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Spring loaded safety valve ARI-SAFE 12.902 DN150*250
Availability: In stock
₴232,235.00
Short information
Nominal diameter: 150*250
Setting: 0.2-12.8 bar
Weight: 165 kg
SKU:
12.902-150250
Details
Details
Spring loaded safety valve ARI-SAFE 12.902 DN150*250
Safety valves ARI-SAFE series 902 provide full opening of the through hole when the pressure exceeds 5%. The minimum set pressure of operation is 0.2 bar, they have an increased capacity compared to proportional ones.
Features of ARI-SAFE safety valves:
- Full lift and proportional;
- Abrasion resistant seat and disc;
- Valves can be made with stainless steel or EPDM bellows, which eliminates the influence of back pressure, as well as contamination of the working environment;
- Versions with elastic seal available;
- Precision execution of the disk and guides;
- Built-in trigger sensor;
- Possibility of completing with a metal rupture disc when used in super-aggressive environments.
Main technical data:
- Nominal diameters: DN 20/32 – 150/250.
- Maximum operating temperature: +300 ˚С.
- Connection: flanged
Materials:
- Body - cast iron EN-JL 1040.
- Saddle - stainless steel 1.4571;
- Disc - stainless steel 1.4122.05;
- Spring - stainless steel 50 CrV4, 54 SiCr6;
- Spindle - stainless steel 1.4021.05;
- Spindle guide - stainless steel 1.4021+QT.
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