| Product name: | Y945H/Y type electric double seat steam pressure reducing valve | ||||||
| specification: | ![]() |
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| Category: | Pump valve fittings -- pressure relief valve | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
|
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|
Nominal pressure Mpa |
one point six |
two point five |
four |
six point four |
ten |
sixteen |
|
Shell test pressure Mpa |
two point four |
three point seven five |
six |
nine point six |
fifteen |
twenty-four |
|
Sealing test pressure Mpa |
one point seven six |
two point seven five |
four point four |
seven point zero four |
eleven |
seventeen point six |
|
Maximum import pressure Mpa |
one point six |
two point five |
four |
six point four |
ten |
sixteen |
|
Export pressure range Mpa |
The optimal pressure reduction ratio is 0.6 | |||||
|
leakage volume |
0.5%QMax | |||||
|
Temperature pressure rating |
ANSI B16.34 | |||||
|
Part Name |
Part material |
|
Valve body, valve cover, bottom cover |
WCB |
|
valve seat |
three hundred and four |
|
valve disc |
2Cr13 |
|
valve stem |
2Cr13 |
|
Gasket |
Flexible graphite/1Cr18Ni9 |
|
guide bushing |
2Cr13 |
|
filler |
flexible graphite |
|
bolt |
35CrMoA |
|
nut |
forty-five |
|
DN |
fifty |
sixty-five |
eighty |
one hundred |
one hundred and twenty-five |
one hundred and fifty |
two hundred |
two hundred and fifty |
three hundred |
three hundred and fifty |
four hundred |
five hundred |
|
Cv |
fifteen |
twenty |
thirty-five |
sixty |
seventy |
one hundred and ten |
one hundred and fifty |
two hundred and thirty |
four hundred and twenty |
five hundred and forty |
seven hundred and ten |
one thousand and twenty |
|
Nominal diameter DN |
External dimensions | |||
|
L |
L1 |
H |
Hl | |
|
fifty |
three hundred |
one hundred and fifty |
eight hundred and eighty |
one hundred and ninety |
|
sixty-five |
three hundred and forty |
one hundred and seventy |
eight hundred and ninety |
two hundred and five |
|
eighty |
three hundred and eighty |
one hundred and ninety |
nine hundred and ten |
two hundred and fifteen |
|
one hundred |
four hundred |
two hundred and fifteen |
nine hundred and fifty |
two hundred and forty |
|
one hundred and twenty-five |
four hundred and thirty |
two hundred and twenty-five |
nine hundred and ninety |
two hundred and seventy-five |
|
one hundred and fifty |
four hundred and fifty |
two hundred and thirty |
one thousand and ninety |
three hundred and twenty |
|
two hundred |
five hundred |
two hundred and sixty |
one thousand one hundred and sixty |
three hundred and forty |
|
two hundred and fifty |
five hundred and fifty |
two hundred and eighty-five |
one thousand two hundred and thirty |
three hundred and seventy |
|
three hundred |
seven hundred and fifty |
three hundred and ninety-five |
one thousand three hundred and seventy |
four hundred and sixty |
|
three hundred and fifty |
eight hundred and fifty |
four hundred and forty-five |
one thousand four hundred and fifty |
five hundred and thirty |
|
four hundred |
nine hundred and fifty |
five hundred and fifty |
one thousand five hundred and seventy |
six hundred and sixty |
|
five hundred |
one thousand one hundred and thirty |
six hundred and eighty |
one thousand seven hundred and eighty |
eight hundred |
|
Nominal diameter DN |
External dimensions | |||
|
L |
L1 |
H |
Hl | |
|
fifty |
three hundred |
one hundred and fifty |
eight hundred and eighty |
two hundred |
|
sixty-five |
three hundred and forty |
one hundred and seventy |
eight hundred and ninety |
two hundred and fifteen |
|
eighty |
three hundred and eighty |
one hundred and ninety |
nine hundred and ten |
two hundred and twenty-five |
|
one hundred |
four hundred |
two hundred and fifteen |
nine hundred and fifty |
two hundred and fifty |
|
one hundred and twenty-five |
four hundred and thirty |
two hundred and twenty-five |
nine hundred and ninety |
two hundred and eighty-five |
|
one hundred and fifty |
four hundred and fifty |
two hundred and thirty |
one thousand and ninety |
three hundred and thirty |
|
two hundred |
five hundred |
two hundred and sixty |
one thousand one hundred and sixty |
three hundred and fifty-five |
|
two hundred and fifty |
five hundred and fifty |
two hundred and eighty-five |
one thousand two hundred and thirty |
three hundred and ninety |
|
three hundred |
seven hundred and fifty |
three hundred and ninety-five |
one thousand three hundred and seventy |
four hundred and eighty |
|
three hundred and fifty |
eight hundred and fifty |
four hundred and forty-five |
one thousand four hundred and fifty |
five hundred and fifty |
|
four hundred |
nine hundred and fifty |
five hundred and fifty |
one thousand five hundred and seventy |
seven hundred |
|
five hundred |
one thousand one hundred and thirty |
six hundred and eighty |
one thousand seven hundred and eighty |
eight hundred and twenty |
|
Nominal Diameter |
fifty |
sixty-five |
eighty |
one hundred |
one hundred and twenty-five |
one hundred and fifty |
two hundred |
two hundred and fifty |
three hundred |
three hundred and fifty |
four hundred |
five hundred | ||||
|
Equipped with actuator model |
ZKZ-310BC |
ZKZ-410BC/ZKZ-510BC |
ZKZ-510BC |
ZKZ-610BC/ B+Z250/F1800 | ||||||||||||
|
itinerary |
twenty-five |
thirty |
50/30 |
fifty |
sixty |
one hundred | ||||||||||
|
Thrust N |
four thousand |
6400/1600 |
sixteen thousand |
two thousand and five hundred | ||||||||||||
|
Full travel time S |
twenty |
thirty-two |
thirty-seven |
sixty-two | ||||||||||||
|
input signal |
4-20mA DC | |||||||||||||||
|
power supply |
220V 50Hz |
380V 50Hz | ||||||||||||||
|
Basic error% |
≤±2.5 | |||||||||||||||
|
Basic error% |
≤±1.5 | |||||||||||||||
|
Basic error% |
≤3 | |||||||||||||||
7、 Ordering Notice
Product model nominal pressure nominal diameter connection flange standard rated flow coefficient Cv inlet pressure regulation range working medium and medium temperature