How a Diaphragm Expansion Tank Works
When water is heated in a closed system, it expands. Water is not compressible, therefore, the additional water volume created has to go someplace. When an expansion tank is installed, the excess water enters the prepressurized tank (figure 3). As the temperature and pressure reaches its maximum, the diaphragm flexes against an air cushion (air is compressible) to allow for increased water expansion (figure 4). When the system is opened again or the water cools, the water leaves the tank and returns to the system.
Water System
Company profile
Taizhou Tianyang Electrical co.,LTD. Is located in Shangma industrial Zone,Shitang Town,WenlingCity,Zhejiang rovince,covering an area of 15,000 square meters.Our Company has over 30 years experience in mold design and exploition. "DEZHI"and "AQUALEADER" are our proprietary brand of our company.We have produced pressure tank for more than 20 years.Available volumes range from 0.15 to 1500 liters.and working pressure from 4 bar to 25bar. Our products are applied to pump systems .Our products are exported to numerous overseas clients.We can custom design and manufacture products according to client-supplied requirements.
We adhere to the business philosphy"Credibility,Quality and service",our scientific management is based on the domestic market, but facing to the world.Warmly welcome customers both domestic and from abroad.We sincerely hope to cooperate and develop together to create a better future.
Taizhou Tianyang Electrical Co.,Ltd. Is always your most loyal partner.
I would like to take this opportunity to introduce our company to you. I am contacting you on behalf of Taizhou Tianyang Electrical Co., LTD. We are the factory from China for making Pressure Tanks for Fire Protection,Residential Water and Irrigation, Sport Turf and Landscape Irrigation, Agriculture and Horticulture Irrigation, Water Filtration, Treatment & Recycle, Solar and Stock Water System, Rain Water Harvesting, Pump Systems. Based on ISO quality management system, we have obtained CE, KC, ISO 9001, ISO14001, OHSAS 18001, SGS, Water Mark, and Wras Certificates for our company & our Pressure Tanks. Welcome to visit Taizhou Tianyang Electrical Co.,LTD when it is more convenient for you.
Single Diaphragm Pressure Vessel
A range of reliable vessels, available in 10 and 16 bar pressure ratings and sizes from 3 to 200 litres. The series is constructed of a virgin polypropylene liner combined with an NSF Certificated high grade butyl diaphragm, which is held against the wall of the tank with a steel clench ring. The tanks design includes rounded internal parts to prevent piercing and a unique connection providing a dual water/air seal for a complete leak and maintenance free vessel.
Solar Aqualeader tanks are quality tested at several stages on the production line to insure the structural integrity of every tank. Solar Aqualeader tanks represent the best value for the investment and are the best quality pressure vessels available today.
Single Diaphragm Pressure Vessel Structure
Specifications:
Single diaphragm design 100% potable quality butyl,we also have EPDM Membrane For Irrigation Purpose.
Patented 316/304 stainless steel connection.
Virgin polypropylene liner, so no water touches plain steel.
Internal clench ring becomes more secure at higher pressures.
High quality two part polyurethane, epoxy primed paint finish - Almond.
Brass stemmed air valve and O-ring sealed valve cap,we have our own patent pressure valve.No need any maintaince during life time.
CE, WRAS,KC,Water Mark/UPC/SGS approvals.
Maximum temperature up to 99 °C.
Standard maximum pressure 150 PSI / 10 Bar.For Super Aqualeader ,we have appied 240 psi/16 bar
1-5 Year Warranty According To Clients Requirements
Materials:
Diaphragm: high grade butyl
Liner: polypropylene
Clench ring: steel
Air valve: brass
Valve cap: threaded o-ring
Water connection: stainless steel SUS 304/SUS316
Exterior: steel
Pump stand: Engineering plastic
Market Sectors: (Applied with different membrane---Butyl/Epdm)
Domestic
Commercial
Agricultural
Industrial
Irrigation
Mining
Applications:
Water booster systems
Thermal expansion
Irrigation systems
Hydraulic hammer arresting
Technical Parameter
| Model |
Tank Volume |
Maxi Working Pressure |
Diameter |
Height |
Connector |
Package |
| x |
Liter |
Bar |
mm |
mm |
Inch |
cm |
| TY-11-0.3G |
2 |
10 |
130 |
180 |
3/4,1 |
64X64X23.5/10 Pcs |
| TY-11-0.5G |
3 |
10 |
130 |
210 |
3/4,1 |
64X64X23.5/10 Pcs |
| TY-11-1.1G |
4 |
10 |
160 |
270 |
3/4,1 |
16x16x27 |
| TY-11-1.5G |
5 |
10 |
200 |
280 |
3/4,1 |
20x20x28 |
| TY-11-2G |
8 |
10 |
200 |
340 |
3/4,1 |
20x20x34 |
| TY-11-2G-W |
8 |
10 |
200 |
340 |
3/4,1 |
20x20x34 |
| TY-11-3G |
12 |
10 |
220 |
360 |
3/4,1 |
23x23x37 |
| TY-11-4.5G |
19 |
10 |
270 |
400 |
3/4,1 |
27x27x40 |
| TY-11-4.5G-W |
19 |
10 |
270 |
380 |
3/4,1 |
27x27x38 |
| TY-11-6.3G |
24 |
10 |
270 |
450 |
3/4,1 |
27x27x45 |
| TY-11-9.3G |
36 |
10 |
320 |
470 |
3/4,1 |
32x32x47 |
| TY-14-11G |
60 |
10 |
395 |
640 |
1 |
39.5x39.5x64 |
| TY-14-15G |
80 |
10 |
440 |
720 |
1 |
44x44x72 |
| TY-14-22G |
100 |
10 |
440 |
830 |
1 |
44x44x83 |
| TY-14-33G |
150 |
10 |
440 |
940 |
1 |
44x44x94 |
| TY-14-44G |
200 |
10 |
440 |
120 |
1 |
44x44x120 |
| TY-12-2G |
8 |
10/16 |
220 |
340 |
3/4,1 |
22x22x34 |
| TY-12-2G-W |
8 |
10/16 |
220 |
320 |
3/4,1 |
22x22x32 |
| TY-12-3G |
12 |
10/16 |
260 |
360 |
3/4,1 |
26x26x37 |
| TY-12-4.5G |
19 |
10/16 |
290 |
400 |
3/4,1 |
31x31x40 |
| TY-12-4.5G-W |
19 |
10/16 |
290 |
380 |
3/4,1 |
31x31x38 |
| TY-12-6.3G |
24 |
10/16 |
295 |
460 |
3/4,1 |
31x31x46 |
| TY-12-9.3G |
36 |
10/16 |
360 |
470 |
1 |
36x36x47 |
| TY-12-11G |
60 |
10/16 |
420 |
540 |
1 |
42x42x54 |
| TY-12-15G |
80 |
10/16 |
460 |
580 |
1 |
46x46x58 |
| TY-12-22G |
100 |
10/16 |
460 |
700 |
1 |
46x46x70 |
FAQ Details:
1.Q: What is your MOQ of this item?
A: We are a factory, have stock. 1PCS is ok!
2.Q: What is the delivery time?
A: 7-25 days after receiving orginal L/C or deposit by TT.
3.Q: Is it all right to make customer's own brand name?
A: Yes we supply OEM service. Please send us a authorization doc.
4.Q: Where is your Loading Port?
A: Ningbo, Zhejiang, China.
5.Q: What are your payment terms?For Bulk Quantity Purchase
A: 30% deposit and balance T/T against copy of Bill of Lading or L/C at sight.
For Samll amount Trial Order ,Please arrange the full payment
6.Q: What is your company's available production capacity?
A: 50000~60000 pieces of Pressure Tank per month.
Welcome To Visit Us
Please do not hesitate to contact me if you have any questions.
Yours Sincerely
Tom Lee
-----------------------------------------------------------
Tom Lee
Business Development Manager
Taizhou Tianyang Electrical Co.,LTD
Ph: +86-21-57813120
Cell:+86-18917007187
Fax:+86-576-86818392
aqualeader.en.made-in-china.com
Audited Supplier 
){kind=link}