KY TYPE 212, Teflon Bellow Mechanical Seals

Combined Materials:
Stationary Ring (Alumina 99%/Alumina 99.5%/SiC/SSiC)
Rotary Ring (Teflon/SiC/SSiC)
Secondary Seal (Viton/Teflon)
Spring and Metal Part (SS304/SS316)

Working Conditions:
Mediums: Various gases without any grains.
Temperature: ≤120°C
Pressure: ≤0.6MPa
Speed: ≤ 10 m/Sec

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Standard 69
Part Numbers	d	D	D1	L1
KY TYPE 212-42	42	90	80	74
KY TYPE 212-50	50	100	101	74
KY TYPE 212-60	60	110	111	74
KY TYPE 212-70	70	120	121	74
KY TYPE 212-76	76	130	131	74
KY TYPE 212-80	80	130	131	74
KY TYPE 212-89	89	140	141	74
KY TYPE 212-95	95	150	151	74

Standard 79
Part Numbers	d	D	D1	L1
KY TYPE 212-40	40	90	88	74
KY TYPE 212-50	50	100	101	74
KY TYPE 212-65	65	115	116	74
KY TYPE 212-80	80	130	131	74
KY TYPE 212-95	95	150	151	74
KY TYPE 212-102	102	150	156	74

Standard HG2098-91
Part Numbers	d	D	D1	L1
KY TYPE 212-40	40	87	87	74
KY TYPE 212-50	50	98	100	74
KY TYPE 212-60	60	110	105	74
KY TYPE 212-65	65	115	115	74
KY TYPE 212-70	70	120	115	74
KY TYPE 212-75	75	130	130	74
KY TYPE 212-80	80	130	130	74
KY TYPE 212-90	90	140	140	74
KY TYPE 212-95	95	145	150	74
KY TYPE 212-100	100	150	150	74
KY TYPE 212-110	110	162	165	74
KY TYPE 212-120	120	172	175	74
KY TYPE 212-130	130	182	177	74
KY TYPE 212-140	140	192	195	74
KY TYPE 212-150	150	202	205	74