Maximum working pressure (PS): 350-480-690 bar
Test Pressure (PT): PS x 1,43 / 1,3 / 1,5
Body: forged steel, sand and painted
Standard nitrogen valve: ⅝” UNF
Working temperature (TS): -20°C ÷ +80°C
Standard bladder: can be used with mineral oils and non corrosive fluids
Installation: horizontal / vertical (nitrogen valve upward)

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Compression ratio:
 - recommended: P2/P0 = 2.5
 - maximum: P2/P0 = 4

Mechanical life: the number of cycles is inversely proportional to the increase of the compression ratio. For pulsation dampener applications, the nitrogen value must be from 60% to 80% of the working pressure also in relation with the type of pump and the working temperature.

Warranty: see dedicated page
Spare parts: see dedicated page

Special execution:
- Inside and outside epoxy painted as per standard FOX procedure or as project specification

- Internal lining in different materials
- Bladders in HNBR, EPDM, FPM

- Connection with flange SAE 3000 – SAE 6000, ANSI B16.5 or UNI/DIN

- Special connection on request

- Execution 480 Bar / 690 Bar

- Execution with nitrogen/poppet valve in inox

- Accumulators technically and dimensionally interchangeable with other brands of same type
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