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electric high differential pressure regulating valve

50.0 USD
Min. Order: 1 Piece/Pieces
Trade Term: FOB
Payment Terms: L/C, D/P, D/A, T/T, WU
Supply Ability: 50-100 each month
Place of Origin: Zhejiang

Company Profile

Location: Shaoxing, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company
Main Products: Pressure Single Seat Control Valve, Penumatic Linear Control Valve, Pneumatic Control Butterfly Valve, Pneumatic Cage Type Regulating Valve, Self Acting Control Valve

Product Detail

Means of Transport: Ocean, Air, Land
Power: Others
Standard or Nonstandard: Standard
Pressure: High Pressure
Structure: Control
Material: Stainless Steel
Temperature of Media: High Temperature
Media: Water
Brand Name: TISUN
functions:: for control
Exp Region:: America, Europea, east asia
Production Capacity: 50-100 each month
Packing: WODDEN CATTON
Delivery Date: as per the quantity
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Product Description

electric high differential pressure regulating valve is composed of PS series or 3610 series of straight travel electric actuator and low flow resistance through single seat valve. (also can be equipped with other brands of linear actuators). Electric actuator for the electronic integrated structure, a servo amplifier, the input control signal (4-20mADC or 1-5VDC) and the power to control the valve opening, to adjust to working parameters of pressure, flow, liquid level, temperature etc.. Is sensitive, simple connection, big flow, small volume, high accuracy regulation. The control precision and has better performance than DKZ.
Single seat valve is applicable to strict, valve and pressure is low and has certain viscosity occasions of leakage for. Widely used in electric power, metallurgy, chemical industry, petroleum, environmental protection, light industry, equipment industry.
 

Main technical parameters:

Nominal diameter mm

G3/4"20253240506580100125150200250300350400

Seat diameter mm

34567810121520263240506680100125150200250300Production and the company to negotiate

The rated flow coefficientkv

Linear type

0.080.120.200.320.50.81.82.84.46.91117.627.5446911017627544069010001600

The percentage of







1.62.546.310162540631001602504006309001440
Nominal pressure (MPa)0.6,1.6,2.5,4.0,6.4
Trip (mm)1016254060100

Flow characteristics

A straight line

Linear, equal percentage, quick opening

Working temperature ℃-40~230℃(At room temperature),Plate fin230~450℃(Medium temperature),Special orders-100~600℃
Flange sizeIn accordance with JB78-59,JB79-59In accordance with,According to the JB/79.1-94,JB,ANSI,JIS,DIN Standard order production

Body material

WCB(ZG230-450),ZG1Cr18Ni9Ti,ZG0Cr18Ni12Mo2Ti CF8 CF8M

Valve material

1Cr18Ni9,SS304,0Cr18Ni12Mo2Ti,SS316,ZG1Cr18Ni9Ti

The valve type

Through single seat casting ball valve

The valve cover type

Ordinary type (room temperature), hot chip (Zhong Wen), a long necked type (low temperature)

The electric actuator of modelPSLPSL-201PSL-202PSL-204PSL-208PSL-312PSL325
361L361LSA-08
361LXA-08
361LSA-20361LSB-30361LSB-
50
361LSC-65361LSC-99
Explosion proof type361LXA-20361LXB-30361LXB-
50







Note:
1 can provide ANSI, JPI, JPI and other foreign flange standard product for the user, the flange focal distance is determined according to the needs of users.
2 the working temperature, the nominal pressure, nominal diameter exceeds the scope of list products can be solved with the company to negotiate


The implementation of the main technical parameters of mechanism: 

Model

Rated output power N

Speed of mm/s

Technical parameters

PSL361LPSL361LPSL361LPSL361L
201361LSA-08
361LXA-08
1000800
800
0.254.2
4.2
Power supply: AC220V 50Hz
Input signal: DC4-20mA
DC1-5V
(shielding line signal line)
The output signal: DC4 ~ 20mA
Protection grade: IP67
With the handwheel
Power supply: AC220V 50Hz
Input signal: DC4-20mA
DC1-5V
(shielding line signal line)
The output signal: DC4 ~ 20mA
Protection grade: IP55
The explosion-proof symbol: Exd II BT4
With handle
202361LSA-20
361LXA-20
20002000
2000
0.502.1
2.1
204361LSB-30
361LXB-30
45003000
3000
0.503.5
3.5
208361LSB-50
361LXB-50
80005000
5000
1.001.7
1.7
312361LSC-651200065000.602.8
325361LSC-9925000100001.02.0

The performance index:

Project

Index value

The basic error %

With3610L±2.5; Belt positioner  ±1.0

Differential%

With 361L ±2.0; With PSL±1.0

Dead%

1.0
Always point deviation%Electric driveThe starting point±2.5
Finish±2.5
Power offThe starting point±2.5
Finish±2.5

Adjustable range

50:1
Rated stroke deviation%2.5

Discharge amount of L/H

In accordance with rated capacity of JB/T7387-94 IV less than the valve x 10-4


To allow pressure:

Nominal diameter (mm)202540506580100150200250300

Seat diameter (mm)

10121520253240506580100125150200250300

Actuator

Allowable voltage difference△P(MPa)
With PSLPSL2026.46.46.44.903.141.921.230.78







PSL204




4.312.761.761.040.690.44




PSL208







1.861.230.780.500.350.20

PSL320










1.260.870.490.320.22
With 361L361LSA-206.46.46.44.903.141.921.230.78







361LSB-50




4.793.061.961.160.760.49




361LSC-65







1.510.990.640.410.28


361LSC-99










0.630.440.250.160.11

 


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