https://owlice.en.made-in-china.comI. Product Overview:The internal
cavity surface of the G641F46 pneumatic lining fluorine diaphragm
valve has a variety of rubber options. Therefore, it has superior
corrosion resistance. Because the runner of the diaphragm valve is
smooth and the flow resistance is small, a large flow rate can be
obtained. It is used to change the direction of path sections and
media flow, with functions such as diversion, cut-off, adjustment,
throttling, checkback, shunt or overflow. Valves can be used to
control the flow of fluids such as water, steam, oil, gas, mud,
various corrosive media, liquid metals and radioactive fluids.II.
Working principle:Separate the lower inner cavity of the valve body
from the inner cavity of the valve cover, and form a DC channel
with it, so that the stem, disc and other inner parts in the upper
part of the diaphragm are completely isolated from the medium,
eliminating the packing seal structure, and the leakage and leakage
of the media can be avoided at the same time. The surface is evenly
coated with a layer of FEP. The inner surface of the valve body
channel is smooth, the fluid resistance is small, the CV value is
high, the circulation capacity is strong, and the torque is
moderate. It adopts a four-stage sealing structure and is equipped
with a temperature-resistant and aging SI rubber elastic cushion
seat outside the sealing surface, which fully achieves zero leakage
of the medium.III. Product features:1. The diaphragm made of soft
seals such as rubber or plastic has good sealing. Because the
diaphragm is a fragile part, it should be replaced regularly
according to the characteristics of the media.2. Due to the
limitation of diaphragm materials, the diaphragm valve is suitable
for situations with low pressure and relatively low temperature.3.
According to the structural form, the diaphragm valve can be
divided into six types: roof type, DC type, cut-off type,
straight-through type, gate type and right angle type; the
connection form of connection is usually flange connection;
according to the driving mode, it can be divided into manual,
electric and pneumatic, of which the pneumatic drive is divided
into normally open type, normally closed type and reciprocating
type.4. Generally, it should not be used in pipelines with
temperatures above 60 degrees and transporting organic solvents and
strong oxidation media, nor should it be used at higher
pressure.Technical specification for lining fluorine diaphragm
valves:design criteriaGB12239structure lengthJB1688/GB12221Flange
standardJB/T79-94GB9113.1-26check testGB/T13927Drive wayManual,
electric, pneumatic, andNormally closed type, normally open
typeList of main components:order numberpart namegray pig ironcast
steelstainless steel*** carbon steelZCPRPLRL1Body, cap,
discHT250WCBCF8CF8MCF3CF3M2valve
stem351Cr131Cr18Ni19Ti1Cr18Ni12Mo2Ti00Cr18Ni1000Cr17Ni14Mo23The
lining layerFEP(F46) PFA PCTFE(F3)4lack of mutual understandingFEP
(F46) / CR (fluoroprene) PFA (soluble polytetrafluoroethylene) /
FPDM (ethylene propylene rubber) PO5valve-stem nutZCuAL10Fe3
ZCuAL10Fe36bolt35351Cr17Ni21Cr17Ni21Cr17Ni9Ti1Cr17Ni9Ti7nut45450Cr18Ni90Cr18Ni90Cr18Ni90Cr18Ni98hand
wheelHT200HT200WCCWCCWCCWCC Frequently asked questions:1. Yes,
sample orders can be used for quality inspection and market
testing. But it is not free.2. Production usually takes about 25-30
working days. For large orders, it depends on the number of
orders.3. In order to recommend the right product to you, please
provide details, such as size, material, pressure, model.4. Payment
is mainly T/T. Payment period: 30% advance payment, 70% balance is
paid before shipment or based on a copy of the bill of lading.5.
The warranty period is 12 months after leaving the factory. Due to
quality problems, we can repair or replace it.6. According to your
requirements, we have standard models in stock. Some special
products and large orders will be newly produced according to your
order.7. Yes, different models can be mixed in one container.8.
Quality first, we always attach importance to quality control from
the beginning to the end of production. Before painting, packaging
and transportation, each product will be fully assembled and
carefully tested.9. Yes, we have the right to export and sell
products around the world.10. Our company has passed API 6D, CE
0036 and ISO9001.TestAfter all the goods are completed, the port
will be provided.For more information on our
website: https://owlice.en.made-in-china.com/* March 10, 2023
17:59:20 */!function(){function s(e,r){var
a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
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