrial paint increase corrosion and wear resistance.

Structurally, a spring consists of a metal wire or strip formed into helical, flat, wave, or conical shapes. Springs can be compression, tension, torsion, or ring types, designed according to system requirements. They can withstand dynamic and static loads and are used in automobiles, industrial machinery, precision equipment, and mechanical structures. Proper spring design ensures stable performance, long service life, and reduces vibration and shock in the system.

Figure 234 Belleville spring needle valve by VOG Iran

The Figure 234 needle valve with Belleville spring from the reputable brand VOG Iran is one of the specialized and high-quality products in the Iranian market, designed for precise control of fluid flow in industrial and installation systems. This needle valve, with its Belleville spring structure, offers accurate, leak-free performance and is suitable for use under high pressure and variable temperature conditions.
This type of Belleville spring needle valve is widely used in industries such as oil, gas, petrochemicals, refineries, food, and pharmaceuticals. Additionally, it is recognized as a reliable option for flow regulation in steam systems, sensitive liquid transfer lines, and precise laboratory equipment.

Magnetic Stainless Steel 304 Spring

The 304 magnetic stainless steel spring is one of the most widely used components across various industries. Thanks to its unique alloy composition and magnetic properties, it is ideal for applications that demand high mechanical strength and resistance to corrosion. This durable product performs well in industrial environments and can be used in a wide range of machinery and mechanical equipment. For expert consultation and to place your order, contact us today.

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.