SAFETY VALVE MANUFACTURERS IN GERMANY

Valvesonly Europe is one of the leading Safety valve manufacturers in Germany. Safety valves stand as vital components in ensuring the integrity and security of various systems, particularly those involving pressure vessels and piping systems.

Important Terminology:

Before delving into the intricacies of safety valves, it is essential to understand key terminology associated with them:

  • Set Pressure: This refers to the predetermined pressure at which the safety valve opens to relieve excess pressure.
  • Relieving Pressure: The pressure at which the safety valve starts to relieve the excess pressure from the system.
  • Blowdown: The difference between the set pressure and the pressure at which the valve closes after relieving the excess pressure.
  • Capacity: The maximum flow rate of fluid that the safety valve can discharge when fully open.
  • Back Pressure: The pressure exerted on the discharge side of the safety valve.
  • Lift: The distance the valve disk travels off its seat when it opens.
  • Reseat Pressure: The pressure at which the valve closes after relieving the excess pressure.

How Do Safety Valves Work?

The operation of a safety valve relies on basic principles of fluid dynamics and mechanical engineering. When the pressure within the system exceeds the set point of the safety valve, it overcomes the spring force or other actuation mechanism, causing the valve to lift off its seat. As the valve opens, excess fluid is discharged from the system, relieving the pressure until it falls below the set point. Subsequently, the valve reseats, halting the flow of fluid and restoring equilibrium within the system.

What Is a Safety Valve Used For?

Safety valves find application across various industries and processes where the containment of pressure is critical for operational safety and integrity. Some common applications include:

  • Steam Boilers: Safety valves prevent boiler explosions by releasing excess steam pressure, ensuring safe operation of steam boilers in power plants, refineries, and industrial facilities.
  • Pressure Vessels: They safeguard pressure vessels such as storage tanks, reactors, and pipelines from overpressure situations, mitigating the risk of catastrophic failures.
  • Process Industries: Safety valves are integral to chemical, petrochemical processes , protecting equipment and personnel from the hazards associated with high-pressure systems.

Safety valve types:

  • Steam safety valve
  • Thermal safety valve
  • Conventional Safety Valve
  • Pressure safety valve
  • Bellow seal safety valve
  • Pilot operated safety valve
  • Spring loaded safety valve

Safety valve manufacturers in Germany play a crucial role in maintaining the safety and reliability of industrial processes and systems

Description:

Body Material:  Steel (A216 WCB, WCC, LCB, LCC, WC6, WC9), Stainless Steel [SS316, SS304, SS316L, SS904L, CF8, CF8M, F304, F316, F31L, F51, F3, F55, F91] , WCB, WC6, SS304, SS316, DUPLEX STEEL.

Class – 150 – 2500

PN 10 – PN 450

Size – ½ – 24”

Ends- Butt welded, Socket welded, Flanged, Threaded

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    260.00

    Full Lift Pressure Safety Valve

    Full Lift Pressure Safety Valve Parts name Materials Valve body WCB Seat ring,Adjusting ring,Valve guide,Adjusting screw,Stem 2Cr13,Stainless steel Bonnet,Protective cover WCB Spring 50CrVA,Spring steel Functions: Type Nominal pressure(MPa) Testing pressure Working pressure classes A41H-16C 1.6 2.4 0.1-0.14 0.14-0.2 0.2-0.3 0.3-0.45 0.45-0.65  0.65-0.9  0.9-1.2  1.2-1.6 Dimension: Dimensions(mm)   150 Lb Nominal Diameter(in) d0 D D1 D2 b […]

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    260.00

    Full Lift Safety Valve

    Full Lift Safety Valve Body: Cast Iron, WCB, SS304, SS316 Nozzle: 2Cr13, SS304, SS316 Adjusting Ring: 2Cr13, SS304, SS316 Disc: 2Cr13, SS304, SS316 Guide Sleeve: 2Cr13, SS304, SS316 Bonnet: Carbon Steel Spring: Steel Stem: 2Cr13, SS304, SS316 Adjusting Bolt: 2Cr13 Cap: Carbon Steel Working Pressure: PN1.6, PN2.5, PN4.0, Class 150 to Class 300 End Connection: […]

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    213.00

    Low Lift Pressure Safety Valve

    Low Lift Pressure Safety Valve Main parts and materials Valve body WCB Disc,seat ring,Adjusting ring,Valve guide 2Cr13,Stainless steel Bonnet,Protective cover WCB Spring 50CrVA,Spring steel Function and specification Type A41H-16C Working pressure in classes PN(Mpa) 1.6 0.1-0.14 0.14-0.2 0.2-0.3 0.3-0.45 Testing pressure 2.4 0.45-0.65 0.65-0.9 0.9-1.2 1.2-1.6 Dimension: Niminal Diameter(in) d0 D D1 D2 b t […]

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    213.00

    Low Lift Safety Valve

    Low Lift Safety Valve Size: 1/2” to 12” Pressure: 150LB to 1500LB Work temperature: 200, 300Deg.C Standard: DIN, ANSI Medium: Air, Water, Steam or Corrosive liquid Main material: Cast steel, Carbon steel and Stainless steel Normal Pressure PN 150 300 600 900 1500 Body strength Ps (MPa) 3.0 7.5 15 22.5 38 set pressure Pk […]

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    260.00

    Steam Safety Valve

    Steam Safety Valve Body: Cast Iron, WCB, SS304, SS316, Ductile Iron Nozzle: 2Cr13, SS304, SS316 Adjusting Ring: 2Cr13, SS304, SS316 Disc: 2Cr13, SS304, SS316 Guide Sleeve: 2Cr13, SS304, SS316 Bonnet: Carbon Steel Spring: Steel Stem: 2Cr13, SS304, SS316 Adjusting Bolt: 2Cr13 Cap: Carbon Steel Working Pressure: PN1.6, PN2.5, PN4.0, Class 150 to Class 300 End […]