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E-mail
277927429@qq.com
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Phone
15868026761
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Address
Anfeng Industrial Zone, Oubei Town, Yongjia County, Wenzhou City
Product Categories
- Pneumatic stainless steel ball valve
- Fixed forged steel ball valve
- Worm fixed ball valve
- High temperature discharge ball valve
- Fully welded ball valve DN15
- Electric V-shaped ball valve
- Low temperature ball valve
- high-pressure ball valve
- Fully welded ball valve DN20
- three-piece ball valve
- Directly buried fully welded ball valve
Guocheng Valve Group Co., Ltd
Worm fixed ball valve
NegotiableUpdate on 01/06
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Overview
Worm gear fixed ball valve is suitable for cutting off or connecting media on pipelines in various working conditions such as petroleum, chemical, and thermal power plants with a working temperature of -28~300 ℃. Applicable media include corrosive and strongly oxidizing media such as water, steam, oil, acetic acid, urea, etc. The operation modes include manual, pneumatic, electric, hydraulic, and pneumatic hydraulic linkage.
Product Details
Worm fixed ball valveTechnical Specifications:
Model: Q347F Caliber: DN50-DN500
Pressure: 1.6MPA-25MPA Material:
Worm fixed ball valveProduct reference standards:
Design and Manufacturing: GB12237-89, API 6D, JPI7S-48
Flange dimensions: JB79-59, SH3406, GB9113, HG20592-97
ANSI B 16.5、JIS B 2212-2214
Structural length: GB12221-89, ANSI B 16.10, JIS B2002
Testing and Inspection: GB/T13927-89, JB/T9092-99, API 598
Worm fixed ball valveProduct Usage
Suitable for cutting off or connecting media on pipelines in various working conditions such as petroleum, chemical, and thermal power plants with operating temperatures ranging from -28 to 300 ℃. Applicable media include corrosive and strongly oxidizing media such as water, steam, oil, acetic acid, urea, etc. The operation modes include manual, pneumatic, electric, hydraulic, and pneumatic hydraulic linkage.
Worm fixed ball valveProduct Structure Features:
1. Long service life, self-lubricating polytetrafluoroethylene material is selected for the sealing ring. The micro friction between the sphere and the sealing ring effectively improves the service life.
2. Small size, light weight, easy to install and maintain.
3. The fixed ball valve structure can be installed in any direction and at any part of the pipeline.
4. V-shaped overlapped axial packing achieves anti-corrosion and sealing.
| Design and Manufacturing | structural length | Flange size | Pressure Temperature | Experiment Inspection |
| GB122237 | GB12221 | GB9113 JB79 | GB9131 | GB/T13927 JB/T9092 |
Pressure Test
| Nominal Pressure | 1.6 | 2.5 | 4.0 |
| strength test | 2.4 | 3.8 | 6.0 |
| Water seal test | 1.8 | 2.8 | 4.4 |
| gas tightness test | 0.4-0.7 | ||
