Rotary Unions

The 700 Series Dual passage rotary unions are compact, lightweight and corrosion-resistant featuring Carbon Steel with Electroless Nickel Plating body. These are widely used in Oil/Water/Chemical applications. All 700 series rotary union come standard with a male threaded shaft and female threaded housing for easy mounting.

• Media Type: Water/Oil/Steam/Thermic Fluid
• Connection Types: British Standard Pipe Thread (BSP); other thread sizes available on request
• Body Material Type: SS304 standard upto 1 BSP. For larger size Carbon Steel with corrosion resistance ENP option is also given. For sizes 2 1/2" and 3" only Carbon Steel with ENP will be standard, SS 304 will be available on request.
• Max Operating Pressure: 10 Bar (Upto 15 Bar available on request)
• Max Rotational Speed: 2500 RPM
• Operating Temperature: -18 to 110 deg Celsius *(Upto 260 deg C available on request for Thermic fluid/steam application) Kindly confirm while ordering
• Below prices are given in standard specifications *Customizations in body material and operating temperature possible and price will increase. Kindly contact for customizations


• Available Passage Size in type inline inlet/outlet passages:



Size (BSP)	Model (Inline Inlet/Outlet)	General Assembly Drawing	Ex-works Unit Price in USD $ for SS304 body	Ex-works Unit Price in USD $ for Carbon Steel with ENP body	Minimum Order Quantity
3/8"	700-312M6	700-312M6	46	41	10
3/8"	700-323M6	700-323M6	46	41	10
1/2"	700-4231	700-4231	50	46	8
1/2"	700-4341	700-4341	50	46	8
3/4"	700-5342	700-5342	64	57	8
3/4"	700-5452	700-5452	66	59	8
1"	700-6453	700-6453	73	65	6
1"	700-6563	700-6563	76	67	6
1"	700-6564	700-6564	76	67	6
1 1/4"	700-7564	700-7564	115	98	4
1 1/4"	700-7674	700-7674	124	107	4
1 1/2"	700-8675	700-8675	153	130	3
2"	700-9786	700-9786	209	170	2
2 1/2"	700-A888	700-A888	464	362	1
3"	700-B998	700-B998	702	518	1
3 1/2"	700-CAA9	700-CAA9	720	531	1
4"	700-DAA9	700-DAA9	986	709	1

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• Kindly contact us for estimating delivery time or shipping charges


• Drawings provided above are based on our best knowledge. Minor updates in drawing might not be reflected on website. Buyers are requested to confirm the drawing while order placement.

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