Replace Johncrane 680
Main Characteristics:
Pressure: 2Mpa
Speed: <25m/s
Temperature: -750C ∽ 2000C
MATERIALS:
Seal Face: Carbon/SIC/TC
Stationary Ring: SIC/TC
Secondary Seals:NBR/PTFE/VITON/PTFE encapsulated Viton
Metal Bellow: SUS316/AM350/Hastelloy-C/Alloy 20/AM350 /Titanium
Other Parts: SS304/SS316/Hastelloy-C/Titanium/Alloy 20

Model	d	D	L1
MB3-18	18	32	27.5
MB3-20	20	33.3	27.5
MB3-22	22	36	27.5
MB3-24	24	38.1	30
MB3-25	25	39	30
MB3-28	28	42	32.5
MB3-30	30	44	32.5
MB3-32	32	46	32.5
MB3-33	33	47	32.5
MB3-35	35	49.2	32.5
MB3-38	38	52.4	34
MB3-40	40	55.6	34
MB3-43	43	58.7	34
MB3-45	45	58.7	34
MB3-48	48	61.9	34
MB3-50	50	65.1	34
MB3-53	53	68.3	34
MB3-55	55	71	34
MB3-60	60	74.6	39.5
MB3-65	65	84.1	39.5
MB3-70	70	87.3	45
MB3-75	75	95.3	45
MB3-80	80	98.4	44.5
MB3-85	85	104.8	44.5
MB3-90	90	108	49.5