Pneumatic Tyre Union Oilfield Union

• Manufacturing Process: Casting
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Style: Kemper
• Standard: API 7K, 6A, 8c, ISO
• Model NO.: KEMPER
• Transport Package: Carton, Plywood Case
• Specification: 2-20 INCH
• Trademark: BETTER
• Origin: China
• HS Code: 8431431000
• Production Capacity: 50000PCS/Year

Product Description

BETTER Air O Grip Union (Seal-O-Grip Unions, Pneumatic Union, Air Seal Union) is widely applied in drilling fluid pipelines, with features of low-pressure, large pipe size, big pipe misalignment, frequent installation and uninstall. Especially, in connecting mud tanks, mud suction and return lines in solid control system. Air-Unions are designed for 150 PSI maximum line pressure

Both of BETTER Air Union and Tank Union styles are interchangeable with other major brands, Bulldog, C&C, Kemper.
 

Features

Fast, easy make-up without close alignment

Allows pipe expansion or misalignment w/o breaking the seal

No nuts, bolts, or wrenches required

Available in 4", 6", 8", 10", 12", 14"and 16"

 

Technical parameter:

1.  Medium available: mud,oil,water

2.  Medium temperature:-45 ~50 degree

3.  Reconversion time when deflated: 1-3 seconds.

4.  Medium pressure: 0.4Mpa, Line pressure: 150PSI max., Tube pressure: 200 PSI (max.)

5.  Structure: Steel shell and air tube

6.  Material: shell for 20# casting steel, Tyre for rubber.

Line Pipe Size	Line Pipe O.D.	Max. Misalignment Tolerance	Seal-O-Grip Union Dimensions in mm
			A	B	C	D	E	F
4-inch	4 ½"(114.3mm)	7°	213	114	148	168	57	110
6-inch	6 5/8"(168.3mm)	14°	267	168	199	219	57	110
8-inch	8 5/8"(219.1mm)	14°	318	219	253	273	57	110
10-inch	10 3/4" (273.1mm)	14°	372	273	305	325	57	120
12-inch	12 3/4"(323.9mm)	14°	424	325	336	356	57	120
14-inch	14" (355.6mm)	14°	476	356	386	406	57	120
16-inch	16"(406.4mm)	14°	507	406	437	457	57	120

Please don't hesitate to contact our sales if you are interested in any of our products.