| Product name: | ZCLS Pneumatic thin film angle high-pressure regulating valve | ||||||
| specification: | ![]() |
||||||
| Category: | Pump valve fittings -- control valve | ||||||
| Price: | factory price | ||||||
| Brand: | Shanghai | ||||||
| Place of Origin: | China | ||||||
| Available Quantity: | batch | ||||||
| delivery cycle: | Spot goods (or inquire by telephone) | ||||||
|
|||||||
|
Nominal diameter mm |
twenty |
twenty-five |
thirty-two |
forty |
fifty |
sixty-five |
eighty |
one hundred |
one hundred and twenty-five |
one hundred and fifty |
two hundred |
|
Valve seat diameter mm |
10. 12, 15, 20 |
twenty-six |
thirty-two |
forty |
fifty |
sixty-five |
eighty |
one hundred |
one hundred and twenty-five |
one hundred and fifty |
two hundred |
|
Rated flow coefficient kv |
1.6,2.5,4.0,6.3 |
ten |
sixteen |
twenty-five |
forty |
sixty-three |
one hundred |
one hundred and sixty |
two hundred and fifty |
four hundred |
six hundred and thirty |
|
Nominal pressure MPa |
0.6 4.0 6.4 | ||||||||||
|
Travel distance mm |
ten |
sixteen |
twenty-five |
forty |
sixty | ||||||
|
flow characteristics |
Straight line equal percentage | ||||||||||
|
Medium temperature ℃ |
-20-200, -40 to+250 (normal temperature type) -40 to 315 (medium temperature type) | ||||||||||
|
Flange size |
Cast iron flange size according to JB79-59, cast steel flange size according to JB79-59 | ||||||||||
|
Flange type |
According to JB77-59, the cast steel flange is smooth and the cast steel flange is concave | ||||||||||
|
Valve body material |
HT200,ZG230-450、ZG1Cr18Ni9Ti、ZG0Cr18Ni12Mo2Ti | ||||||||||
|
Upper valve cover type |
Ordinary type (constant temperature type), hot plate type (medium temperature type) | ||||||||||
|
Adjustable ratio |
30:1 | ||||||||||
|
Model number |
ZHA(B)-2 |
ZHA(B)-3 |
ZHA(B)-4 |
ZHA(B)-5 |
|
Effective area cm2 |
two hundred and eighty |
four hundred |
six hundred and thirty |
one thousand |
|
Travel distance mm |
10,16 |
twenty-five |
||
|
Spring range KPa |
20~100; 40-200, 20-60, 60-100, 80-240 | |||
|
project |
Without locator |
Equipped with locator |
|
Basic error% |
±5 |
±1.0 |
|
Return difference% |
three |
one |
|
Dead zone% |
three |
zero point four |
|
Rated travel deviation% (gas shut-off) |
two point five | |
|
Allowable leakage rate L/h |
1 × 10-4 × rated capacity of valve | |
|
Nominal diameter mm |
twenty |
twenty-five |
thirty-two |
forty |
fifty |
sixty-five |
eighty |
one hundred |
one hundred and twenty-five |
one hundred and fifty |
two hundred | |||
|
Valve seat diameter mm |
ten |
twelve |
fifteen |
twenty |
twenty-six |
thirty-two |
forty |
fifty |
sixty-six |
eighty |
one hundred |
one hundred and twenty-five |
one hundred and fifty |
two hundred |
|
Effective area of film cm2 |
two hundred and eighty |
four hundred |
six hundred and thirty |
one thousand | ||||||||||
|
Maximum allowable pressure difference (MPa) |
five point three five |
three point seven |
three point four |
one point three five |
zero point eight |
zero point five five |
zero point five |
zero point three |
zero point three |
zero point two |
zero point one two |
zero point one two |
zero point zero eight |
zero point zero five |
|
Part Name |
material |
temperature range |
|
Valve body Upper and lower valve covers |
HT200 |
-20~200℃ |
|
ZG230-450 |
-40~450℃ | |
|
ZG1Cr18Ni9Ti |
-250~550℃ | |
|
Valve core, valve seat, valve stem |
1Cr18Ni9 |
-250~550℃ |
|
Upper and lower membrane covers |
A3 steel plate |
|
|
Bracket, top plate |
HT200 |
|
|
compression spring |
60Si2Mn |
|
|
Wave spun film |
5806 rubber clip 480D nylon 66 mesh fabric |
|
|
filler |
Polytetrafluoroethylene |
-40~200℃ |
|
carbon fiber |
-120~350℃ | |
|
gasket |
asbestos rubber sheet |
|
|
1Cr18Ni9 asbestos board |
||
|
Bolt, double headed bolt |
35, 25 |
|
|
35CrMoA |
||
|
35CrMoA |
||
|
nut |
A3 |
|
|
25, 35 |
|
Nominal Diameter DN |
line Cheng |
L |
H |
D | |||||
|
PN MPa |
Room temperature type |
Medium temperature type | |||||||
|
one point six |
four |
six point four |
Air opening type |
Airtight type |
Air opening type |
Airtight type | |||
|
twenty |
ten |
eighty-five |
eighty-five |
one hundred |
five hundred and seventy-four |
five hundred and thirty-seven |
seven hundred and twenty-five |
six hundred and eighty-eight |
two hundred and eighty |
|
twenty-five |
sixteen |
ninety-five |
ninety-five |
one hundred and fifteen |
five hundred and eighty-nine |
five hundred and fifty-two |
seven hundred and thirty-eight |
seven hundred and one |
two hundred and eighty |
|
thirty-two |
sixteen |
one hundred and fifteen |
one hundred and fifteen |
one hundred and thirty |
five hundred and eighty-nine |
five hundred and fifty-two |
seven hundred and thirty-eight |
seven hundred and one |
two hundred and eighty |
|
forty |
twenty-five |
one hundred and fifteen |
one hundred and fifteen |
one hundred and thirty |
six hundred and fifty-four |
six hundred and two |
eight hundred and three |
seven hundred and fifty-one |
three hundred and fifty-two |
|
fifty |
twenty-five |
one hundred and thirty |
one hundred and thirty |
one hundred and fifty |
six hundred and fifty-nine |
six hundred and seven |
eight hundred and eight |
seven hundred and fifty-six |
three hundred and fifty-two |
|
sixty-five |
forty |
one hundred and forty-five |
one hundred and forty-five |
one hundred and seventy |
nine hundred and forty-two |
eight hundred and fifty-six |
one thousand one hundred and twenty-three |
one thousand and thirty-seven |
four hundred and ten |
|
eighty |
forty |
one hundred and fifty-five |
one hundred and fifty-five |
one hundred and ninety |
nine hundred and twenty-eight |
eight hundred and forty-two |
one thousand one hundred and nine |
one thousand and twenty-three |
four hundred and ten |
|
one hundred |
forty |
175, |
one hundred and seventy-five |
two hundred and fifteen |
nine hundred and twenty-eight |
eight hundred and forty-two |
one thousand one hundred and nine |
one thousand and twenty-three |
four hundred and ten |
|
one hundred and twenty-five |
sixty |
two hundred |
two hundred |
two hundred and fifty |
one thousand one hundred and twenty-two |
one thousand and ten |
one thousand three hundred and thirty-five |
one thousand two hundred and twenty-three |
four hundred and ninety-five |
|
one hundred and fifty |
sixty |
two hundred and forty |
two hundred and forty |
two hundred and seventy-five |
one thousand one hundred and twenty-four |
one thousand and twelve |
one thousand three hundred and thirty-two |
one thousand two hundred and twenty |
four hundred and ninety-five |
|
two hundred |
sixty |
three hundred |
three hundred |
three hundred and twenty-five |
one thousand one hundred and forty-nine |
one thousand and thirty-seven |
one thousand three hundred and sixty-two |
one thousand two hundred and fifty |
four hundred and ninety-five |