Wholesale Price Cold Formed Steel Sections - DN15 – DN250 Different Pressure Balancing Valve – Youfa Detail:
DN15 - DN250 Different Pressure Balancing Valve
The Series SDP Differential Pressure Balancing Valve is designed to keep constant differential pressure across the supply pipes and return pipes, control valve or terminal unit in air-conditioning or heating system. It avoids hydronic disturbances resulting from variations in system differential pressure.
Features:
Self-acting differential pressure conrol, no external power needed
On-site setting of differential pressure
Wide controllable range of differential pressure
Handwheel equipped with differential pressure indicator
Equipped with measuring points and air vent
Equipped with three-way measuring connector
Technical Specification |
|
Dimensions | DN40 - DN250 |
Working Temperature | -10 - 120℃ |
Working Pressure | PN25 / PN16 |
Fluid Medium | Cold and Hot Water, Ethylene Glycol |
Connection | Threaded Connection |
Connection Standard | EN10226
GB/T7306.1-2008
|
Control Deviation | +/-8% |
Working Pressure | ≤ 400KPA |
Materials
1. Valve Body: Ductile iron
2. Core: Stainless steel
3. Stem: Stainless steel
4. Spring: Stainless steel
5. Diaphragm: EPDM
6. Sealling: NBR
7. Handwheel: PA
8. Test plug: Brass
Technical Specification | |
Dimensions | DN15 - DN50 |
Working Temperature | -10 - 120℃ |
Working Pressure | PN16 |
Fluid Medium | Cold and Hot Water, Ethylene Glycol |
Connection | Flange Connection |
Connection Standard | EN10226 GB/T7306.1-2008 |
Control Deviation | +/-8% |
Working Pressure | ≤ 300KPA |
Materials
1. Body: Ductile iron
2. Seat: Brass
3. Core: Brass
4. Test plug: Brass
5. Shaft: Brass
6. Spring: Stainless steel
7. Diaphragm: EPDM
8. Handwheel: Plastic ABS
Factory Address in Tianjin city, China.
widely used in domestic and foreign nuclear power, oil & gas, chemical, steel, power plant, natural gas, water treatment and other fields.
Perfect quality assurance system and a full set of quality inspection measurements: physical inspection lab and direct reading spectrometer, mechanical properties test, impact test, digital radiography, ultrasonic testing, magnetic particle testing, osmotic testing, low temperature test, 3D detection, low leakage test, life test, etc., by the ways of implementation of quality control plan, ensure that the products meet customers` requirements.
Company is committed to serving the different countries and regions` owner to create win-win results.
Product detail pictures:
Related Product Guide:
The best cake pan you can buy | Galvanized Round/Square Mild Steel Pipe
‘Birds of Prey’: Rosie Perez Cast as Renee Montoya in Superheroine Film | Pre Galvanized Steel Tube
With advanced technologies and facilities, strict high quality regulate, reasonable price tag, excellent support and close co-operation with shoppers, we have been devoted to furnishing the best benefit for our buyers for Wholesale Price Cold Formed Steel Sections - DN15 – DN250 Different Pressure Balancing Valve – Youfa, The product will supply to all over the world, such as: United Arab Emirates, Sevilla, Angola, In order to make more people know our products and to enlarge our market, we have devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. Last but not the least, we also pay more attention to training our managerial personnel, technicians and workers in planned way.
By Roberta from Bahrain - 2016.08.18 18:38
Problems can be quickly and effectively resolved, it is worth to be trust and working together.
By Gustave from London - 2015.05.13 17:00