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electric ball valve

the release date：[2020-09-28] hits

category of:electric ball valve

product name:fluorine electric ball valve

product introduction:
the fluorine electric ball valve is designed to switch and cut off various strong corrosive medium which is widely applied in petroleum chemical pesticide dye acid alkali and so on and which is the most ideal choice for anti-corrosion equipment at present.
this valve which adopts polytetrafluoroethylene (fep) as anti-corrosion lining material has very superior anti-corrosion and abrasion resistance. the unique structure for lip type elastic seal parts well extends the service life of the products.

power supply	ac220v/ac380v/dc24v／ac24
valve size	dn15-350
medium temp	-15℃ ~ 150℃ (no congelation)
operating pressure	pn1.0～2.5(mpa)
action mode	switch to cut off，0-90° gyration
action time	4－30s
body connections	flange
body material	wcb、zg1crm0、zg1cr18ni9ti ss304、ss316
seal material	polytetrafluoroethylene (fep)
actuator material	casting aluminum alloy
applicable medium	acid alkali salt chlorine gas steam source water mine pulp and paper pulp aqua regia oxidant corrosive chemical liquid

the material of the main parts

part name	body	bonnet	stuffing box	gland ring	seat	packing	spanner
material trademark	wcb zg1crm0 zg 1cr18ni9ti	wcb zg1crm0 zg 1cr18ni9ti	wcb 40cr zg 1cr18ni9ti	wcb zg1crm0 zg 1cr18ni9ti	fep	fep	wcb

applicable leading medium

medium state	medium temp	medium pressure	medium characteristics	medium concentration	medium name
liquid	-80℃~ 160℃	0~20kg/cm2	strong corrosion high scour sharpen	unlimited	acid alkali salt chlorine steam source water mine pulp paper pulpaqua regiaoxidantreducing agen
gas	-80℃~ 160℃	0~20kg/cm2	strong corrosion high scour sharpen	unlimited
mixture of liquid and solid	-80℃~ 160℃	0~20kg/cm2	strong corrosion high scour sharpen	＜60%

the properties parameters body ratings

body ratings （pn）	strength （mpa）			seal （mpa）			lining insulation test voltage
body ratings （pn）	1.0	1.6	2.5	1.0	1.6	2.5	lining insulation test voltage
test pressure value	1.5	1.82	2.6	1.1	1.7	2.5	20kv

note: not include oxygen hydrogen natural gas coal gas combustible gas combustion-supporting gas

control diagram

model	circuit	model	circuit
s	on/offno output signal	cpt	on/offoutput 4~20ma signal
ms	on/offoutput passive contact signal	pcu	regulationoutput 4~20ma signal
piu	on/offoutput 0~1000ω signal	g	on/offoutput passive contact signal
sp	on/offmiddle position control	h	on/offoutput passive contact signal

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