Fig. 101 - 101/AC - 101/AA

PRESSURE RELIEF VALVE WITH PIPE AWAY

MOD. 121 - 121/TV - 121/A - 121 TV/A

These valves are designed to protect the reservoirs against overpressures and when the vapours are to be collected in an exhaust line. As the reservoir pressure exceeds the valve setting, the pallet arises allowing the vapour discharging.

Drawing
FLOW CAPACITY CURVE
DN 2"
DN 3"
DN 4"
DN 6"
DN 8"
DN 10"
DN 12"

  • Valves Mod. 121/TV

    Tightness by elastomeric O-Rings (NBR, FPM/FKM, FFKM) to minimize the leakages.

  • Valves Mod. 121/A - 121/TV-A

    These valves are used when the setting values exceed 800 mbar; the pallet is spring loaded.

MAIN FEATURES

  • Replaceable seat

  • Antifreezing pallet

    The drip around the pallet avoids condensate collecting around the seat.

  • Pallet guides located above the seat

    This arrangement assures a no-jamming guide of the pallet not affected by contaminant fluids as a close coupling between pallet and guides is not necessary.

  • SETTING

    Any setting available, charging the pallet's dead weight load, between + 20 mbar and + 400 mbar (On request higher sets)

MATERIALS

  • BODY

    Cast Aluminium
    WCB, CF8 (304),CF8M (316).

  • Seats and pallets

    AISI 304, AISI 316

  • Bird screen and guides

    18/8 Stainless Steel

  • Diaphragms

    FEP, P.T.F.E., NBR, FPM/FKM, etc.

FLANGE

  • ANSI 150,
    drilled to UNI PN 10 on request

RAMPINI s.r.l. - Via Andrej Sacharov, 17 - Limbiate (MB) - 20812
Tel. +39 02 29510899 ;
+39 02 99057839 Fax +39 02 29511081
e-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.
P.IVA 01073520155

Web design with passion & caffeine by MV|Design

Privacy | Imprint | Cookies Policy