Oventrop - Oventrop Cocon QTZ Pressure independent control valve with internal thread PN 25 with two mounted Classic measuring Ports - 1148704
Oventrop
Oventrop Cocon QTZ Pressure independent control valve with internal thread PN 25 with two mounted Classic measuring Ports - 1148704 - 1148704
| Product | Oventrop Cocon QTZ Pressure independent control valve with internal thread PN 25 with two mounted Classic measuring Ports - 1148704 |
|---|---|
| Brand | Oventrop |
| Product Price | 0 LKR |
| Datasheet | Download |
Description
General
Pressure independent control valve for dynamic hydronic balancing of heat exchangers, for example fan coils or cooling ceilings and distribution pipes in heating and cooling systems with closed circuits. The valve combination consists of an automatically operating flow controller and a control valve and can be equipped with an actuator or a manual regulating head.
Two-way valve, with secured, lead sealable, infinitely adjustable flow limitation. Direct setting in litres per hour. Readability of the set value possible from the outside, independent of the handwheel position, even with the actuator mounted. Valves with blind plugs can be retrofitted with Classic measuring valves. All DN 15 and DN 20 valves with internal thread are suitable for copper pipe with compression fittings.
Valve body and parts coming into contact with the medium made of dezincification resistant brass, plastic, stainless steel, EPDM or PTFE. Maintenance-free spindle sealing.
Cocon QTZ are characterised by easy adjustability, compact dimensions and best control quality.
Features
- Up to 4,800 litres per hour and 6 bar differential pressure
- Handwheel with direct setting in litres per hour
- Different connection options
Specifications
- Make : Oventrop
- Model: 1148704
- Main function: Pressure independent control valve
- Medium: Water, Water-glycol mixture
- Pressure rating: PN 25
- Nominal size: DN 15
- Connections: Internal thread
- Connection size: Rp 1/2
- Control range: 150-1050 l/h
- Differential pressure p1-p3: 16 - 600 kPa
- kvs:
- Operating temperature: -10 - 120 °C
- Max. differential pressure: 6 bar
- Presetting: Yes
- Presetting blockable: Yes, lead sealable
- Presetting indicator: Yes
- Shutoff: Yes
- Measuring connection: Yes
- Measuring valve: Classic
- Measuring method: Differential pressure p1-p3
- Body material: DZR brass
- Type: Straight
- Connection actuator: M 30 x 1.5
- Control stroke: 4 mm
- Installation location: Supply or return
- Thermal insulation shell: Available as accessory
Contacts and Delivery
Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk
