Home Valve Products Proportional Pressure Reducing Valve-Reduce The Downstream Pressure to The Set Pressure Value. / Pressure Relief Valves
Proportional Pressure Reducing Valve-Reduce The Downstream Pressure to The Set Pressure Value. / Pressure Relief Valves
| Price: |
Negotiable/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T |
No matter what the upstream pressure is, the downstream pressure will reduce proportionally to a target pressure and sustain / keep the downstream pressure stable.
PROPORTIONAL PRESSURE CONTROL VALVES, REDUCING/RELIEVING.Proportional Pressure Control, Reducing/Relieving, Internal Pilot Operated pressure control valve.
groups include Proportion control valve, pneumatic proportional valve, pid regulator, proportional pressure reducing valve, the proportions of the fixed type pressure reducing valve, electric regulator, type gas valve, proportion type electric control valve, proportional valve, proportional pressure reducing valve group.
Structure and function
YB43X, YB13X proportional-type reducing valve.This valve is mainly constituted by the body, inlet flange, piston, large cylinder sleeve, small cylinder sleeve, outlet flanges and o-shaped rings, sealing gaskets, etc. proportional reducing valve makes use of different sectional area of two float piston ends to constitute the front-back pressure difference, and change the back-pressure to achieve the purpose of pressure-reducing. Proportional reducing valve is of unique structure, superior performance, large flow, switch smooth, without noise, stable ratio of reduced pressure namely: "reducing dynamic pressure" and "reducing static pressure", and has function:reduce and eliminate the phenomenon of water hammer to water supply pipe, eliminate the instruments of vibration,protection pipe and water conservation.
Standards pressure ratio for 2:1, 3:1,4:1, 5:1, and 3:5:2 etc, designed according to user's requirements of special proportion of valve.
Dimensions & constructral diagram
Y43X main technical parameter of fixed proportion reducing valve
|
Applicable medium |
water,gas |
|
Applicable temperature |
≤90 ºC |
|
pressure error |
≤8% |
|
min. starting –up pressure |
2:1 |
0.2MPa |
|
3:1 |
0.3MPa |
|
connection type |
flange, internal thread |
|
material of main parts |
body |
tin bronze |
stainless steel |
cast iron |
|
internal component |
tin bronze |
stainles steel |
tin bronze or stainless steel |
Main external dimensions(Flange-Connection DimensionPN1.0Mpa Abide By GB4216.4-84 Standard,PN1.6Mpa Abide By GB4213.5-84 Standard )
|
nominal diameter DN(mm) |
A |
D3 |
|
25 |
232 |
115/125 |
|
32 |
246 |
140/150 |
|
40 |
256 |
150/155 |
|
50 |
270 |
165/175 |
|
65 |
306 |
185/200 |
|
80 |
320 |
210/230 |
|
100 |
340 |
240/265 |
|
125 |
400 |
275/300 |
|
150 |
429 |
310/350 |
|
200 |
358 |
355/400 |
|
type |
nominal pressure |
nominal diameter DN(mm) |
L |
|
YB43X-10T (Btype) |
1.0 |
50 |
85 |
|
65 |
102 |
|
80 |
122 |
|
100 |
140 |
|
125 |
160 |
|
150 |
178 |
|
200 |
230 |
|
YB43X-16T (Btype) |
1.6 |
50 |
85 |
|
65 |
102 |
|
80 |
122 |
|
100 |
140 |
|
125 |
160 |
|
150 |
178 |
|
200 |
230 |
|
nominal diameter DN(mm) |
dimensions(mm) |
|
C |
L |
D |
|
15 |
1/2" |
80 |
50 |
|
20 |
3/4" |
80 |
50 |
|
25 |
1" |
90 |
54 |
|
32 |
1 1/4" |
100 |
60 |
|
40 |
1 1/2" |
110 |
68 |
|
50 |
2" |
120 |
80 |
| Prod Model: |
YB43X |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Tianjin U-ideal Instrument Co., Ltd is a professional supplier of level instruments, flow meters, gates valves, pressure control valves, pneumatic and electric control ball valves, check valves, globe valve, pressure reducing and sustaining valve and steam traps and strainers from year 2006, are one of the repute' S manufactures in China, We have been cooperated with many famous companies all over the world, and quantities are satisfy all of our customers. Our products have passed the CE, GS, ISO9001 approvals.
Fluid water level switch(float switch, radar level switch, ultrasonic level switch, vertical level switch, horizontal level switch, flange level switch, thread level switch), tank gauges (Magnetic level gauges, glass tubular level gauges, sight glass level indicator, transparent level meter and reflective level gauge, weld glass water meter, oil level meter, fuel level control and indicator), drop-in type level sensor(cable level sensor, pole level switch, hydrostatic pressure level sensor and level transmitter, capacitive level sensor, ultrasonic level transmitter, non-contact level meter and float level transmitter) tank flange level indicators, radar RF level meter and so on.
Flow meters: Metal rotary flow meters(float flowmeter, rotameter, gas rotameter, bypass rotameter), vortex flow meters (steam vortex flowmeter) flow sensor, flow switches and liquid and gas turbine flow meters, conductive fluid electromagnetic flow meters, PD flow meter such as oval gear wheel flow meters, roots flow meters) precession vortex gas flow meters, flow sensor and other flowmeasurement instruments.
Ultrasonic Level, Ultrasonic Level Measurement, Level Measurement, Level Sensors, Ultrasonic Level Sensors, Ultrasonic Flow Meter, Ultrasonic Level Probe, Ultrasonic Meter, Ultrasonic Distance Meter, Ultrasonic Meters, Ultrasonic Level Detection, Ultrasonic SensÖ R, Ultrasonic Sensors, Ultrasonic Level Sensor, Level Sensor Ultrasonic, Ultrasonic Measuring, Ultrasonic Testing, Sensor Ultrasonic, Ultrasonic Measurement. Water Level Sensor Switch, Water Level Sensor, Water Level Sensor Circuit, Level Sensor Water, Liquid Level Sensor, Magnetic Level Switch, Magnetic Switch, Oil Level Sensor, Magnetic Float Switch, pressure transmitter, differential pressure transmitter.
Safety valve, pressure control valve, safety relief valve, pressure relief valve, pressure transmitters, pressure gauge, temperature gauge
Welcome to contact us, we will reply you in 24hours.
