Thermostatic adaptable valves TRV (preset Kv)

Thermostat adaptable valve 388TRV

Nickel-plated thermostatic valve 1134M

Nickel-plated thermostatic valve TVE-S

Thermostat adaptable valve 389TRV

Thermostat adaptable valve 1388TRV

Thermostat adaptable valve 1389TRV

Thermostatic adaptable valve straight male 1179U

Thermostatic adaptable valve square male 1178U

Thermostatic adaptable valve straight female 179U

Thermostatic adaptable valve square female 178U