Series 145

FLOWMATIC, Pressure independent control valve (sweat)

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Product Description

Pressure independent control valve (sweat)
Flow rate is adjusted in two different ways:
- Manually, on the automatic flow rate regulator (to restrict the maximum value);
- Automatically, by the control valve in combination with a proportional (0–10 V) or ON/OFF actuator, in accordance with the thermal load requirements of the circuit being controlled.

Technical data

Maximum operating pressure: 360 psi
Medium temperature range: -4 – 248 °F
Maximum glycol %: 50 %
Medium: water, glycol solutions
Material: DZR brass
Low Lead

Drawings and specifications

Part number Connection Flow rate working range
3D models
Tender text
Pressure independent control valve (sweat) Flow rate is adjusted in two different ways: - Manually, on the automatic flow rate regulator (to restrict the maximum value); - Automatically, by the control valve in combination with a proportional (0–10 V) or ON/OFF actuator, in accordance with the thermal load requirements of the circuit being controlled. connection: 1/2" PRS, sweat union. Maximum operating pressure: 360 psi. Medium temperature range: -4 – 248 °F. Maximum glycol %: 50 %. Medium: water, glycol solutions. Flow rate working range: 0.1 – 0.9 gpm. Material: DZR brass.
3D models
Tender text
CALEFFI, 145449A 1G8, FLOWMATIC. Pressure independent control valve (sweat) Flow rate is adjusted in two different ways: - Manually, on the automatic flow rate regulator (to restrict the maximum value); - Automatically, by the control valve in combination with a proportional (0–10 V) or ON/OFF actuator, in accordance with the thermal load requirements of the circuit being controlled. connection: 1/2" PRS, sweat union. Maximum operating pressure: 360 psi. Medium temperature range: -4 – 248 °F. Maximum glycol %: 50 %. Medium: water, glycol solutions. Flow rate working range: 0.4 – 1.8 gpm. Material: DZR brass.
3D models
Tender text
CALEFFI, 145449A 3G5, FLOWMATIC. Pressure independent control valve (sweat) Flow rate is adjusted in two different ways: - Manually, on the automatic flow rate regulator (to restrict the maximum value); - Automatically, by the control valve in combination with a proportional (0–10 V) or ON/OFF actuator, in accordance with the thermal load requirements of the circuit being controlled. connection: 1/2" PRS, sweat union. Maximum operating pressure: 360 psi. Medium temperature range: -4 – 248 °F. Maximum glycol %: 50 %. Medium: water, glycol solutions. Flow rate working range: 0.4 – 3.5 gpm. Material: DZR brass.
3D models
Tender text
CALEFFI, 145559A G90, FLOWMATIC. Pressure independent control valve (sweat) Flow rate is adjusted in two different ways: - Manually, on the automatic flow rate regulator (to restrict the maximum value); - Automatically, by the control valve in combination with a proportional (0–10 V) or ON/OFF actuator, in accordance with the thermal load requirements of the circuit being controlled. connection: 3/4" PRS, sweat union. Maximum operating pressure: 360 psi. Medium temperature range: -4 – 248 °F. Maximum glycol %: 50 %. Medium: water, glycol solutions. Flow rate working range: 0.1 – 0.9 gpm. Material: DZR brass.
3D models
Tender text
CALEFFI, 145559A 1G8, FLOWMATIC. Pressure independent control valve (sweat) Flow rate is adjusted in two different ways: - Manually, on the automatic flow rate regulator (to restrict the maximum value); - Automatically, by the control valve in combination with a proportional (0–10 V) or ON/OFF actuator, in accordance with the thermal load requirements of the circuit being controlled. connection: 3/4" PRS, sweat union. Maximum operating pressure: 360 psi. Medium temperature range: -4 – 248 °F. Maximum glycol %: 50 %. Medium: water, glycol solutions. Flow rate working range: 0.4 – 1.8 gpm. Material: DZR brass.
3D models
Tender text
CALEFFI, 145559A 3G5, FLOWMATIC. Pressure independent control valve (sweat) Flow rate is adjusted in two different ways: - Manually, on the automatic flow rate regulator (to restrict the maximum value); - Automatically, by the control valve in combination with a proportional (0–10 V) or ON/OFF actuator, in accordance with the thermal load requirements of the circuit being controlled. connection: 3/4" PRS, sweat union. Maximum operating pressure: 360 psi. Medium temperature range: -4 – 248 °F. Maximum glycol %: 50 %. Medium: water, glycol solutions. Flow rate working range: 0.4 – 3.5 gpm. Material: DZR brass.
3D models
Tender text
CALEFFI, 145559A 5G3, FLOWMATIC. Pressure independent control valve (sweat) Flow rate is adjusted in two different ways: - Manually, on the automatic flow rate regulator (to restrict the maximum value); - Automatically, by the control valve in combination with a proportional (0–10 V) or ON/OFF actuator, in accordance with the thermal load requirements of the circuit being controlled. connection: 3/4" PRS, sweat union. Maximum operating pressure: 360 psi. Medium temperature range: -4 – 248 °F. Maximum glycol %: 50 %. Medium: water, glycol solutions. Flow rate working range: 0.5 – 5.3 gpm. Material: DZR brass.
3D models
Tender text
CALEFFI, 145669A 7G9, FLOWMATIC. Pressure independent control valve (sweat) Flow rate is adjusted in two different ways: - Manually, on the automatic flow rate regulator (to restrict the maximum value); - Automatically, by the control valve in combination with a proportional (0–10 V) or ON/OFF actuator, in accordance with the thermal load requirements of the circuit being controlled. connection: 1" PRS, sweat union. Maximum operating pressure: 360 psi. Medium temperature range: -4 – 248 °F. Maximum glycol %: 50 %. Medium: water, glycol solutions. Flow rate working range: 0.8 – 7.9 gpm. Material: DZR brass.
3D models
Tender text
CALEFFI, 145669A 13G, FLOWMATIC. Pressure independent control valve (sweat) Flow rate is adjusted in two different ways: - Manually, on the automatic flow rate regulator (to restrict the maximum value); - Automatically, by the control valve in combination with a proportional (0–10 V) or ON/OFF actuator, in accordance with the thermal load requirements of the circuit being controlled. connection: 1" PRS, sweat union. Maximum operating pressure: 360 psi. Medium temperature range: -4 – 248 °F. Maximum glycol %: 50 %. Medium: water, glycol solutions. Flow rate working range: 1.3 – 13 gpm. Material: DZR brass.
3D models
Tender text
CALEFFI, 145669A 16G, FLOWMATIC. Pressure independent control valve (sweat) Flow rate is adjusted in two different ways: - Manually, on the automatic flow rate regulator (to restrict the maximum value); - Automatically, by the control valve in combination with a proportional (0–10 V) or ON/OFF actuator, in accordance with the thermal load requirements of the circuit being controlled. connection: 1" PRS, sweat union. Maximum operating pressure: 360 psi. Medium temperature range: -4 – 248 °F. Maximum glycol %: 50 %. Medium: water, glycol solutions. Flow rate working range: 1.6 – 16 gpm. Material: DZR brass.

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