
Control ball valve 683/693 flanged, 68320020
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Key Highlights
- Made in Russia - engineered for durability
- Suitable for challenging environments
- Lower cost of ownership than European alternatives
- Bulk orders available with volume discounts
- Documentation and customs clearance assistance provided
Description
Connection type:
flanged
TEMPER regulating ball valves are designed for regulating (balancing) the flow of medium in heating, cooling and ventilation systems. The ball has a special cross-section and the valve is equipped with a scale with values. Regulation is performed by turning the handle with a pointer. The selected handle position is secured with a bolt and butterfly nut.
Two designs:
1) With measuring nipples (see figure below).Flow and differential pressure in the system can be measured using a flowmeter.
2) Without measuring nipples. The flow rate can only be adjusted by means of a handle with pointer.
flanged
TEMPER regulating ball valves are designed for regulating (balancing) the flow of medium in heating, cooling and ventilation systems. The ball has a special cross-section and the valve is equipped with a scale with values. Regulation is performed by turning the handle with a pointer. The selected handle position is secured with a bolt and butterfly nut.
Two designs:
1) With measuring nipples (see figure below).Flow and differential pressure in the system can be measured using a flowmeter.
2) Without measuring nipples. The flow rate can only be adjusted by means of a handle with pointer.
Specifications
Airtightness class
Class "A" GOST R54808-2011
Diameter
20 mm
Nominal pressure
40 MPa
Construction length
150 mm
Connection type
Flanged
Aisle
Standard
Flange for mounting the actuator
without flange
Execution
regulating
Enclosure materials
Steel 20/09G2S/12Cr18Ni10T
Minimum temperature, up to
-40 °C
Maximum temperature, up to
200 °C
Service life, at least
25 a
Warranty period
3 a
Warranty period, cycles
10000
Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.
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