Spring check valves in AISI 316/PTFE provide reliable protection against backflow in hydraulic and industrial systems. Made of AISI 316 stainless steel with a PTFE disc, they ensure excellent corrosion resistance and durability against aggressive fluids. Available with threaded F/F connections from 3/8" to 2" and nominal pressure PN16, these valves guarantee long service life, safety, and consistent performance in demanding applications.
Parameter | Value |
|---|---|
Type | Spring check valve |
Model | Art. 901 - PTFE (Aurora Model) |
Body material | Stainless steel CF8M / AISI 316 |
Cover material | Stainless steel CF8M / AISI 316 |
Disc material | Stainless steel AISI 316 |
Seal material | PTFE |
Body-cover gasket material | PTFE |
Spring material | Stainless steel AISI 302 / 304 |
Stem material | Stainless steel AISI 316 |
Threaded ends | EN 10226-1 (EX ISO 7-1 and DIN 2999) |
Maximum operating pressure | PN 16 |
Operating temperature | -25°C ÷ +180°C |
Minimum opening pressure | 0.13 bar |
Applications | Water, compatible acids and solvents |
Available diameters | 3/8” – 2” |
Article codes | IV9013/8, IV9011/2, IV9013/4, IV9011, IV90111/4, IV90111/2, IV9012 |
Dimensions (D x W x L in mm) | 3/8” (10x30x54), 1/2” (15x34.5x57), 3/4” (20x41.5x64), 1” (25x48x75), 1 1/4” (32x60.5x82), 1 1/2” (40x71x93), 2” (50x87x100) |
Weight (Kg) | 0.15, 0.17, 0.29, 0.44, 0.67, 1.00, 1.61 |
Filter by:
| Code | Description | Nominal Diameter (DN) | Nominal Pressure (PN) | Material | Closing | Brand | Seal | Availability | Your Price | Add |
|---|---|---|---|---|---|---|---|---|---|---|
| RMX6AURORA0038 | Valvola di ritegno "Aurora" Inox 316/PTFE F/F 3/8" | DN10 - 3/8 inch | 16 | AIS 316 | Shutter | Intertubi | PTFE | Limited quantity | 40,00 € |
|
| RMX6AURORA012 | Valvola di ritegno "Aurora" Inox 316/PTFE F/F 1/2" | DN15 - 1/2 inch | 16 | AIS 316 | Shutter | Intertubi | PTFE | Limited quantity | 46,00 € |
|
| RMX6AURORA034 | Valvola di ritegno "Aurora" Inox 316/PTFE F/F 3/4" | DN20 - 3/4 inch | 16 | AIS 316 | Shutter | Intertubi | PTFE | Limited quantity | 50,00 € |
|
| RMX6AURORA100 | Valvola di ritegno "Aurora" Inox 316/PTFE F/F 1" | DN25 - 1 inch | 16 | AIS 316 | Shutter | Intertubi | PTFE | Limited quantity | 68,00 € |
|
| RMX6AURORA112 | Valvola di ritegno "Aurora" Inox 316/PTFE F/F 1.1/2" | DN40 - 1 1/2 inches | 16 | AIS 316 | Shutter | Intertubi | PTFE | Limited quantity | 100,00 € |
|
| RMX6AURORA114 | Valvola di ritegno "Aurora" Inox 316/PTFE F/F 1.1/4" | DN32 - 1 1/4 inch | 16 | AIS 316 | Shutter | Intertubi | PTFE | Limited quantity | 74,00 € |
|
| RMX6AURORA200 | Valvola di ritegno "Aurora" Inox 316/PTFE F/F 2" | DN50 - 2 inches | 16 | AIS 316 | Shutter | Intertubi | PTFE | Limited quantity | 141,00 € |
|
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