SMC KY Turn Lock All-Resin Fitting (1/4 in Tube, R1/8)

SMC KY series turn-lock all-resin fitting in PPS with EPDM seals that cannot lock unless the tube is fully inserted, preventing leaks from incomplete tube insertion.

Key features

Tube is gripped only after full insertion and turning the sleeve; lock state shown by indicator window
All resin (PPS-GF30 body, EPDM O-rings), no metal parts in the flow path, grease free
ISO Class 3 cleanliness; for N2 purge of wafer FOUPs/EFEM and cleaning liquid supply lines
Seal tape attached version available as made-to-order -X53
Not for drive air piping (use KPQ/KPG series)

Specifications

Type	Half union (male connector)
Tube O.D.	1/4 in
Connection	R1/8 male
Fluid	Air, N2, water, pure water, some chemicals
Operating pressure range	0 to 1.0 MPa
Proof pressure	1.5 MPa
Ambient and fluid temperature	0 to 80 deg C
Material	PPS, EPDM
Applicable tube	PFA, polyolefin
Source	SMC Korea catalog CAT.KS20-322A (SMCKR_KY.pdf), p. 1-5

KYH07-01

Type: Half union | Tube O.D.: 1/4 in | Connection: R1/8 male

FittingsSMC

1 product code available in this family

Sourced direct from KoreaExport-ready supplyCompetitive pricing

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SMC KY Turn Lock All-Resin Fitting (1/4 in Tube, R1/8)

Brand SMC·Fittings

Available part numbers (1)

KYH07-01

How to order

Send the SMC part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.