WENZHOU YOYOND LIQUID EQUIPMENT CO.,LTD

Product Name: ISO Flange

Size:1"-4"(ISO,3A),DN25-DN100(DIN);

Material:SS304,316L;

Application:Dairy,beer,food,beverage,chemical,cosmetic,pharmaceutical,biological engineering industry, etc.;

Surface Treatment: Polished ID & OD, CNC Machined;

Grit & Finish: 1. #400(Ra≤0.4μm) 2. #320(Ra≤0.5μm) 3. #240(Ra≤0.6μm) 4. #180(Ra≤0.8μm)

ISO Union flange

SIZE	D	T	A	B	C	E
1"	25.4	1.5	79	50	64	4 X M8
1  1/2"	38.1	1.5	87	50	72	4 X M8
2"	50.8	1.5	106	50	90	4 X M8
2 1/2"	63.5	2.0	120	50	102	4 X M8
3"	76.2	2.0	134	50	115	4 X M10
4"	101.6	2.0	166	50	146	4 X M10

ISO flange with groove

SIZE	1D	T	A	B	C
1"	25.4	1.5	79	25	64
1  1/2"	38.1	1.5	87	25	72
2"	50.8	1.5	106	25	90
2 1/2"	63.5	2.0	120	25	102
3"	76.2	2.0	134	25	115
4"	101.6	2.0	166	25	146

ISO flange_without_groove

SIZE	D	T	A	B	C
1"	25.4	1.5	79	25	64
1  1/2"	38.1	1.5	87	25	72
2"	50.8	1.5	106	25	90
2 1/2"	63.5	2.0	120	25	102
3"	76.2	2.0	134	25	115
4"	101.6	2.0	166	25	146

ISO Blind flange

SIZE	A	B
1"	79	10
1  1/2"	87	10
2"	106	10
2 1/2"	120	10
3"	134	10
4"	166	10