Belimo搏力谋电动球阀蝶阀:

Belimo搏力谋已成为暖通空调领域的者，产品包括belimo风门执行器、风阀执行器、belimo电动蝶阀、belimo电动调节阀、belimo电动球阀、belimo电动两通阀。
belimo搏力谋控制球阀的技术：特殊的流量配置装置—配流盘
搏力谋belimo解决球阀的控制稳定性问题。搏力谋控制球阀在的特殊装置---配流盘。配流盘是一侧为凹型的球面，与球型阀芯表面良好配合。流量通过球型阀芯的配流盘V型开口之间的开度得到精密控制。因而将球阀C值减小到相同规格座阀的C值。配流盘确定了阀门的特性。备有不同形状开口的配流盘，因而每种规格的阀门可以有不同的C值。
作为一家始创于1975年6月1日的瑞士公司，Belimo已经从一家小型公司成长为现在的上市公司,不仅在世界各地设立了分公司及办公网点，并成为了暖通空调领域的者。在过去的30年里，Belimo的品牌，产品得到了众多客户及终端用户的一致认可；Belimo象征着的产品，快速的供货和永无止境的创新。为了继续加大Belimo的成功步伐，Belimo亚太将全力以赴的为广大客户提供应用在加热，通风及空调等领域的*品质的风门和控制阀。

Belimo搏力谋电动球阀蝶阀技术参数：

Open/close ball valve, 2-way, Internal thread
• For open and closed cold and warm water systems
• For shut-off functions on the water side and 2-point
controls in air handling units and heating systems
• Air bubble tight
Type kvs
[ m³/h]
DN
[ ]
Rp
[”]
PN
[ ]
R2015-S1 15 15 1/2 40
R2020-S1 15 20 3/4 40
R2020-S2 32 20 3/4 40
R2025-S2 26 25 1 40
R2032-S2 32 32 1 1/4 25
R2040-S2 31 40 1 1/2 25
R2050-S3 49 50 2 25
Functional data Media Cold and warm water, water with glycol up to
max. 50% vol.
Medium temperature -10...120°C
Medium temperature note The allowed media temperature can be limited,
depending on the type of actuator. Limitations
can be found in the respective data sheets of
the actuators.
Closing pressure ∆ps 1400 kPa
Differential pressure ∆pmax 1000 kPa
Differential pressure note 200 kPa for low-noise operation
Leakage rate Leakage rate A, air-bubble-tight (EN 12266-1)
Pipe connectors Internal thread according to ISO 7-1
Angle of rotation 90°
Installation position Upright to horizontal (in relation to the stem)
Maintenance Maintenance-free
Materials Housing Brass body nickel-plated
Closing element Stainless steel
Stem Stainless steel
Stem seal O-ring EPDM
Valve seat PTFE, O-ring EPDM
!
• The valve has been designed for use in stationary heating, ventilation and air-conditioning
systems and is not allowed to be used outside the specified field of application, especially
in aircraft or in any other airborne means of transport.
• Only authorised specialists may carry out installation. All applicable legal or institutional
installation regulations must be complied during installation.
• The valve does not contain any parts that can be replaced or repaired by the user.
• The valve may not be disposed of as household refuse. All locally valid regulations and
requirements must be observed.
• When determining the flow rate characteristic of controlled devices, the recognised
directives must be observed.
R2..-S..
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