Standard or Nonstandard: Standard
Structure: Ball
Pressure: Medium Pressure
Power: Electric
Temperature of Media: Medium Temperature
Media: Water
Port Size: DN25 ~ DN300
Place of Origin: Tianjin, China (Mainland)
Brand Name: BELL
Design: Full port or reduced port
Type: Floating ball design
Standard: API 6D, ASME B16.34, API 608, BS 5351, MSS SP-72
Materials: Carbon Steel, Stainless Steel, Alloy Steel, PVC, etc...
Operate: Lever, Gear, Electric, Pneumatic, Hydraulic
Inspection and Test: API 6D, API 598
Medium: Water, oil, gas...
Rating: ANSI 150lb, 300lb, 600lb
Test pressure
( Mpa ) |
Nominal pressure ( Mpa ) |
Pressure (class) |
JIS (Mpa) |
|
1.6 |
2.5 |
4.0 |
6.4 |
150 |
300 |
600 |
10K |
20K |
|
Strength test |
2.4 |
3.8 |
6.0 |
9.6 |
3.1 |
7.8 |
15.3 |
2.4 |
3.8 |
|
Sealed test |
1.8 |
2.8 |
4.4 |
7.0 |
2.2 |
5.6 |
11.2 |
1.5 |
2.8 |
|
Airtight test |
0.5 ~ 0.7 |
Main material:
|
Spare parts |
Material |
|
Body |
WCB |
ZG1Cr18Ni9Ti |
CF8
(304) |
CF3
(304L) |
ZG1Cr18Ni12Mo2Ti |
CF8M(316) |
CF3M
(316L) |
|
Ball, valve stem |
2Cr13 |
1Cr18Ni9Ti |
0Cr19Ni9
(304) |
00Cr19Ni11
(304L) |
1Cr18Ni12Mo2Ti |
0Cr17Ni12Mo2
(316) |
00Cr17Ni12Mo2
(316L) |
|
Seal ring |
PTFE/PPL/Expanded Graphite |
|
Application medium |
Water, gas, oil etc. |
Nitric acid and other corrosive mediums |
Strong oxidizing mediums |
Acetic acid and other corrosive mediums |
Urea and other corrosive mediums |
China Bell Group professionally serves various industrial production, end users are steel mills, cement plants, power plants, water treatment plants, chemical plants, mines and so on.
Responsed to Chinese government's call firstly, China Bell Group develop towards large international enterprise, now Bell Group has established a comprehensive system of export (including various producing standards, international freight, L/C management, funding, international sales and service teams), already has a large number of international customers.
China Bell Group, adhering to be professional and rigorous, has been producing and providing products of China most influential brands for customers.
Group subsidiaries are:
Tianjin Bell Automatic Instrument Technology Co., Ltd. ----- industrial control valves and actuators expert
Tianjin Beili Mechanical and Electrical Company ----- China authorized agent of Siemens motors.
Beida Mining Equipment Co., Ltd. ---- professional manufacturer of vulcanizing machine
Tianjin Beiao Trading Company ----- SEW manufactured in China and other international brands Exporters
China Bell Group with the subsidiaries, will provide customers with more favorable prices, higher quality products, and warmly welcome international friends negotiation and cooperation.
