Specifications:
- Pressed stainless steel disc check valve.
- Body in ASTM A182 F304 stainless steel.
- Spring in ASTM A182 F304 stainless steel.
- Disc in ASTM A182 F304 stainless steel.
- In-line sealing by FKM gasket.
- PTFE guide ring.
- Installation in any position (observe the direction of flow shown by an arrow on the body).
- Short overall length.
Use:
- For compatible common fluids.
- Min. permissible temperature Ts: - 10°C.
- Max. permissible temperature Ts: + 150°C.
- Max. permissible pressure PN: 16 bar.
Connection:
- Female - Female.
| Nominal Ø | 1/4" | 3/8" | 1/2" | 3/4" | 1" | 1" 1/4 | 1" 1/2 | 2" | 2" 1/2 |
|---|---|---|---|---|---|---|---|---|---|
| Reference | 120131 | 120132 | 120133 | 120134 | 120135 | 120136 | 120137 | 120138 | 120139 |
| Pressure opening (mbar) |
100 | 200 | 300 | 400 | 450 | 700 | |||
| Length (mm) | 66 | 72 | 83 | 105 | 115 | 125 | 145 | ||
| Ø A (mm) | 32 | 45 | 55 | 70 | 76 | 89 | 109 | ||
| Ø D (mm) | 18 | 22 | 24 | 30 | 38 | 46 | 51 | 64 | 80 |
| Weight (Kg) | 0.12 | 0.17 | 0.24 | 0.48 | 0.58 | 0.94 | 1.20 | ||
Strong points: end-fitting check valve, short overall length.

Standards:
- Manufactured to ISO 9001: 2008.
- DIRECTIVE 97/23/EC: Falls under article 3, § 3.
- BSP parallel threaded connections to ISO 228-1.
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Product is no in stock, but is allowed to be back-ordered