Pneumatic on-off valve, raw material silo, mineral powder silo, silo bottom discharge valve, CP500 type
Pneumatic on-off valve, raw material silo, mineral powder silo, silo bottom discharge valve, CP500 type
Pneumatic on-off valve, raw material silo, mineral powder silo, silo bottom discharge valve, CP500 type
Pneumatic on-off valve, raw material silo, mineral powder silo, silo bottom discharge valve, CP500 type
Pneumatic on-off valve, raw material silo, mineral powder silo, silo bottom discharge valve, CP500 type

Pneumatic on-off valve, raw material silo, mineral powder silo, silo bottom discharge valve, CP500 type

Negotiable /Set

Min.Order:1 Set

Supply Ability:
100 Set / Sets per Month
Port:
shanghai
Payment Terms:
T/T L/C D/P D/A
Delivery Detail:
7 days

Jiangsu Lvrui Machinery Co., Ltd

Business license
Business Type: Manufacturer
Main Products: Bulk cement machine ,Clinker bulk machine ,Air conveying chute ,Pneumatic on off valve ,Electric flow valve ,Bag filter ,Gate valve ,Louver valve ,Open air box ,valve

Product Details

1、 Overview

A. The pneumatic on-off valve is mainly used as the switch in the powder material flow control system. It is usually used in series with flow control valve. Pneumatic on-off valve is driven by cylinder to realize the switch function.

B. In structure, there is no difference between the pneumatic on-off valve and the electric on-off valve. The main difference is that the driving force of the sliding block in the valve body to change the valve position is different. The pneumatic on-off valve is sent by the control air in the air circuit (pipe) to the operating cylinder in the valve to push the piston to move and drive the slider to change the valve position of the valve body; the electric on-off valve uses the electromagnetic suction force generated by the spiral coil to drive the slider to change the valve position of the valve body. Because the pneumatic on-off valve changes the valve position by controlling the air in the cylinder to form a certain pressure, the piston and slider can be pushed to change the valve position of the valve body. In actual control, the switching speed is relatively slow, while the speed of electric on-off valve current producing suction force is relatively fast, so from the perspective of working speed, the electric on-off valve acts faster.

C. In addition, the control signal of the pneumatic on-off valve is the air pressure signal, which must be connected with the pipe, so the volume of the electric on-off valve is smaller than that of the pneumatic switch valve, because the control signal of the electric on-off valve is generally the current signal, which can be connected by wire, and there is no operating plunger.

2、 Technical parameter table

name

Company

B250

B300

B400

valve

body


Flow*

m3/h

120

160

220

Velocity of flow*

m/s

3

3

3

Angle θ

degree

71

71

71

external diameter

mm

260

280

320

length

mm

330

405

410

Circulation area

m2

0.0148

0.025

0.0425

gas

Cylinder


model


QGBⅡ100x200-MP2

QGBⅡ100x200-MP2

QGBⅡ100x200-MP2

internal diameter

mm

100

100

100

trip

mm

200

200

200

working pressure

MPa

0.15-1

0.15-1

0.15-1

Installation type


Double lifting lug

Double lifting lug

Double lifting lug

Thorough

gas

layer


Material Science


Nylon

Nylon

Nylon

Air permeability area

m2

0.05

0.07

0.09

Power consumption

m3/min

0.5

0.5

0.5

3、 Actual product drawing


Contact Supplier

Mr. shen manager Chat Now
Telephone
86-182-61998937
Mobile
86-18261998937

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