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Taizhou Chuangdao Scientific Instrument Co., Ltd
Gas chromatography plane ten way valve switching valve/injection valve
NegotiableUpdate on 12/11
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Overview
PQF-10-1 gas chromatography plane ten way valve switching valve/injection valve is widely used for gas chromatography switching injection. The valve head material is 316L stainless steel, and PEEK material can be optionally selected to resist corrosive gases such as sulfides. When the material is different from stainless steel and the valve head is made of PEEK material, it is not supported to use an interface with a diameter greater than 1/16 ", and PEEK1/16" pipes should be used instead. There is no difference in other precautions.
Product Details
PQF-10-1Gas chromatography plane ten way valve switching valve/injection valveProduct Introduction
Name: PQF-10-1 Flat Ten way Switching Valve
Application scope: Non corrosive gases such as He, Ar, H2, N2, AIR, etc
Working temperature: -5 ° C -60 ° C
Pressure range: 600KPa mar
PQF-10-1Gas chromatography plane ten way valve switching valve/injection valveCharacteristic introduction:
1. Suitable for laboratory gas chromatography instruments, industrial online chromatography instruments, laboratory gas control processes, and other occasions that require gas sample injection, blowback, switching, etc. The planar switching injection valve and the conical switching injection valve belong to two position valves and have the same application method.
2. It can achieve manual switching, cylinder drive switching controlled by the host program, electric drive switching controlled by the host program, and independent electric drive switching controlled by the PC program.
3. Optional passive signal proximity switch can be equipped to achieve switching action and linkage with workstation startup, ensuring the repeatability of retention time for each injection analysis.
4. Optional equipment with protective gas is particularly important in trace and trace analysis.
5. Whether it is manual switching, cylinder drive, or electric drive, tightly connected transmission rods and 2 ', 4', 6 'extension rods can be selected.
6. There are options for working at room temperature and long-term working at high temperatures of 230 ℃ (those with passive signal start switches do not support working at high temperatures).
7. The valve body is made of high-quality stainless steel material, and PEEK material can also be provided to resist corrosive gases such as sulfides.
8. There are three, four, six, eight, ten, twelve, fourteen and other specifications to choose from; The outer diameter of the interface tube can be selected from 1/16 ', 0.08', and 1/8 '.
9. The working medium must be a dry, non corrosive, and mechanically impurity free gas; Input pressure 750kPa Max.
Product schematic diagram:
The pneumatic driven tight connection of PQF planar switching injection valve is shown in the following figure:
The connection of the pneumatic drive extension rod for PQF plane switching injection valve is shown in the following figure:
The PQF planar switching injection valve electrically driven tight connection is shown in the following figure:
The connection of the PQF planar switching injection valve electric drive extension rod is shown in the figure:
The PQF planar switching injection valve electric drive with protective sleeve tight connection is shown in the following figure:
The electric drive of PQF planar switching injection valve with protective cover and extended rod connection are shown in the following figure:
The PQF-6G welded pipe type flat six way switching injection valve is shown in the following figure:
