2231.25/25S-Ningbo Yinzhou Huaqiu Industry And Trade Co., Ltd.

Roten Replacement

2231.25/25S
Type： The seat with two PTFE gaskets should be clamped structure。it can be fitted in various types of mechanical seals
Replacement： Vulcan 25,AES S08/S080,Crane V,Roten V
Material： V1,Q1,Q2

25 Seat

d	d	Size code	D1		D3		D6		L1		L2		Gasket think
inch	mm	Size code	inch	mm	inch	mm	inch	mm	inch	mm	inch	mm	Gasket think
0.500	12	0127	0.539	13.7	1.563	39.70	1.144	29.05	0.685	17.40	0.311	7.9	0.8
–	15	0150	0.630	16.0	1.614	41.00	1.256	31.90	0.685	17.40	0.311	7.9	0.8
0.625	16	0158	0.661	16.8	1.720	43.69	1.301	33.04	0.685	17.40	0.311	7.9	0.8
0.750	19	0191	0.787	20.0	1.831	46.50	1.426	36.21	0.685	17.40	0.311	7.9	0.8
–	20	0200	0.827	21.0	1.850	47.00	1.453	36.90	0.685	17.40	0.311	7.9	0.8
0.875	22	0222	0.913	23.2	1.949	49.50	1.551	39.39	0.685	17.40	0.311	7.9	0.8
1.000	25	0254	1.039	26.4	2.067	52.50	1.676	42.56	0.685	17.40	0.311	7.9	0.8
1.125	28	0286	1.165	29.6	2.303	58.50	1.801	45.74	1.059	26.90	0.437	11.1	0.8
-	30	0300	1.220	31.0	2.313	58.75	1.917	48.69	1.059	26.90	0.437	11.1	1.6
1.250	–	0317	1.287	32.7	2.500	63.50	1.988	50.50	1.059	26.90	0.437	11.1	1.6
-	33	0330	1.339	34.0	2.559	65.00	2.059	52.30	1.059	26.90	0.437	11.1	1.6
1.375	35	0349	1.417	36.0	2.579	65.50	2.113	53.68	1.059	26.90	0.437	11.1	1.6
1.500	38	0381	1.539	39.1	2.736	69.50	2.238	56.85	1.059	26.90	0.437	11.1	1.6
–	40	0400	1.614	41.0	2.953	75.00	2.437	61.90	1.059	26.90	0.437	11.1	1.6
1.625	-	0412	1.661	42.2	3.012	76.50	2.488	63.20	1.059	26.90	0.437	11.1	1.6
1.750	-	0444	1.787	45.4	3.130	79.50	2.613	66.38	1.059	26.90	0.437	11.1	1.6
–	45	0450	1.811	46.0	3.150	80.00	2.634	66.90	1.059	26.90	0.437	11.1	1.6
1.875	48	0476	1.929	49.0	3.248	82.50	2.738	69.55	1.059	26.90	0.437	11.1	1.6
–	50	0500	2.008	51.0	3.346	85.00	2.831	71.90	1.059	26.90	0.437	11.1	1.6
2.000	-	0508	2.039	51.8	3.366	85.50	2.863	72.73	1.059	26.90	0.437	11.1	1.6
2.125	-	0539	2.161	54.9	3.760	95.50	3.113	79.08	1.312	33.33	0.563	14.3	1.6
–	55	0550	2.205	56.0	3.78	96.00	3.146	79.90	1.312	33.33	0.563	14.3	1.6
2.250	-	0571	2.287	58.1	3.878	98.50	3.238	82.25	1.312	33.33	0.563	14.3	1.6
-	60	0600	2.402	61.0	3.976	101.00	3.343	84.90	1.312	33.33	0.563	14.3	1.6
2.375	-	0603	2.413	61.3	3.996	101.50	3.363	85.43	1.312	33.33	0.563	14.3	1.6
2.500	-	0635	2.539	64.5	4.114	104.50	3.488	88.60	1.312	33.33	0.563	14.3	1.6
–	65	0650	2.598	66.0	4.173	106.00	3.539	89.90	1.312	33.33	0.563	14.3	1.6
2.625	-	0666	2.661	67.6	4.272	108.50	3.613	91.78	1.312	33.33	0.563	14.3	1.6
2.750	70	0698	2.795	71.0	4.370	111.00	3.736	94.90	1.312	33.33	0.563	14.3	1.6
2.875	-	0730	2.913	74.0	4.508	114.50	3.863	98.13	1.312	33.33	0.563	14.3	1.6
-	75	0750	2.992	76.0	4.567	116.00	3.933	99.90	1.312	33.33	0.563	14.3	1.6
3.000	-	0762	3.039	77.2	4.547	115.50	3.926	99.710	1.312	33.33	0.563	14.3	1.6
3.125	-	0794	3.165	80.4	4.705	119.50	4.051	102.89	1.312	33.33	0.563	14.3	1.6
–	80	0800	3.189	81.0	4.764	121.00	4.130	104.90	1.312	33.33	0.563	14.3	1.6
3.250	-	0826	3.295	83.7	4.862	123.50	4.232	107.50	1.350	34.30	0.563	14.3	1.6
–	85	0850	3.386	86.0	4.961	126.00	4.327	109.90	1.350	34.30	0.563	14.3	1.6
3.375	-	0857	3.421	86.9	5.020	127.50	4.364	110.85	1.350	34.30	0.563	14.3	1.6
3.500	-	0889	3.539	89.9	5.138	130.50	4.488	1140	1.350	34.30	0.563	14.3	1.6
-	90	0900	3.583	91.0	5.138	130.50	4.508	114.50	1.350	34.30	0.563	14.3	1.6
3.625	-	0921	3.673	93.3	5.256	133.50	4.610	117.10	1.350	34.30	0.563	14.3	1.6
–	95	0950	3.780	96.0	6.354	136.00	4.72	119.9	1.350	34.30	0.563	14.3	1.6
3.750	-	0953	3.791	96.3	5.374	136.50	4.738	120.35	1.350	34.30	0.563	14.3	1.6
–	100	1000	3.976	101.0	5.551	141.00	4.917	124.90	1.350	34.30	0.563	14.3	1.6
4.000	-	1016	4.039	102.6	5.610	142.50	4.988	126.70	1.350	34.30	0.563	14.3	1.6
4.250	-	1079	4.291	109.0	5.886	149.50	5.238	133.05	1.350	34.30	0.563	14.3	1.6
4.500	-	1143	4.539	115.3	6.122	155.50	5.488	139.40	1.350	34.30	0.563	14.3	1.6
5.000	-	1270	5.039	128.0	7.382	187.50	6.488	164.80	1.417	36.00	0.630	16.0	1.6
5.500	-	1397	5.539	140.7	7.894	200.50	6.988	177.50	1.417	36.00	0.630	16.0	1.6

25S Seat

d (mm)	D1	D3	D6	D7	L	L1	L2	Shroud
16	20.1	48.0	36.5	36.5	17.4	7.9	4.7	NO
18	20.1	48.0	36.5	36.5	17.4	7.9	4.7	NO
20	23.2	50.8	39.7	39.7	17.4	7.9	4.7	NO
24	26.4	54.0	42.8	42.8	17.4	9.2	6.7	NO
25	26.4	54.0	42.8	42.8	17.4	12.4	6.7	NO
28	29.6	65.0	16.1	50.8	27.0	12.4	6.7	YES
30	31.0	68.0	49.0	54.0	27.0	12.4	6.7	YES
32	32.8	68.0	50.8	54.0	27.0	12.4	6.7	YES
33	35.9	71.0	54.0	57.2	27.0	12.4	6.7	YES
35	35.9	71.0	54.0	57.2	27.0	12.4	6.7	YES
38	39.1	78.0	57.2	63.5	27.0	12.4	6.7	YES
40	42.8	81.3	63.5	66.7	27.0	12.4	8.3	YES
43	46.0	84.0	66.7	69.9	27.0	12.4	8.3	YES
45	46	84.0	66.7	69.9	27.0	12.4	8.3	YES
48	52.3	97.0	73.0	79.4	27.0	12.4	8.3	YES
50	52.3	97.0	73.0	79.4	27.0	12.4	8.3	YES
53	55.5	100.0	79.4	82.6	33.3	15.5	8.3	YES
55	58.7	103.0	82.6	85.7	33.3	15.5