SMC KQ2H Push-to-Connect Tube Fitting, Adapter, Brass Body, Tube OD x NPT Male, With Sealant, Inch

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SMC KQ2H Push-to-Connect Tube Fitting, Adapter, Brass Body, Tube OD x NPT Male, With Sealant, Inch

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Product Specifications

Brand Name: SMC
Connector Type: Tube OD x NPT Male
Item Shape: Adapter
LowerTemperature Range: 23 Degrees Fahrenheit
Manufacturer Series Number: KQ2H

Material Type: Brass
Maximum Pressure: 145 PSI
Style Name: Push-to-connect
System of Measurement: Inch
Upper Temperature Range: 140 Degrees Fahrenheit

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Currently showing 20 of 21 Show All
Tube Size	Pkg Qty	ASIN The Amazon Standard Item Number (ASIN) uniquely identifies the item in the AmazonSupply.com (and Amazon) catalog.	Available If an item is currently out of stock, but has an estimated lead time, you can place an order now and we will ship it as soon as it is available. You can also order more than we currently have in stock. Read more about back orders in our help section.	Price
All	All		In Stock Only
Currently showing 20 of 21 Show All
1/8" Tube OD x 1/16" NPT Male	1	B0065RHC2Q	In Stock (5)	$1.75
1/8" Tube OD x 1/8" NPT Male	1	B004M8T1XS	Usually ships in 1 to 3 months	$5.54
1/8" Tube OD x 1/4" NPT Male	1	B004M8T30O	In Stock (12)	$2.91
5/32" Tube OD x 1/16" NPT Male	1	B0065RRJGK	In Stock (16)	$1.75
5/32" Tube OD x 1/8" NPT Male	1	B004M8T1QK	Usually ships in 1 to 3 months	$1.65
5/32" Tube OD x 1/4" NPT Male	1	B004M8T34A	In Stock (18)	$2.26
3/16" Tube OD x 1/8" NPT Male	1	B0065RNRR0	In Stock (16)	$2.88
3/16" Tube OD x 1/4" NPT Male	1	B0065RNQFS	In Stock (7)	$3.03
1/4" Tube OD x 1/8" NPT Male	1	B004M8T1GU	In Stock (25)	$2.22
1/4" Tube OD x 1/4" NPT Male	1	B004M8T1HY	Usually ships in 1 to 2 weeks	$2.22
1/4" Tube OD x 3/8" NPT Male	1	B004M8T1W4	In Stock (3)	$3.18
5/16" Tube OD x 1/8" NPT Male	1	B004M8T2E6	In Stock (24)	$2.14
5/16" Tube OD x 1/4" NPT Male	1	B004M8T1Q0	In Stock (9)	$2.81
5/16" Tube OD x 3/8" NPT Male	1	B0065RRBKE	In Stock (8)	$3.28
3/8" Tube OD x 1/8" NPT Male	1	B004M8T1TC	In Stock (7)	$3.99
3/8" Tube OD x 1/4" NPT Male	1	B004M8T1HO	In Stock (9)	$3.58
3/8" Tube OD x 3/8" NPT Male	1	B004M8T1JW	In Stock (16)	$3.83
3/8" Tube OD x 1/2" NPT Male	1	B004M8T1X8	In Stock (3)	$5.08
1/2" Tube OD x 1/4" NPT Male	1	B004M8T1UG	In Stock (36)	$3.69
1/2" Tube OD x 3/8" NPT Male	1	B004M8T1OM	In Stock (15)	$4.08

Key Features

Male adapter to connect a tube to a female thread
Push-to-connect inch tube connection on one end and male NPT threads with sealant on the other end
Brass body and threads for resistance to corrosion
Operating pressure range of -14.5 to 145 psi (-100 kPa to 1 MPa)
Operating temperature ranges of 23 to 140 degrees F (-5 to 60 degrees C) (ambient) and 32 to 104 degrees F (0 to 40 degrees C) (fluid)

Product Description

This SMC KQ2H male adapter (also called connector) is a brass tube fitting for connecting a tube to a female thread. It has a push-to-connect inch tube connection on one end and male National Pipe Thread Taper (NPT) threads with fluororesin sealant on the other end. The body and threads are made of Japanese Industrial Standard (JIS) C3604 brass for corrosion resistance, and the tube seal is made of nitrile butadiene rubber (NBR) for resistance to oils and extreme temperatures. A chuck and collet provide secure retention of tubing, and the release button allows tubing to be removed with little force. The fitting can be used with nylon, soft nylon, polyurethane, fluorinated ethylene propylene (FEP), and perfluoroalkoxy (PFA) tubing. It has an operating pressure range of -14.5 to 145 pounds per square inch (psi) (-100 kPa to 1 MPa), an ambient temperature range of 23 to 140 degrees F (-5 to 60 degrees C), and a fluid temperature range of 32 to 104 degrees F (0 to 40 degrees C). This brass tube fitting is Restriction of Hazardous Substances (RoHS) compliant, and can be used in a broad range of fluid power applications, including temperature control, compressed air equipment, medical instrumentation, and motor vehicle controls, among others.

Specifications

Connection thread	Male NPT
Thread material	JIS C3604 brass
Thread sealing method	Fluororesin sealant
Compatible tubing materials	Nylon, soft nylon, polyurethane, FEP, PFA
Fluid	Air or water
Operating pressure range	14.5 to 145 psi (-100 kPa to 1 MPa)
Operating temperature range (ambient)	23 to 140 degrees F (-5 to 60 degrees C)
Operating temperature range (fluid))	32 to 104 degrees F (0 to 40 degrees C)

Tube fittings are components used for connecting, branching, terminating, and changing the direction of tubing in pneumatic and hydraulic systems. They are made of brass, stainless steel, polybutylene terephthalate (PBT), and other materials that resist corrosion and wear. Tube fittings have various types of connections, including threaded, welded, barbed, and push-to-connect (also called one-touch). Push-to-connect connections do not require tools or sealants. Tube fittings are used in various applications, including machine tools, airplane and truck controls, and automated production lines, among others.

SMC Corporation manufactures actuators, valves, airline equipment, connector fittings, electrical products, vacuum products, dryers, temperature control chillers, and accessories. SMC Corporation of America is headquartered in Noblesville, IN, and meets International Organization for Standardization (ISO) standard 9001:2008.

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