Description
IMI Calypso 15mm Angled TRV Only (9690-60.700)
The IMI Heimeier Calypso TRV Only (9690-60.700) is a bi-directional thermostatic radiator valve designed for two-pipe heating systems. It features stepless precision presetting and can be fitted vertically or horizontally on the flow or return side of a radiator. The valve is made of brass with a nickel-plated surface, and it includes EPDM rubber O-rings and a stainless steel return spring. It operates within a temperature range of -10°C to 120°C and can handle a pressure class of PN 10.
Technical Details & Downloads
Installation manual (PDF download)
Technical manual (PDF download)
Application:
Fully Pumped Heating systems
Function:
Control
Stepless presetting
Shut-off
Dimensions:
DN 15
Pressure class:
PN 10
Temperature:
Max. working temperature: 120°C, with protection cap or actuator 100°C.
Min. working temperature: -10°C.
Materials:
Valve body: Brass
O-rings: EPDM rubber
Valve disc: EPDM rubber
Return spring: Stainless steel
Valve insert: Brass, PPS
Spindle: Niro-steel spindle with double O-ring sealing. The outer O-ring can be replaced under pressure
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.
Standards:
The thermostatic valve bodies meet the following requirements:
KEYMARK certified and tested to DIN EN 215, series GB.
Pipe connection:
G1/2 male thread with 15 mm compression fitting for copper or precision steel pipe.
Connection to thermostatic head and actuator:
M30 x 1.5 mm Thread
Thermostatic head:
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
