K64 Check Valve

Tassalini Sanitary Check Valves are manufactured from Aisi 316L Stainless Steel and are of high strength construction from a solid stainless steel block. They are equipped with low-pressure springs allowing for either vertical or horizontal valve operation. The wide head seal opening permits the passage of solid particles.

Features

• High strength construction from solid stainless steel block.
• Wide diaphragm opening to permit passage of solid particles.
• PTFE sealing gaskets or other elastomers on request.
• Equipped with low-pressure springs allowing either vertical or horizontal valve operation.
• Spring operating pressure range can be customized.

Technical Data

• Operating pressure: max 10 bars.
• Operating temperature:
• max. +120°C (+250°F);
• min. -20°C (-5°F).
• Seals:
• PTFE (-10ºC +150ºC, +15ºF +300ºF);
• EPDM (-30ºC +140ºC, -20ºF +280ºF);
• silicone (-50ºC +200ºC, -60ºF +390ºF);
• viton (-15ºC +220ºC, +5ºF +430ºF).
• Finish: 120 grit (max Ra 1.01-1.14 µm, 40-45 µ”).
• Locking test: 0.7 bars.
• Casing test: 15 bars.
• Product range: 1” to 4”.