Stainless Steel Full-Lift Safety Valve Flanged DIN

TECHNICAL DESCRIPTION

Automatic full-lift safety valve, preventing critical pressure build-up in the system. Maximum unloading when reaching the set operating pressure. Full opening, at 5% overpressure from the valve setting.
When ordering a valve, please inform us of your requirements regarding valve capacity, fluid type, operating temperature, inlet size and the type of system in which it will be used.

ANNEX

• Saturated steam boilers, steam superheaters and steam preheaters, compressed air processing and storage installations.
• Thermal oil boilers, installations operating at high flow rates and chemical reactions involving exothermic processes.
• LPG gas storage installations

WORKING FLUID / MEDIUM

• Steam, water and technical gases.
• Thermal oil, fuels, lubricating oils and flammable hydraulic oils, petroleum, air, gas, non-flammable hydraulic fluids, boiler feed water, condensate.
• Propane butane LPG gas.
• Corrosive fluids and gases.

OPTIONS

• Open lid with a forced opening handle.

Dimensions: DN 20 – 200

Description

The STAINLESS STEEL FULL-LIFT SAFETY VALVE FLANGED DIN is engineered for superior overpressure protection in industrial applications. Constructed from high-grade stainless steel, this valve ensures exceptional corrosion resistance and durability under extreme conditions. Its full-lift mechanism allows for maximum discharge capacity, making it ideal for steam, gas, and liquid systems where rapid pressure relief is critical. The flanged design conforms to DIN standards, ensuring easy integration and secure mounting in pipelines and pressure vessels.Key features of this safety valve include:Full-lift disc design for high capacity and efficient pressure releaseFlanged connection compliant with DIN specifications for compatibilityStainless steel body and internals for corrosion resistance and longevityPrecise set pressure adjustment to meet specific system requirementsReliable performance in high-temperature and high-pressure environmentsApplications span various industries, including chemical processing, oil and gas, power generation, and pharmaceuticals. This valve is essential for safeguarding equipment and processes by preventing overpressure incidents, reducing downtime, and enhancing operational safety. Its robust construction and adherence to international standards make it a trusted choice for engineers and maintenance professionals seeking reliable pressure management solutions.

Additional information

Materials

No. DETAILS MATERIALS
1 Body stainless steel 1.4408 (AISI316)
2 Spring cover stainless steel 1.4408 (AISI316)
3 Lifter stainless steel 1.4408 (AISI316)
4 Driver stainless steel 1.4401 (AISI316)
5 Cap stainless steel 1.4408 (AISI316)
6 Valve stainless steel 1.4542 (AISI630)
7 Separator stainless steel 1.4401 (AISI316)
8 Saddle stainless steel 1.4542 (AISI630)
8 Saddle stainless steel 1.4028 (AISI420)

 

 

Features

SPECIFICATION
Standard DIN
Joining flanged EN 1092-2
Lid connection bolted
Execution angular
Dimensions
DN / input DN / outlet G D1 D2 L1 L2 H H1 Weight (kg)
DN 20 / Rn 40 DN 32 / Rn 40 1/4" 105 140 85 95 350 112 8.1
DN 25 / Rn 40 DN 40 / Rn 40 1/4" 115 150 95 105 395 129 10
DN 32 / Rn 40 DN 50 / Rn 40 1/4" 140 165 100 110 415 129 14
DN 40 / Rn 40 DN 65 / Rn 40 1/4" 150 185 115 130 500 148 20
DN 50 / Rn 40 DN 80 / Rn 40 1/4" 165 200 125 145 555 148 27
DN 65 / Rn 40 DN 100 / Rn 16 3/8" 185 220 140 150 660 191 39
DN 80 / Rn 40 DN 125 / Rn 16 3/8" 200 250 155 170 710 191 56
DN 100 / Rn 16 DN 150 / Rn 16 3/8" 235 285 175 180 810 191 83
DN 125 / Rn 16 DN 200 / Rn 16 1/2" 270 340 215 220 858 191 103
DN 150 / Rn 16 DN 250 / Rn 10 1/2" 300 395 225 245 1029 247 149
DN 200 / Rn 16 DN 300 / Rn 10 1/2" 360 445 265 290 1252 331 244