Balance Valve DN 15 to DN50

• Temperature: Low Temperature
• Standard: En13828
• Material: Brass
• Transport Package: Carton
• Specification: DN08 to DN 100
• Trademark: AIBOHOME
• Model NO.: 711
• Origin: China
• HS Code: 848180
• Production Capacity: 8000000

Product Description

Brass Balance Valve
Size	1/2" 3/4" 1" 11/4" 11/2" 2"
Material	Brass
Surface	Brass/Nickel Plating
Connection	Male & Female
Thread	BSP
Working Temperature	0 ºC to 120 ºC
Medium	Oil,Gas,Water
Test Pressure	100% tested with 0.6MPa - 0.8MPa by air
OEM Accept	Yes
Place of origin	Zhejiang,China(Mainland)

Balancing valves 711 regular type and 771A lock type
DN 15-50,
PN 16
balancing valve delivers accurate hydronic performance in an impressive range of applications. Ideally suited for use on the secondary side in heating and cooling systems, and tap water systems
Key features
High accuracy for all settings
Ensure accurate balancing and flow reading
Hand wheel
711 regular type and 771A lock type equipped with a digital read-out, the hand wheel ensures accurate and straightforward balancing positive shut off function for easy maintenance
metal
HPB59-1 resistant alloy that guarantee a longer valv e life time and lowers the risk of leakage 
The valves have the following features in addition to the basic functions
1. Simple setup
2.100% air tightness
3. Removable and replaceable adjusting handwheel
4. There are two measurable interfaces
Technical description
Application :
Heating and colling systems
Tap water systems
 
Functions
Balancing
Pre-setting
Measuring
Shut-off

Dimensions
DN15-50
Presure Class 
PN16
 
Temperature
Max working temperature:120ºC
intermittent150ºC for higher temperatures ( max.150ºC) min, working temperature -20ºC

Media
Water or neutral fluids, water-glycol mixtures (0-57%)

 

KVS

	DN15	DN20	DN25	DN32	DN40	DN50
KVS m³/h	5.10	5.98	9.17	9.50	13	14.3

Dimension

Size	D mm	L mm	L1 mm	Weight-g(±3%)
1/2	70	65	93.5	400
3/4	70	68	93.5	405
1	70	75	95	520
1 1/4	70	90	97.5	722
1 1/2	70	100	103	879
2	70	110	103	1056

WRANING
1. The opening of the balance valve should not be arbitrarily changed. After debugging of the balance valve installed in the pipe network system, in order to maintain the balance state of the system, the opening of the balance valve should not be arbitrarily changed during the normal operation of the system, especially the opening locking device.
2. Pay attention to the balance between the new system and the old system
When a new system installed with a balance valve is connected to the original system, attention should be paid to the balance of water flow distribution between the new system and the original system so as to prevent the new system (or modified system) installed with a balance valve from reaching the proper water flow. A balance valve should be installed at the entrance of the original system.

Machining Inspection

 

In our machining process, each size needs to be strictly tested. Workers will conduct a self-inspection of their products every 2 hours, and QC will conduct a workshop inspection every 2 hours to ensure that the size of products fully meets the requirements of the drawings

Assembly Room

Our assembly shop USES the assembly line, the result of teamwork can guarantee the output of a large quantity of products.100% of the products on the production line need to pass the leak test. We use the pressure of 6-8bar to test each product. Only after passing the test can the products be packed into cartons.

FAQ

1. Can I have a sample order for valve?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable

2. Do you have any MOQ limit for valve order?

A: YES, But low MOQ, for quantity you should to contact with us and to negotiate.

3. How to proceed an order for valve?

A: Firstly let us know your requirements or application.you can give me our item number and size and your order quantity. If there is not the same products, you can give me your drawing. 

Secondly We quote according to your requirements or our suggestions.

Thirdly customer confirms the price and places deposit for formal order. confirm the sample(if need) 

Fourthly We arrange the production and delivery. 

4. Do you offer guarantee for the products?

A: Yes, we offer 3 years warranty to our products.

 

5. What is your delivery time. 

 

A: production time needs 35-45 days,if the first time confirm samples, should be negotate.