Corrosion-Resistant SUS303 Equivalent Fitting Union Y

Corrosion-Resistant SUS303 Equivalent Fitting Union Y

No copper-based metal used. Also optimal for low-concentration ozone measures.

· Perfect when additional strength is required and used in a corrosive atmosphere.
· Metal body uses special stainless steel with corrosion resistance equivalent to SUS303 (Cr19 – 21%, Mo1.5 – 2.5% stainless).
· Copper-based metal is not used.
· HNBR has been utilized in the sealing rubber material as part of efforts to reduce ozone concentrations.


Japanese Only

Part Number

Configured Part Number is shown.

Part Number
Part NumberVolume DiscountDays to ShipOperating Temperature
Applicable Tube O.D.1
17 Day(s) or more 0~604
17 Day(s) or more 0~606
17 Day(s) or more 0~608
17 Day(s) or more 0~6010
17 Day(s) or more 0~6012
18 Day(s) or more 0~6016


  1. 1

Basic Information

Types One-Touch Couplings Fitting Type Union with same diameter Applicable Fluid Water / Air
Application Standard/Mini Union, Equal Dia. Union Y

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