China Lined Valve Manufacturers & Suppliers

Y Pattern PTFE PFA FEP Lined Globe Valve

Place of Origin:
Suitable Packing for Sea/Air Transport
PTFE:-29℃ ~180℃, PFA:-29℃~200℃, FEP:-29℃~150℃
Y Type PTFE PFA FEP Lined Globe Valve

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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