Bi-directional thermostatic radiator valve, head and lockshield
The HEIMEIER TRV pack, consists of a Calypso TRV body, D-U or Halo head and lockshield. Designed for application in a two-pipe pumped heating system. The Bi-directional thermostatic radiator valve can be fitted either vertically or horizontally in the flow or return and either end of a radiator giving the installer total flexibility.
关键特性
Bi-directional thermostatic radiator valve
can be fitted either vertically or horizontally in the flow or return of a radiator
Angle or axial connection with one kit and straight versions
for various installation options
高执行力精确控制的液态温包
技术说明
应用范围:
供热系统
功能:
控制
关断
Dimensions:
DN 15
Pressure class:
PN 10
温度:
最高工作温度: 120°C, 有保护帽或则执行器100°C。
最低工作温度:-10°C
材质:
阀体:黄铜
O型圈:EPDM 橡胶
阀盘:EPDM 橡胶
复位弹簧:不锈钢
阀芯:黄铜,PPS (聚苯硫醚)
无需泄水可使用安配工具对整个恒温阀芯进行更换。
阀轴:Niro钢制阀轴采用双O型圈密封。外O型圈可带压更换。
Material thermostatic head:
ABS, PA6.6GF30, brass, steel,
Liquid-filled thermostat.
Surface treatment:
Valve body and fittings are nickel-plated.
Marking:
IMI, country code, flow direction arrow, KEYMARK-Designation. II+ Designation.
Black protection cap.
标准:
标准型阀门能满足以下要求:
- KEYMARK认证和符合DIN EN 215标准的测试
Pipe connection:
G1/2 male thread with 15 mm compression fitting for copper or precision steel pipe.
恒温阀头和执行器连接标准:
IMI Heimeier M30x1.5
Thermostatic heads:
Closed graduation cap and liquid-filled thermostat. High actuating force, minimum hysteresis, optimum closing time. Stable control response even with minor calculated p-band variations (<1 K). Frost protection.
Thermostatic head D-U: Setting numbers 0–IIIII. Temperature range 0 °C to 28 °C.
Thermostatic head Halo: Setting numbers I–IIIII. Temperature range 6 °C to 28 °C.
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