STAINLESS STEEL FULL-LIFT SAFETY VALVE DIN THREADED

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 – 25

Additional information

Materials

No. DETAILS MATERIALS
1 Body stainless steel 1.4408 (AISI 316)
2 Spring cover stainless steel 1.4408 (AISI 316)
3 Lifter stainless steel 1.4408 (AISI 316)
4 Driver stainless steel 1.4401 (AISI 316)
5 Cap stainless steel 1.4408 (AISI 316)
6 Valve stainless steel 1.4542 (AISI 630)
7 Separator stainless steel 1.4401 (AISI 316)
8 Saddle stainless steel 1.4542 (AISI 630)
8 Saddle stainless steel 1.4028 (AISI 420)

 

 

Features

SPECIFICATION
Attaching the lid threaded
Execution angular
Joining threaded
Management automatically
Dimensions
DN PN G1 x G2 (BSP) L1 L2 H H1 Weight (kg)
DN 20 x 32 Ru 16 3/4" x 1 1/4" 80 65 320 112 4.8
DN 25 x 40 Ru 16 1" x 1 1/2" 85 80 370 129 6.1