Pneumatic Fitting

What is pneumatic push in fittings?

Quick connect fittings allow secure connection by simply pushing the tube all the way in.

To remove the tube, first push the release sleeve inward evenly to open the spring collet, and then the tube can be pulled out easily.

FEATURES:

Quick connect pneumatic tube fittings are used in pneumatic tybe system

Pneumatic tube fittings with various types can meet all neeeds in pneumatic tube system

Even after installed ,the direction of tube can be freely changed

Nickel-plated brass body is corrosion-proof and anti-pollution

All R and NPT threads glue has a sealing effect.

All straight threads are standard O rings.

Cautions for connecting to hose

1. To confirm that the final cross-section of the hose is vertical ,there are no scratches on the outer circumference of the hose.The hose is not elliptical.

2. Be sure to confirm that the hose is inserted into the hose end .Otherwise,there is air leakage.

3. Be sure to confirm that the hose won’t be pulled out after the hose inserted.

Caution on disconnecting tube

1. Before disconnecting tube,be sure to confirm that the pressure inside the tube is at ‘0’.

2. Press the release ring evenly to the bottom and pull out the tube.If the release ring is not pressed in place,the tube are possibly not be pulled out or can be strained.The tube debris may remain inside the tube fitting.

Common thread tables:

Thread Type	Thread Code	Thread Form	Thread Angle (α)	Matching Type	Standards	Standard Code	Standard Organization
BSPP (Cylindrical, Non-Sealing)	G	Internal/External	55°	Parallel/Parallel	ISO 228-1 2003	ISO	ISO - International Organization for Standardization
	BSPP	Internal/External	55°	Parallel/Parallel	GB/T 7307 2001	GB	SAC - Standardization Administration of China
	PF	Internal/External	55°	Parallel/Parallel	BS 228-1 2003	BS	BSI - British Standards Institution
					JIS B 0202	JIS	JISC - Japanese Industrial Standards Committee
					KS B 0221	KS	KATS - Korean Agency for Technology and Standards
BSPT (Tapered, Sealing)	Rp	Internal	55°	Tapered/Parallel	ISO 7-1	ISO	ISO - International Organization for Standardization
	Rc	Internal		Tapered/Parallel	GB/T 7306-1987	GB	SAC - Standardization Administration of China
	R	External		Tapered/Parallel	BS 21 1985	BS	BSI - British Standards Institution
	BSPT	Internal/External	55°	Tapered/Tapered	JIS B 0203	JIS	JISC - Japanese Industrial Standards Committee
	PT	Internal/External		Tapered/Tapered	KS B 0222	KS	KATS - Korean Agency for Technology and Standards
NPSC (American Internal)	NPSC	Internal	60°	Tapered/Parallel	ANSI B1.20.1-1983	ANSI	ANSI - American National Standards Institute
					GB/T 12716-2002M	GB	SAC - Standardization Administration of China
NPT (American Tapered)	NPT	Internal/External	60°	Tapered/Tapered	ANSI B1.20.1-1983	ANSI	ANSI - American National Standards Institute
					GB/T 12716-2002M	GB	SAC - Standardization Administration of China
Metric Thread	M	Internal/External	60°	Parallel/Parallel	ISO 261-1998	ISO	ISO - International Organization for Standardization
					GB/T 1193-2003	GB	SAC - Standardization Administration of China

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