Y Pattern PTFE PFA FEP Lined Globe Valve
- Place of Origin:
- Wenzhou,China
- Packing:
- Suitable Packing for Sea/Air Transport
- Connection:
- Flange
- Pressure:
- PN10,PN16,150LBS
- Temperature:
- PTFE:-29℃ ~180℃, PFA:-29℃~200℃, FEP:-29℃~150℃
FVF Y Pattern PTFE PFA FEP Lined Globe Valve
- FVF Lined globe valve is fully lined with fluorine materials.It has good anti-corrosive function and it is a better choice to shut-off in corrove pipeline.
- Y-Pattern globe valve is a type of globe valve which is used to regulate, open and close fluid flow. These valves are also known as oblique pattern globe valves. The design of a Y pattern globe valve is such that the seat and stem are oriented at 45 degrees to the axis of the pipeline.
- These valves are recommend for use in applications that need high pressure and where pressure drop is not desirable. Other types of globe valves such as Z pattern globe valves are prone to pressure loss. With Y pattern globe valves this problem of pressure drop is reduced and its location in the piping system is not limited. These valves have low pressure drop due to low fluid resistance.
- Y pattern globe valve's stem and seat give straight flow-path when fully open which helps to reduce fluid flow resistance.
Product Parameter
Materials of Main Parts
| No. | Part Name | Material List | ||
| 1 | Body/Bonnet | HT250 | WCB | CF8 |
| 2 | Disc/Stem | 35 | 1Cr13 | 1Cr18Ni19 |
| 3 | Lining/Seat | PCTFE(F3) PTFE(F4) FEP(F46) PFA PO | ||
| 4 | Packing | PTFE(F4) | ||
| 5 | Packing Gland | WCB | WCB | CF8 |
| 6 | Handwheel | HT200 | HT200 | WCC |
Technical Specification
| Design & Manufacture Standard | GB/T 12233 | BS 5160 | ||
| Face-to-face Dimension Standard | GB/T 12221 | BS 5160 | ||
| Flange Standard | HG/T 20592 | ASME B16.5 | ||
| Inspection and Test Standard | GB/T 13927 | API 598 | ||
| Nominal Pressure | 1.0MPa | 1.6Mpa | 150LB | |
| Test Pressure | Shell Test | 1.5MPa | 1.5MPa | 1.5MPa |
| High Pressure Sealing | 1.1MPa | 1.1MPa | 1.1MPa | |
| Low Pressure Sealing | 0.6MPa | 0.6MPa | 0.6MPa | |
| Temperature Range | PFA:-29℃~200℃ PTFE:-29℃~180℃ FEP:-29℃~150℃ | |||
| Applicable Medium | Strong corrosive medium i.e.hydrochloric acid,Nitric acid,Hydrofluoric acid,Liquid chlorine,Sulfuric acid and Aqua regia etc. | |||
| Note:Test standard refers to general valve standard,high pressure should be customized for processing. | ||||
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