PEEK sealing Screws are used on Milestone Microwave Digestion vessels for Sample Preparation Systems.
Brand Name:CFDPLAS
Model Number:CFD-MWD-AS020
Dimensions:customer made,
Thread Standard:Metric Standard System
Material:PEEK
Color:Natural(amber color).
Place of Origin : Changzhou, China
Temperature Range: -100~+260℃
Features：
Made of virgin Purity PEEK material.
Surface smooth finish,no burrs,no marks,homogenous,non-porous surface.
Duplicate use.
Packing: 1PC/Bag.
M.O.Q.: 30 PCS
Dedicated to Milestone Microwave Digestion Instrument (ETHOS 10)and related digestion systems. 
Part Number:PN-35117 PSU Pressure Screw,M26X37mm.
Part Number:AS00003 Pressure Screw.PSU. 
Part Number:AS00003A Pressure Screw.PSU.
MWD-AS005,PSU Pressure Screw (Milestone)
MWD-AS006,Control Pressure Screw(Milestone)
MWD-AS007,PEEK Protection Shields (Milestone) ,PN-34048
MWD-AS008,PEEK Pressure Protection Shields (Milestone)
MWD-AS012,Segmented Rotor (Milestone)
MWD-AS013,Centering plate (Milestone)
MWD-AS020,PEEK Sealing Screw,( Milestone ETHOS 10 ),PN-055139
MWD-AS021,PEEK Adapter Disc Plate,( Milestone ETHOS 10 ),PN-050183
MWD-AS022,PEEK Cup Spring Plate,( Milestone ETHOS 10 ),PN-050184
MWD-AS023,TFM Protection Ring,( Milestone ETHOS 10 ),PN-34056
MWD-AS024,Vessel Cap TFM Body,( Milestone ETHOS 10 ),PN-055136
MWD-AS025,TFM Insulating Plate,( Milestone ETHOS 10 ),PN-35119
MWD-AS026,PTFE Centering plate,( Milestone ETHOS 10 ),PN-LCR0013
A fully assembled milestone microwave digestion vessel sets included : TFM vessel,TFM vessel cover,PEEK vessel outer shield,PEEK adapter plate,PEEK spring,indicator ring.
Each Milestone microwave sample preparation vessel assembly is a system of components consist of :
1.A vessel that contains the sample.
2.A vessel cover that seals the vessel and acts as a over pressure release valve.
3.A safety shield that surrounds the vessel and provides structure and safety for operation at elevated pressure.
4.A pressure adapter plate,that fits on top of vessel cover.
5.A spring rated to the pressure performance specifications of the particular vessel/rotor combination.
6.A vent indicator ring,
Function of the vessels:
Each closed,microwave sample preparation vessel is actually a system of components,can provide the following functions:
1.A closed,clean environment for containing the sample during processing,thereby preventing contamination;
2.A closed container that prevents loss of volatile species,even when processing materials at temperatures well above the normal boiling point of the mixture,
3.A closed container that minimizes the use of expensive acids or solvents,
4.A system that can safety release (vent) over-pressures in the vessel,then reseal the vessel and continue the microwave process to completion.
Related other type of sample digestion systems accessories,
like as protection shield,TFM vessel,TFM cover,adapter plate,special spring...and so on,please contact sales@bagpipechina.com.