YX-S-11

YX-S-11

Technical features:

· Unbalanced

· Multiple springs

· Bi-directional

· Equivalent to John Crane Type 59U

Operating limits:

· P1= 2.4 MPa

· t=-40 to 205℃

· Vg= 20m/s

Materials:

· Seal faces: carbon graphite, silicon carbide,tungsten carbide

· Stationary seats: alumina dioxide,silicon carbide,tungsten carbide

· Bellows: NBR, EPDM, VITON

· Springs and other metal parts: AISI304,316

· Secondary seals: NBR,EPDM,VITON

Size in mm:

d	D	DI	L	LI
14	24	25	23	12
16	26	27	23	12
18	32	33	24	13.5
20	34	35	24	13.5
22	36	37	24	13.5
24	38	39	26.7	133
25	39	40	27	13
28	42	43	30	12.5
30	44	45	30.5	12
32	46	48	30.5	12
33	47	48	30.5	12
35	49	50	30.5	12
38	54	56	32	13
40	56	58	32	13
43	59	61	32	13
45	61	63	32	13
48	64	66	32	13
50	66	70	34	13.5
53	69	73	34	13.5
55	71	75	34	13.5
58	78	78	39	13.5
60	80	80	39	13.5
63	83	83	39	13.5
65	85	85	39	13.5
68	88	90	39	13.5
70	90	92	45.5	14.5
75	95	97	45.5	14.5
80	104	105	45	15
85	109	110	45	15
90	114	115	50	15
95	119	120	50	15
100	124	125	50	15

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