SMC KQ2 Fitting X-Options

SMC offers multiple options for KQ2 one-touch fittings.   The options are called "X-Options" and can be added to KQ2 One-touch fitting part numbers adding to their functionality.   Below is a list of SMC KQ2 One-touch fitting X-options.

Made to Order/Clean Series/Spare Parts

Made to Order:

Symbol Specification
X12

Lubricant:  White Vaseline

Release button color: White

X35

Body Color:  Black

Release button color:  Light gray

X41 With fixed orifice
X17

Grease-free

Rubber material:  NBR (With fluorine coating)

Release button color:  Light blue

X29

Grease-free

Rubber material:  NBR (With fluorine coating)

Release button color:  Light blue

Copper-free (with electroless nickel plating)

X34 Rubber material:  FKM
X39

Grease-free

Rubber Material: NBR (With fluorine coating)

Release button color:  Light blue

Clean (Copper-free, air blow, double packaging, resin body: white)

X94

Grease-free

Rubber material:  FKM (With fluorine coating)

Release button color: Light blue

Clean Series:

Symbol Specifications
10-

Brass parts:  With elecroless nickel plating

Lubricant:  Fluorine grease

Air blow in clean room

Double Packaging

Resin body, Release button color: White

Spare Parts:

Description Part No. Applicable Thread
Gasket M-3G2 M3
M-5G2 M5
M-6G

M6

Brass

Description Part No. Applicable Model
Pipe Nut KQ04-P01A KQ2E23-00A1, KQ2E04-00A1, KQ2E23-02A1
KQ2E04-01A1, KQ2E04-02A1, KQ2LE04-00A1
KQ06-P01A KQ2E06-00A1, KQ2E06-01A1, KQ2E06-02A1
KQ2E06-03A1, KQ2LE06-00A1

Brass + Electroless Nickel Plating

Description Part No. Applicable Model
Pipe Nut KQ04-P01N KQ2E23-00N1, KQ2E04-00N1, KQ2E23-02N1
KQ2E04-01N1, KQ2E04-02N1, KQ2LE04-00N1
KQ06-P01N KQ2E06-00N1, KQ2E06-01N1, KQ2E06-02N1
KQ2E06-03N1, KQ2LE06-00N1