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Order
notice
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1.Type of
the products and name
2.Nominal open DN and specified flow coefficient KV
directly
3.Nominal pressure and difference of pigeonholing
4.Flow characteristic
5.Package material in the valve body and valve
6.Suitable temperature
7.Whether take the enclosure
8.The control signal is 4-20mA electric current or
1-5v voltage signal
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Use
and maintain
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1. Advise the applying unit to appoint
special messengers to be responsible for using and maintaining.
2. After valve install, must open to enter
medium try on movement can put into and use formally after
foring several times, confirm normally.
3. Should wash inside and outside the big
valve regularly and the armature is sucked and shut the
Taxi filth . Pay attention to not damaging and seal the
surface
4. When valve longer time does not need,
should close the manual valve in front of the valve ,
while launching again, try movements for several times
in check, can come into operation after the switch is
normal。
5. The valve is unloaded from pipeline,
when it is unnecessary, the inside and part are wiped
away netly and exhaust storing with the compressed air
in check.
6. When having longer service times, if piston and valve
flat seal good, can seal rub flat again filling in, in
addition the valve seat is ground 。
7. While working, should pay attention to the manometer
in front and at the back of the valve, require working
pressure not to exceed specified strength , it must be
in the specified range that the work presses difference.
When working pressure exceeds the specified pressure or
the working pressure to exceed the difference of pigeonholing
of amount, the valve should be out of use, close the switch,
in case the valve explodes and lets out。
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| About
us |
Shanghai Fixed star pump valve manufacturing
CO.,LTD.located in Guyiyuan Road,Nanxiang Shanghai,China.
She concentrates high scientific and technological,research
and design,production and sales,maintenance and consulting
into unit.The valve of our company is used under the
extremely abominable extensively as:
high temperature,high pressure, ultra-low temperture,high
particle.Examine according to national stand- ard sector
standard and ISO9001 international quality certification
system standard.
Our leading products are as follows: Electronic regulating
valve, pneumatic regulating valve,electro- magnetic
valve, regulating valve, temperature regulating valve,
pressure regulating valve, precise small-scale regulating
valve of relying on oneself etc..
Our traditional products are as follows: Floodgate valve,
Stop valve, Choke valve , Post fill valve, lack of mutual
understanding valve, tap valve, ball valve, butterfly
valve, non-return valve, relief pressure valve, relief
valve, dredge water valve, bottom valve, filter, blowdown
valve, and enclosure in.
Water pump products: diaphragm pump, reciprocating pump,
centrifugal pump, pipeline pump, submersible pump, blowdown
pump and enclosure .
We have always taken "Ensure quality ,reputation
first" as our tenet,since our company established.In
the petroleum,a great deal of trades,such as chemical
industry,hydropower station, metallugy,shipping light
industry,pharmaly,medical treatment natural gas,sewage
disposal,municipal environmental protection,etc,win
trust and favorable comment from the masses of users
deeply! |
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| Recommend
product |
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| Company's
workshop |
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