Sanitary Stainless Steel Reducer

The Sanitary Stainless Steel Reducer from VTY is one of the fittings used to control or change the flow in the piping system. They are designed for single use fluid transfer applications where sanitary processing is critical.

These fittings can be divided into concentric reducers and eccentric reducers. They connect two pipes of different diameters while maintaining a smooth, contamination-free flow. This fitting not only ensures optimal fluid flow but also enhances the overall functionality and adaptability of the plumbing system.

VTY can provide a full range of Sanitary Stainless Steel Reducers widely used in food, beverage, dairy, brewery, pharmaceutical, and cosmetic production lines.

Key Functions

Smooth Flow Transition: Ensures a gradual change in pipe diameter, reducing turbulence and pressure fluctuations.

Prevents Stagnation: Minimizes areas where products can accumulate, lowering the risk of bacterial growth.

Maintains Consistent Flow: Supports uniform fluid movement, which is essential for product quality and process efficiency.

Compliance with Standards: Meets rigorous sanitary standards, including 3A and DIN, for hygienic applications.

What is the Classification of Sanitary Stainless Steel Reducers?

Concentric Sanitary Reducer and Eccentric Sanitary Reducer.

A concentric hygienic tube reducer has both ends aligned on the same central axis. This shape resembles a cone. An eccentric hygienic tube reducer has one offset side, meaning one end is not aligned with the other.

Application 

Because it maintains clean and efficient flow, the hygienic tube reducer is widely used in industries where purity and cleanliness are critical.

1.Food & Beverage Processing

Juice, soft drinks, tea, coffee, sauces and condiments, bottling lines, edible oil and syrup systems

2.Dairy Industry

Milk processing, cheese and yogurt production, ice cream manufacturing, cream and butter systems

3.Brewery & Alcohol Production

Beer brewing, distilling fermentation lines ,wine processing

4.Pharmaceutical & Biotechnology

Liquid medicine production, purified water distribution , vaccine manufacturing , sterile chemical mixing

5.Cosmetic & Personal Care

Creams, lotions, perfume and essential oil production

D.L31/32

DIN Concentric/Eccentric Reducer, Short End, Welded

DN	A	B	L	L1	T
15×10	18	12	11	16.5	1.5
20×10	22	12	18	27.5	1.5
20×15	22	18	7	11	1.5
25×10	28	12	28	44	1.5
25×15	28	18	18	27.5	1.5
25×20	28	22	23	16.5	1.5
32×15	34	18	30	44	1.5
32×20	34	22	22	33	1.5
32×25	34	28	11	14.5	1.5
40×20	40	22	33	49.5	1.5
40×25	40	28	22	33	1.5
40×32	40	34	11	16.5	1.5
50×25	52	28	44	66	1.5
50×32	52	34	33	49.5	1.5
50×40	52	40	22	33	1.5
65×32	70	34	62	92	2.0
65×40	70	40	51	77	2.0
65×50	70	52	29	44	2.0
80×40	85	40	78	97	2.0
80×50	85	52	56	85	2.0
80×65	85	70	27	41.2	2.0
100×50	104	52	90	137.5	2.0
100×65	104	70	64	93.5	2.0
100×80	104	85	34	52.5	2.0
125×65	129	70	96	138	2.0
125×80	129	85	79	121	2.0
125×100	129	104	45	68.5	2.0
150×80	154	85	90	110	2.0
150×100	154	104	66.5	90	2.0
150×125	154	129	45	68.5	2.0
200×150	204	154	68		2.0

S.L31

SMS Concentric Reducer, Short End, Welded

Size	A	B	L	T
38×25	38	25	39	1.25
51×25	51	25	57	1.25
51×38	51	38	39	1.25
63.5×25	63.5	25	74	1.5
63.5×38	63.5	38	57	1.5
63.5×51	63.5	51	39	1.5
76×25	76.1	25	92	1.6
76×38	76.1	38	74	1.6
76×51	76.1	51	57	1.6
76×63.5	76.1	63.5	39	1.6
101. 6×51	101.6	51	95	2.0
101. 6×63 .5	101.6	63.5	78	2.0
101. 6×76	101.6	76	60	2.0

S.L32

SMS Eccentric Reducer, Short End, Welded

Size	A	B	L1	T
38×25	38	25	46	1.25
51×25	51	25	68	1.25
51×38	51	38	47	1.25
63.5×25	63.5	25	92	1.5
63.5×38	63.5	38	70	1.5
63.5×51	63.5	51	44	1.5
76×25	76.1	25	117	1.6
76×38	76.1	38	92	1.6
76×51	76.1	51	68	1.6
76×63.5	76.1	63.5	47	1.6
101. 6×51	101.6	51	117	2.0
101. 6×63 .5	101.6	63.5	94	2.0
101. 6×76	101.6	76	74	2.0

S.L31

3A Concentric Reducer, Short End, Welded

Size	A	B	L	T
1.5"×1.0"	38.1	25.4	50.8	1.65
2.0"×1.0"	50.8	25.4	101.6	1.65
2.0"×1.5"	50.8	38.1	50.8	1.65
2.5"×1.0"	63.5	25.4	152.4	1.65
2.5"×1.5"	63.5	38.1	101.6	1.65
2.5"×2.0"	63.5	50.8	50.8	1.65
3.0"×1.0"	76.2	25.4	203.2	1.65
3.0"×1.5"	76.2	38.1	152.4	1.65
3.0"×2.0"	76.2	50.8	101.6	1.65
3.0"×2.5"	76.2	63.5	50.8	1.65
4.0"×1.5	101.6	38.1	254.0	2.11
4.0"×2.0"	101.6	50.8	203.2	2.11
4.0"×2.5"	101.6	63.5	152.4	2.11
4.0"×3.0"	101.6	76.2	101.6	2.11

S.L32

3A Eccentric Reducer, Short End, Welded

Size	A	B	L	T
1.5"×1.0"	38.1	25.4	50.8	1.65
2.0"×1.0"	50.8	25.4	101.6	1.65
2.0"×1.5"	50.8	38.1	50.8	1.65
2.5"×1.0"	63.5	25.4	152.4	1.65
2.5"×1.5"	63.5	38.1	101.6	1.65
2.5"×2.0"	63.5	50.8	50.8	1.65
3.0"×1.0"	76.2	25.4	203.2	1.65
3.0"×1.5"	76.2	38.1	152.4	1.65
3.0"×2.0"	76.2	50.8	101.6	1.65
3.0"×2.5"	76.2	63.5	50.8	1.65
4.0"×1.5"	101.6	38.1	254.0	2.11
4.0"×2.0"	101.6	50.8	203.2	2.11
4.0"×2.5"	101.6	63.5	152.4	2.11
4.0"×3.0"	101.6	76.2	101.6	2.11

A.31CMP

3A Concentric Reducer, Short End, Clamp

Size	A	B	L
1. 5"×1 . 0"	50.5	50.5	76.2
2. 0"×1 . 0"	64.0	50.5	127.0
2. 0"×1 . 5"	64.0	50.5	76.2
2. 5"×1 . 0"	77.5	50.5	177.8
2. 5"×1 . 5"	77.5	50.5	127.0
2.5"×2.0"	77.5	64.0	76.2
3. 0"×1 . 0"	91.0	50.5	282.5
3. 0"×1 . 5"	91.0	50.5	177.8
3.0"×2.0"	91.0	64.0	127.0
3.0"×2.5"	91.0	77.5	76.2
4. 0"×1 . 5"	119.0	50.5	282.5
4.0"×2.0"	119.0	64.0	231.7
4.0"×2.5"	119.0	77.5	180.9
4.0"×3.0"	119.0	91.0	130.1

A.32CMP

3A Eccentric Reducer, Short End, Clamp

Size	A	B	L
1. 5"×1 . 0"	50.5	50.5	76.2
2. 0"×1 . 0"	64.0	50.5	127.0
2. 0"×1 . 5"	64.0	50.5	76.2
2. 5"×1 . 0"	77.5	50.5	177.8
2. 5"×1 . 5"	77.5	50.5	127.0
2.5"×2.0"	77.5	64.0	76.2
3. 0"×1 . 0"	91.0	50.5	282.5
3. 0"×1 . 5"	91.0	50.5	177.8
3.0"×2.0"	91.0	64.0	127.0
3.0"×2.5"	91.0	77.5	76.2
4. 0"×1 . 5"	119.0	50.5	282.5
4.0"×2.0"	119.0	64.0	231.7
4.0"×2.5"	119.0	77.5	180.9
4.0"×3.0"	119.0	91.0	130.1

I.L31

ISO Concentric Reducer, Short End, Welded

Size	A	B	L	T
26.9 x 17.3	26.9	17.3	38	1.6
26.9 x 21.3	26.9	21.3	38	2
33.7 x 21.3	33.7	21.3	51	2
33.7 x 26.9	33.7	26.9	51	2
42.4 x 21.3	42.4	21.3	51	2
42.4 x 26.9	42.4	26.9	51	2
42.4 x 33.7	42.4	33.7	51	2
48.3 x 21.3	48.3	21.3	64	2
48.3 x 26.9	48.3	26.9	64	2
48.3 x 33.7	48.3	33.7	64	2
48.3 x 42.4	48.3	42.4	64	2
60.3 x 26.9	60.3	26.9	76	2
60.3 x 33.7	60.3	33.7	76	2
60.3 x 42.4	60.3	42.4	76	2
60.3 x 48.3	60.3	48.3	76	2
76.1 x 33.7	76.1	33.7	89	2
76.1 x 42.4	76.1	42.4	89	2
76.1 x 48.3	76.1	48.3	89	2
76.1 x 60.3	76.1	60.3	89	2
88.9 x 42.4	88.9	42.4	89	2.3
88.9 x 48.3	88.9	48.3	89	2.3
88.9 x 60.3	88.9	60.3	89	2.3
88.9 x 76.1	88.9	76.1	89	2.3
101.6 x 42.4	101.6	42.4	102	2.3
101.6 x 48.3	101.6	48.3	102	2.3
101.6 x 60.3	101.6	60.3	102	2.3
101.6 x 76.1	101.6	76.1	102	2.3
101.6 x 88.9	101.6	88.9	102	2.3
114.3 x 48.3	114.3	48.3	102	2.3
114.3 x 60.3	114.3	60.3	102	2.3
114.3 x 76.1	114.3	76.1	102	2.3
114.3 x 88.9	114.3	88.9	102	2.3
114.3 x 104.6	114.3	104.6	102	2.3

I.L32

ISO Eccentric Reducer, Short End, Welded

Size	A	B	L	T
26.9 x 17.3	26.9	17.3	38	1.6
26.9 x 21.3	26.9	21.3	38	2
33.7 x 21.3	33.7	21.3	51	2
33.7 x 26.9	33.7	26.9	51	2
42.4 x 21.3	42.4	21.3	51	2
42.4 x 26.9	42.4	26.9	51	2
42.4 x 33.7	42.4	33.7	51	2
48.3 x 21.3	48.3	21.3	64	2
48.3 x 26.9	48.3	26.9	64	2
48.3 x 33.7	48.3	33.7	64	2
48.3 x 42.4	48.3	42.4	64	2
60.3 x 26.9	60.3	26.9	76	2
60.3 x 33.7	60.3	33.7	76	2
60.3 x 42.4	60.3	42.4	76	2
60.3 x 48.3	60.3	48.3	76	2
76.1 x 33.7	76.1	33.7	89	2
76.1 x 42.4	76.1	42.4	89	2
76.1 x 48.3	76.1	48.3	89	2
76.1 x 60.3	76.1	60.3	89	2
88.9 x 42.4	88.9	42.4	89	2.3
88.9 x 48.3	88.9	48.3	89	2.3
88.9 x 60.3	88.9	60.3	89	2.3
88.9 x 76.1	88.9	76.1	89	2.3
101.6 x 42.4	101.6	42.4	102	2.3
101.6 x 48.3	101.6	48.3	102	2.3
101.6 x 60.3	101.6	60.3	102	2.3
101.6 x 76.1	101.6	76.1	102	2.3
101.6 x 88.9	101.6	88.9	102	2.3
114.3 x 48.3	114.3	48.3	102	2.3
114.3 x 60.3	114.3	60.3	102	2.3
114.3 x 76.1	114.3	76.1	102	2.3
114.3 x 88.9	114.3	88.9	102	2.3
114.3 x 104.6	114.3	104.6	102	2.3