One-way valve for medium pressures with double sealing and female threads

One-way valve with an exclusive double-sealing system: at low pressures, the sealing is achieved by the metal ball against the O-ring; at high pressures, the O-ring deforms and expands, and the sealing is achieved by the metal ball directly against the valve body. This system is ideal for applications with variable and progressive pressures.

APPLICATIONS: Professional coffee machines

Available configurations

Available variants

16c_OTTONE Brass
7e7a10d5-8256-41a0-b8ab-b403d9eece71.jpeg Stainless steel
progetto-senza-titolo-84.jpg

Technical specifications

Body material: Brass

The safety valve can be customized for set pressure, threading, material of various components, including the sealing compound.

  1. Spring retainer:
    Brass
  2. Spring:
    Stainless Steel
  3. Spacer:
    Brass
  4. Ball:
    Acciaio INOX
  5. O-ring:
    FKM
  6. Set pressure:
    0,3 bar
  7. Operating temperature:
    -10 +150 [°C]
Valvola unidirezionale per medie pressioni a doppia tenuta con filetti femmina

Technical specifications

Body material: Stainless steel

The safety valve can be customized for set pressure, threading, material of various components, including the sealing compound.

  1. Spring retainer:
    Stainless steel
  2. Spring:
    Stainless steel
  3. Spacer:
    Stainless steel
  4. Ball:
    Stainless steel
  5. O-ring:
    FKM
  6. Set pressure:
    0,3 bar
  7. Operating temperature:
    -10 +150 [°C]
Valvola unidirezionale per medie pressioni a doppia tenuta con filetti femmina

Available configurations

Article Variant d d1 s[mm] l[mm] Weight[g]
310200004 Brass G1/8 G1/8 13 44 35
310200001 Brass G1/4 G1/4 17 50 77
310200002 Brass G 3/8 G 3/8 20 56 108
310200003 Brass G 1/2 G 1/2 25 70 200

Available configurations

Article Variant d d1 s[mm] l[mm] Weight[g]
310200010 INOX Steel G1/4 G1/4 17 50 70

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