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Sanitary ISO Union Fittings

Sanitary ISO Union Fittings is a standard series sanitary union fittings which applicable for hygienic industries. It is the same dimension as sanitary IDF union fittings, and consists of a nut, a welding male, a welding liner and a gasket. The material we offer is 304, 316L stainless steel or specified higher grade. All of our ISO sanitary union fittings meets the high purity requirement of the industries Pharmacy, Beer, Food, Petroleum, Dairy, Beverage,Biotech etc.

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Dimension of Sanitary ISO Union Fittings- Hexagon Nut W3027

Dimension of Sanitary ISO Union Fittings – Welding Liner W3030

Size	D		D1	H
	ISO	IDF
1″	25.6	25.4	33.8	21.5
1 1/2″	38.6	38.1	47	21.5
2″	51.6	50.8	60.5	21.5
2 1/2″	64.1	63.5	74	21.5
3″	76.7	76.2	87.5	21.5
4″(ISO)	102.5	—	114.4	21.5
4″(IDF)	—	101.6	120.6	30

Dimension of Sanitary ISO Union Fittings – Welding Male W3029

Size	D		TACME	H
	ISO	IDF
1″	25.6	25.4	37.13 X 8	21.5
1 1/2″	38.6	38.1	50.65 X 8	21.5
2″	51.6	50.8	64.16 X 8	21.5
2 1/2″	64.1	63.5	77.7 X 8	21.5
3″	76.7	76.2	91.2 X 8	21.5
4″(ISO)	102.5	—	118.4 X 8	21.5
4″(IDF)	—	101.6	125.9 X 6	30

Dimension of Sanitary ISO Union Fittings – Blank Nut W3026

Size	D	TACME	H
1″	48	38.3 X 8	30
1 1/2″	62	51.8 X 8	30
2″	76	65.3 X 8	30
2 1/2″	90	78.8 X 8	30
3″	103	92.3 X 8	30
4″(ISO)	133	119.4 X 8	35
4″(IDF)	142	127.2 X 6	35

Dimension of Sanitary ISO Union Fittings – Blank Liner W3033

Size	D	D1	H
1″	29.5	33.8	11
1 1/2″	42.5	47	11
2″	56	60.5	11
2 1/2″	70	74	11
3″	82.3	87.5	11
4″(ISO)	109	114.1	11
4″(IDF)	111	120.6	11

Dimension of Sanitary ISO Union Fittings – Blind Male W3034

Size	D		TACME	H
	ISO	IDF
1″	25.6	25.4	37.13 X 8	21.5
1 1/2″	38.6	38.1	50.65 X 8	21.5
2″	51.6	50.8	64.16 X 8	21.5
2 1/2″	64.1	63.5	77.7 X 8	21.5
3″	76.7	76.2	91.2 X 8	21.5
4″(ISO)	102.5	—	118.4 X 8	21.5
4″(IDF)	—	101.6	125.9 X 8	30

*All dimension are in mm except specified.

* For more information about Sanitary ISO Union Fittings, please contact us when you feel free.