Double Disc Gate Valve Symbol

Product Name: gate valve
Type:double disc
Size: DN50-DN900
Pressure range: 1.6-10.0MPa
Place of Origin: China
Power: handwheel
MOQ: 1set
Logo: Kemus or as per your customized

Product Details

Double Disc Gate Valve


The double gate valve is the most widely used valve. It controls the opening and closing of the valve through the lifting of the gate. The gate is perpendicular to the direction of the fluid. The size of the passage can be changed by changing the relative position between the gate and the valve seat.


The double gate valve has the following advantages:

1. The fluid resistance is small, and the sealing surface is less brushed and corroded by the medium.

2. It saves effort to open and close.

3. The flow direction of the medium is not restricted, does not disturb the flow, and does not reduce the pressure.

4. Simple shape, short structure length, good manufacturing technology and wide application range.




Product specification of double wedge gate valve

PowerManual, electricConnectionFlanges, welding
Constructiondouble wedgeSealing wayhard seal
Pressure range1.6-10.0MPaNominal diameterDN50-900
MaterialWCB, WC6, WC9BrandKemus




Product specification of double-disc flat gate valve

design and manufacturing:GB/T12234JB/T3595
face to face:GB/T12221
flange collection dimension:GB9113JB/T79
inspection and test:JB/T3595JB/T9092
pressure and temperature:JB/T3595, ANSIB16.34



double disc gate valve drawing

       


Material list of double disc type gate valve

Part NameMaterial
BodyWCB, WC6, WC9
BonnetWCB, 12Cr1MoV
Stem38CrMoAlA
DiscWCB, WC6, WC9
Cap38CrMoAlA
BoltB7, 25Cr2MoV




Size chart of double disk parallel gate valve

DN

Size mm
DD1D2D6bF1fZ-d
100265210172150384.538-30
125310250210176424.538-34
150350290250204464.5312-34
200430360312260544.5312-41
225470400352287564.5312-41
250500430382313604.5312-41
300585500442364704.5416-48



Our certificates

Certificates of ANSI double-disc flat gate valve



Materials display

materials display of through double-disc flat gate valve




Product Process

How to produce double-disc flat gate valve



FAQ

1. What is the time of preparing samples?
It will take 3-7 days to prepare the samples.

2.Sample delivery policy?
Samples are usually for free, but the freight would be charged. But the express cost will be returned in the next order. 

3.What is your MOQ?
Our MOQ is usually 1 set, depends on different types.

4.What is the order delivery time?
The time of delivery is about 10~30 after the deposit arrival, also depending on quantity.

5.What are your payment terms?
We accept 30% T/T in advance, 70% in the period of shipment. And L/C, Western union.



double disc gate valve supplier





Also welcome to inquiry our other valve series

other valve except for double disc gate valve






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