Balanced Metal Bellows Seal of Flowserve Bx

• Customization: Available
• Structure: Single End
• Pressure: ≤2.7MPa
• Model NO.: MB-FS02
• Speed: ≤23m/S
• Temperature: -30ºC~+204ºC
• Standard: Standard
• Balance: Balanced
• Shipment Terms: Fob Shanghai/Ningbo
• Industries: Oil & Gas, Chemical, Water, General Industry
• Industry Sectors: Downstream Processing, Basic, Water, Pulp & Pape
• Standards: API 682
• Transport Package: Trisun Standard or Customised
• Specification: All sizes
• Trademark: Trisun, Nuetral or customised
• Origin: Made in China
• HS Code: 8484200090
• Production Capacity: 50, 000PCS/Year

Product Description

TSMB-FS02

Operating Limits :

Pressurel≤2.7MPa

Speed:≤23m/s

Temperature:-30ºC~+204ºC

 

Rotary Ring (SIC/Carbon/TC)

Stationary Ring (SiC /TC)

Secondary Seal (VITON/Encapsulated Ring/PTFE)

Metal Bellows (SUS316/AM350/Inconel718/Titanium/Hastelloy-C/Alloy-20)

Other Parts (SUS304/SUS316/Tltanlum/Hastelloy-C)

MB-FS is equivalent to Flowserve BX Series balanced metal bellows seals which are engineered to drive exceptional, long-term equipment reliability and lower energy consumption. They provide exceptional reliability in corrosive and non-corrosive fluids, especially fluids that crystallize or coke in atmospheric conditions. MB-FS Series is fully compliant with API 682 Type B requirements. Available in single and dual seal configurations.

d1  (inches)	d	l1	l2
1.625	0.750	1.437	1.937
1.687	0.812	1.468	1.968
1.750	0.875	1.468	1.968
1.875	1.000	1.406	2.000
2.000	1.125	1.281	2.312
2.125	1.250	1.375	2.312
2.250	1.375	1.531	2.343
2.562	1.437	1.625	2.375
2.687	1.562	1.937	2.500
2.812	1.687	1.968	2.500
2.937	1.812	1.937	2.531
3.187	1.937	1.906	2.656
3.312	2.062	1.906	2.656
3.437	2.187	1.906	2.718
3.562	2.250	2.062	2.718
3.562	2.375	2.062	2.718
3.687	2.500	2.125	2.875
3.937	2.625	2.062	3.000
4.062	2.750	2.062	3.000
4.250	2.875	2.156	3.156
4.375	3.000	2.156	3.156
4.500	3.125	2.156	3.156
4.625	3.250	2.156	3.156
4.875	3.500	2.156	3.156
5.187	3.750	2.156	3.375
5.500	4.000	2.156	3.406
5.750	4.250	2.156	3.406
6.250	4.750	2.250	3.406

 

d1	d  (mm)	l1	l2
19.0	41.3	28.6	30.2
20.6	42.8	29.4	50.0
22.2	44.4	29.4	30.2
25.4	47.6	27.8	30.2
28.6	50.8	24.6	34.9
31.8	54.0	26.2	34.9
34.9	57,1	30.2	34.9
36.5	65.1	32.5	34.9
39.7	68.3	34.1	34.9
42.9	71.4	34.9	34.9
46.0	74.8	34.1	34.9
49.2	81.0	33.3	34.9
52.4	84.1	33.3	34.9
55.6	87.3	33.3	34.9
57.1	90.5	37.3	34.9
60.3	90.5	37.3	34.9
63.5	93.7	38.9	34.9
66.7	100.0	38.1	38.1
69.9	103.2	38.1	38.1
73.0	107.9	39.7	42.9
76.2	111.1	39.7	42.9
79.4	114.3	39.7	42.9
82.5	117.5	39.7	42.9
88.9	123.8	39.7	42.9
95.3	131.8	39.7	42.9
101.6	139.7	39.7	86.5
107.9	146.1	39.7	43.7
120.6	158.8	39.7	43.7