EN124 B125 C250 D400 BMC/Smc Manhole Cover and frame
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Composite Manhole Cover,Smc Manhole Cover,Composite Smc Manhole Cover,Plastic Composite Manhole Cover Hebei Mingda International Trading Co.,Ltd , http://www.mingdacasting.comProduct Description
NO.
Type
Qty.(diaphragm)
Input Size
Ouput Size
1
SMT-Y-76S
2
G3"
G3"
2
SMT-Z-62S
2
G2 1/2"
G2 1/2"
3
SMY-Z-50S
2
G2"
G2"
4
SMT-Z-40S
2
G1 1/2"
G1 1/2"
5
SMT-Z-25
1
G1"
G1"
6
SMT-Z-20
1
G3/4"
G3/4"
7
SMT-Z-25J
1
G1"
G1"
8
SMT-Z-20J
1
G3/4"
G3/4"
9
SMT-ZT-62S
2
G2 1/2"
G2 1/2"
10
SMT-ZT-40S
2
G1 1/2"
G1 1/2"
11
SMT-ZT-25
1
G1"
G1"
12
SMT-ZT-25J
1
G1"
G1"
Overall Dimension:
Usage:
Electro-magnetic valve (also called diaphragm valve) is the "switch" for compressed air in the dust clean blowing system of the pulse bag filter. Controlled by the output signals of the pulse jet control device, it makes dust clean to the filter bags cell by cell to keep the resistance of the baghouse within the set range and thus guarantee the processing functions and the dust-collecting efficiency of the baghouse.
Y type electro-magnetic pulse valves are embedded valves (also called submerged ones) which are directly installed on the manifold box. They have better flow characteristics and operate with reduced pressure loss, therefore, they are suitable for conditions where the pressure of the gas source is relatively low.
Z type electro-magnetic pulse valves is a right-angle valve, with the 90 degree angle between the inlet and outlet, which is suitable for the installation connection between the gas dome and the baghouse blow tube to provide good air flow and dust clean pulses satisfying the requirements.
DD type(with 2nuts) electro-magnetic pulse valves are the right-angle valve same as Z type which is suitable for the installation connection between the gas dome and the baghouse blow tube. There are fixed nut at both ends which make it easy to install and use the valve.
ZT type electro-magnetic pulse valves are the straight valve inline, with the 180degree angle between the inlet and outlet, which is suitable for the installation connection between the inlet and gas dome, outlet and the blow tube to provide good air flow and dust clean pulses satisfying the requirements.
Working Principle:
The electro-magnetic pulse diaphragm valve is composed of two gas cells. When the compressed air is connected, it comes into the back gas cell through the orifice. The pressure in the back gas cell pushes the diaphragm closely against the outlet of the valve and the electro-magnetic valve stays in the "closed" condition. The electrical signals from the pulse jet control device move the armature of the electro-magnetic pulse valve. The air escape of the back gas cell opens and the back gas cell loses pressure quickly, thus the diaphragm moves back and the compressed air blows through the valve outlet. The electro-magnetic pulse valve comes into the "open" condition. When the electrical signals from the pulse jet control device disappear, the armature of the electro-magnetic pulse valve returns to its original position. The air escape of the back gas cell closes and the pressure in the back gas cell rises, which pushes the diaphragm closely against the valve outlet. The electro-magnetic valve comes into its "closed" condition again.
Why choose us?
(1) Quality, we only produce top-level quality products, we promise that all of our product's raw material are first class, and good quality system controls, so our goods' quality is very good.
(2) Price, our policy is that "Win-to-Win". That means in view of our long-standing business relationships, we only take small profit to help you for the marketing.
(3) Delivery, we alway have some products in stock, so we can complete the delivery within the time stipulated before.
(4) No MOQ, I think it is an attractive condition to some of you who have no big demands for each items temporarily.
Product Description
NO.
Type
Qty.(diaphragm)
Input Size
Ouput Size
1
SMT-Y-76S
2
G3"
G3"
2
SMT-Z-62S
2
G2 1/2"
G2 1/2"
3
SMY-Z-50S
2
G2"
G2"
4
SMT-Z-40S
2
G1 1/2"
G1 1/2"
5
SMT-Z-25
1
G1"
G1"
6
SMT-Z-20
1
G3/4"
G3/4"
7
SMT-Z-25J
1
G1"
G1"
8
SMT-Z-20J
1
G3/4"
G3/4"
9
SMT-ZT-62S
2
G2 1/2"
G2 1/2"
10
SMT-ZT-40S
2
G1 1/2"
G1 1/2"
11
SMT-ZT-25
1
G1"
G1"
12
SMT-ZT-25J
1
G1"
G1"
Overall Dimension:
Usage:
Electro-magnetic valve (also called diaphragm valve) is the "switch" for compressed air in the dust clean blowing system of the pulse bag filter. Controlled by the output signals of the pulse jet control device, it makes dust clean to the filter bags cell by cell to keep the resistance of the baghouse within the set range and thus guarantee the processing functions and the dust-collecting efficiency of the baghouse.
Y type electro-magnetic pulse valves are embedded valves (also called submerged ones) which are directly installed on the manifold box. They have better flow characteristics and operate with reduced pressure loss, therefore, they are suitable for conditions where the pressure of the gas source is relatively low.
Z type electro-magnetic pulse valves is a right-angle valve, with the 90 degree angle between the inlet and outlet, which is suitable for the installation connection between the gas dome and the baghouse blow tube to provide good air flow and dust clean pulses satisfying the requirements.
DD type(with 2nuts) electro-magnetic pulse valves are the right-angle valve same as Z type which is suitable for the installation connection between the gas dome and the baghouse blow tube. There are fixed nut at both ends which make it easy to install and use the valve.
ZT type electro-magnetic pulse valves are the straight valve inline, with the 180degree angle between the inlet and outlet, which is suitable for the installation connection between the inlet and gas dome, outlet and the blow tube to provide good air flow and dust clean pulses satisfying the requirements.
Working Principle:
The electro-magnetic pulse diaphragm valve is composed of two gas cells. When the compressed air is connected, it comes into the back gas cell through the orifice. The pressure in the back gas cell pushes the diaphragm closely against the outlet of the valve and the electro-magnetic valve stays in the "closed" condition. The electrical signals from the pulse jet control device move the armature of the electro-magnetic pulse valve. The air escape of the back gas cell opens and the back gas cell loses pressure quickly, thus the diaphragm moves back and the compressed air blows through the valve outlet. The electro-magnetic pulse valve comes into the "open" condition. When the electrical signals from the pulse jet control device disappear, the armature of the electro-magnetic pulse valve returns to its original position. The air escape of the back gas cell closes and the pressure in the back gas cell rises, which pushes the diaphragm closely against the valve outlet. The electro-magnetic valve comes into its "closed" condition again.
Why choose us?
(1) Quality, we only produce top-level quality products, we promise that all of our product's raw material are first class, and good quality system controls, so our goods' quality is very good.
(2) Price, our policy is that "Win-to-Win". That means in view of our long-standing business relationships, we only take small profit to help you for the marketing.
(3) Delivery, we alway have some products in stock, so we can complete the delivery within the time stipulated before.
(4) No MOQ, I think it is an attractive condition to some of you who have no big demands for each items temporarily.
Product description :
16 years experience on Manhole Cover manufacturing and exporting.
International R&D team for your wanted design.
SMC,BMC,ductile iron,grey iron material is available.
Model: B125, C250, D400, E600, F900.
Certiifcate: EN124, BVQI and AS3996.
Size: 200~1200mm in square, rectangle or triangle etc.
Bearing Class / Loading Capacity of Cast Iron Manhole Covers
Class
Apply to
Bearing
Remarks
EN124-A15
Areas where only passed by Pedestrians and Bicycles.
15KN
EN124-B125
Footways, parking lot or similar areas.
125KN
HOT-SELLING
EN124-C250
The edge combinative area of vehicle road and the pavement.
250KN
EN124-D400
Vehicle area and urban arterial road.
400KN
HOT-SELLING
EN124-E600
Shipping port and parking apron area.
600KN
EN124-F900
Airplane taxiway and huge dock.
900KN
Smartsolu G3" SMT-Y-76s Double Diaphragm Embedded Solenoid Pulse Valve AC220V
Model NO.: SMT-Y-76S
Pressure: Ordinary Pressure
Valve Structure: Pilot Membrane Structure
Power Supply: AC & DC
Usage: Jetting
Standard: GB
Application: Industrial Usage, Dust Collection
Designing Pressure: 0..035-0.8MPa
Working Pressure: 0.2-0.6MPa
Ambient Temperature: -15---60celsius
Working Medium: Clean Air
Relative Humidity: <85%
Protection Class: IP65
Diaphragm Material: Nitrile
Diaphragm Life: Over One Million Cycles
Certification: CE ISO
Trademark: Smart
Transport Package: PP
Specification: PC
Origin: China
HS Code: 84818040
Model NO.: SMT-Y-76S
Pressure: Ordinary Pressure
Valve Structure: Pilot Membrane Structure
Power Supply: AC & DC
Usage: Jetting
Standard: GB
Application: Industrial Usage, Dust Collection
Designing Pressure: 0..035-0.8MPa
Working Pressure: 0.2-0.6MPa
Ambient Temperature: -15---60celsius
Working Medium: Clean Air
Relative Humidity: <85%
Protection Class: IP65
Diaphragm Material: Nitrile
Diaphragm Life: Over One Million Cycles
Certification: CE ISO
Trademark: Smart
Transport Package: PP
Specification: PC
Origin: China
HS Code: 84818040
Good quality membranes shall be selected and used for all the valves, with each part checked in each manufacturing procedure, and put into the assembly line conforming to all the procedures. Every finished valve shall be taken the electriferous blowing test.
Good quality membranes shall be selected and used for all the valves, with each part checked in each manufacturing procedure, and put into the assembly line conforming to all the procedures. Every finished valve shall be taken the electriferous blowing test.