Our 850C lined PTFE corrosion resistant control valve in contact with the medium part of the high pressure injection molding process, lined with PTFE corrosion resistant materials, corrosion resistance, anti-aging function. Such as hydrochloric acid, sulfuric acid, nitric acid, hydrofluoric acid and other, but also the use of PTFE bellows seal, widely used in all process of acid, alkali and other strong corrosive medium and toxic Yi volatile gas and liquid process control.
850C lined PTFE corrosion resistant control valve, the valve body and the inner part of the whole lining of fluorine structure, effectively blocking the corrosion of the valve in the medium of corrosion of metal materials. The inner cavity of the metal valve body is processed by the tooth type processing. The lining material is fully engaged with the metal, and the service life and performance of the lining material are prolonged. Stem seal can be used F46 bellows seal and PTFE packing two combination seal, completely eliminate the possibility of leakage of the medium from the valve stem. The unbalanced type lining structure is especially used for the corrosive medium under the condition of low pressure and normal temperature.
Top guide structure
The inner cavity of the valve body and all inclusive of PTFE
Can add PTFE bellows seal
Double seal protection, no external leakage
Suitable for corrosive occasions
Body form：S-type casting body
Spool form：Single seat plunger type
Nominal diameter：DN15~150 NPS 1/2"~ 6"
Nominal pressure：PN0.6～2.5MPa；CALSS 150 LB
Flange distance：Meet IEC 60534
Gland form：Bolt pressing type
Actuator：Pneumatic actuator, electric actuator
Control valve selection
The selection of control valves in industrial control valve selection process is particularly important, due to the various working parameters in different, choose to meet the technological requirements and the best cost control valves need experienced technical staff. Refined Europe (GEROYAL) company based on years of control valve selection calculation experience, independently developed "control valve selection software" can effectively improve the control valve selection efficiency and accuracy. GEROYAL software control valve selection, a code generation control valve comprehensive performance parameters, such as control valves, control valve specifications, calculation of control valve selection scheme comparison for the comprehensive technical documentation requirements of working condition.
Control valve product coverage, some special cases often appear in complex condition, we GEROYAL company technical department can provide case control valve structure, materials and accessories such as a full range of your analysis report.
Provide higher implementation standards
As one of the pressure control valve pressure piping components shall be in strict accordance with relevant industry standards in design, production and testing, in strict accordance with relevant industry standards GEROYAL control valve products and design, production and testing according to a higher standard version for customers.