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Functional Fittings

Functional Fittings

Functional Fittings

Feature
  • One-touch fittings (ST fittings) are widely used in water
    purifiers and various food and beverage machinery.
  • The body and collet are made of a POM and the O-ring is made of an EPDM material,
    which is available in various sizes from 1/4" to 1/2".
  • This product is NSF 58 and 61 certified.
  • It allows for easy connection/disconnection without any additional tools.
The product requires a stability verification prior to use for explosive gases, heating systems, and petroleum products.
Product Specifications
CHECK VALVE
  • Non-return valve
  • Working pressure: 0.1-9.5 bar (1.5-135 psi)
  • Compact design, making it easy to secure space
Product code (white) Tube dimensions Packaging quantity
(1 pack)
ST-900 1/4″ OD 400EA
ST-902 3/8″ OD 100EA
Working pressure & temperature
1/4″ 5/16″ 3/8″ 1/2″
1℃ (34°F) 15.5 bar (230psi) 11.5 bar (170psi)
20℃ (68°F) 15.5 bar (230psi) 11.5 bar (170psi)
65℃ (149°F) 10.0 bar (150psi) 6.9 bar (100psi)
Precautions
for use
  • Before connecting tubing to a fitting, ensure that the tubing is cut vertically and that there are no nicks or damage to the outer surface.
  • Fittings and tubing are recommended for use in drinking water dispensers. When applying to specifications other than those, please contact Stormtec Co., Ltd. before use.
  • Before disconnecting the tubing from the fitting, make sure the equipment is de-pressurized.
  • Be careful not to fold or bend the tubing excessively. Excessive strain may cause water leakage or other defects.
  • When disconnecting tubing, it is recommended to use a fitting spanner.
  • Stormtec guarantees the quality of its products for 2 years. For hygiene and safety reasons,
    please maintain a replacement cycle of less than 2 years.
  • Make sure to cut off any tubing parts that have scratches or damage on the surface before using.