Big Diameter DN50 Large Flow Rate Low Pressure Loss Accurate Metering Valve Automatic Control 3/4” , 1” , 11/2” , 2”

• Warranty: 6 Years
• Install: Horizontal
• Medium Temperature: Cold Water
• Level Measurement: B
• Counter Instructions: Analogue
• Nominal Diameter: 25mm
• Model NO.: Dose-O-MAT
• Application: Industrial
• Principle: Speed of Water Meter
• Medium Pressure: General Water Meter
• Work Environment: Dry Water Meter
• Stucture: Traditional
• Approval: MID&ISO4064
• Material: Brass
• OEM/ODM: Yes
• Size: 3/4", 1", 1/2 1", 2"
• Transport Package: 1PC/Box
• Specification: DN25
• Trademark: DEAZESU
• Origin: China
• HS Code: 9028200000
• Production Capacity: 50000PCS/Year

Product Description

The Dose-O-Mat line of automatic metering valves provides reliable and economical solutions for a variety of irrigation applicati-
ons and sizes. Use the volume control knob to set the desired amount based on your local crop and soil. Once the preset amount
ofwater passes through the device, it automatically closes the valve.

Dose-O-Mat units in sizes 2/1 1" and larger contain hydraulic valves.  Operation is extremely simple and requires neither skilled
labor nor extensive training.

Model		K
Nominal size	(mm)	20	25	40	50
	(inch)	3⁄4	1	1⁄12	2
L - without screw (mm)		130	200	160	190
H - Height (mm)		86	115	203	235
A - (mm)		-	-	-	-
C - (mm)		-	-	-	-
B - Width (mm)		102	90	126	126
Weight (kg)		0.3	0.5	2.3	4.4
Weight with Screw (kg)		-	-	3.3	5.8

The Technical Data:

Max Working Temp	60°C
Meter Size&Material	K 3/4" - 1" Plastic K 11/2" - 2" Cast Iron
Connector Size	K 3/4" - 3/4" BSPT male thread K 1" - 1 BSPT male thread K 11/2" - 11/2" male thread with coupling K 2" - 2" male thread with coupling

Model	Size (inch)	Max Working Pressure (bar)	Min Working Pressure (bar)	Qmax Big Flow (m3/h)	Qmin Small Flow (m3/h)	Permanet flow
K	3⁄4"	10	0.5	1.5	0.08	±2%
	1"	8	0.5	5	0.5
	1 ⁄12"	10	1	15	1.5
	2"	10	1	30	2

(For different flow rate, please contact with DZS manufacture).

The Pressure Loss Curve:

Model

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

m3

1

3

10

20

25

40

50

100

200

400

1000

1600

2500

4000

5000

10000

K 3⁄4"- Ginon

•

K 1"

•

•

•

•

K 1 1⁄2"

•

•

•

•

•

•

K 2"

•

•

•

•

•

•

We use very thick paper board to pack the metering valve, so they can be protected very well during international shipment,
needn't worry about damage.

We usually use sea shipment, can also use express such as DHL, EMS, FEDEX, TNT, UPS and so on.
You can also choose your own forwarder.

Q: What is your payment term?
A: 1.T/T,30% down payment, balance to be paid before shipment. 2.L/C. 
 
Q: What is your main market?
A: Southeast Asia,Middle East ,South America,Europe etc.
 
Q: How about your capacity?
A: 50000pcs/month
 
Q: Can you give me a discount?
A: As you know, we are manufactory,so please believe us our price is competitive. If the quantity is big,we can consider give you
a discount.
  
Q: Can i get free samples from your factory?
A: Yes,samples can be free,however, freight has to be charged.
 
Q: If products have some quality problem,how would you deal with?
A: We will responsible for all the quality problems.