Product Code : VF--QCC-Q314-CU
Core Parameters and performance
Applicable temperature range : -196 ° C to +350 ° C (some data indicate continuous use temperature ≤260 ° C or ≤300 ° C, the limit can be up to 350 ° C) PPL seals can operate at ≤260 ° C for a long time, which is better than ordinary PTFE
Nominal pressure levels : Common levels include PN1.6, 2.5, 4.0, 6.4 MPa (corresponding to classes 150, 300, etc.)
Nominal diameter : DN15 ~ DN250 (mainstream), some manufacturers provide full diameter to DN50 or reduced diameter to DN400
Applicable medium : water, steam, oil, heat conduction oil, natural gas, acid and alkali corrosive medium, etc.
Applicable medium: water, gas, oil, natural gas and acid and alkali corrosive medium.
Applicable temperature: -196 ~ 350℃
Drive mode: manual, pneumatic, electric, hydraulic, etc.
Nominal size: DN 15-250 1/2" ~ 10"
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Product Overview
Q41PPL high temperature ball valve adopts advanced seat: the seat designed by many years of ball valve manufacturing experience ensures the valve seal, low friction coefficient, small operating torque, a variety of seat materials, wide range of adaptation.
Technical parameters
Applicable medium: water, gas, oil, natural gas and acid and alkali corrosive medium.
Applicable temperature: -196 ~ 350℃
Drive mode: manual, pneumatic, electric, hydraulic, etc.
Nominal size: DN 15-250 1/2" ~ 10"
Product Features
Advanced seat: The seat designed by many years of ball valve manufacturing experience ensures the valve seal, low friction coefficient, small operating torque, a variety of seat materials, a wide range of applications.
The HANDLE OF THE SWITCH without error: THE valve stem with flat head is used, and the connection with the handle is not misplaced, so as to ensure the switch state indicated by the handle and the valve.
Locking DEVICE: IN order TO PREVENT THE valve switch from MISoperation, there are locking holes in the fully open AND fully closed positions of the valve to ensure that the valve is in the correct position.
Stem anti-flying structure: THE stem is lower mounted to prevent pressure from flying out. At the same time, it can form metal contact with the valve body after fire to ensure the stem seal.
Q41PPL high temperature ball valve is a kind of industrial valve using "paratactic polystyrene (PPL)" as sealing material. It has the characteristics of high temperature resistance, wear resistance, corrosion resistance and reliable sealing. It is widely used in a variety of high temperature, high pressure or corrosive medium fluid control system.
Main Application area
Petroleum and Chemical Industry : Used to control high temperature or corrosive fluids such as crude oil, residual oil, heat conduction oil, acid and alkali media, and natural gas.
Electric power industry : suitable for high temperature steam, hot water and other media piping systems, such as the thermal cycle line of power stations.
Metallurgical industry : Used for the control of coolant, furnace gas, high temperature gas and other media.
Pharmaceutical & Food : Suitable for process pipelines that need to be clean, temperature resistant, and corrosion resistant, such as pharmaceutical liquids, syrups, and vapors.
Rubber and paper : Used for the transport and control of heat conducting oils, vapors, chemicals and other media
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition
