Auer Steel | Caleffi

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: Actuator Accessories (1)
Air Separators and Eliminators (18)
Backflow Preventer (5)
Boiler Expansion Tanks (1)
Combination Air and Dirt Separators (1)
Dirt Separators and Strainers (11)
Flow Switches (1)
Hot Water Air Vents (7)
Hydraulic Separators (9)
Hydronic Controls (1)
: In Stock
: Hydronic Pumps, Valves & Accessories (76)
: 120 VAC (3)
24 VAC (4)
250 V (1)
: 519 (2)
5027 (1)
546 (1)
551 (14)
132 (6)
NA553 (6)
521 (7)
548 (3)
5020 (1)
ZVR (3)
: 11 in (3)
: Compact (1)
3-Way Adjustable (4)
Universal (1)
By-Pass (2)
4-IN-1 (6)
4 Zone (1)
Pre-Adjustable (3)
Replacement (1)
Adjustable 3-Way (3)
Multi-Zone (1)
: MNPT (6)
ANSI 150 lb Raised Face Flange (1)
FNPT (6)
FNPT Union (1)
C (6)
Female Press Union (4)
C Union (4)
Integral Press (2)

130 items

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Caleffi

6 Zone Pump Control 20 Va Trans

Part # ZSR106

Voltage Rating

120 VAC

Height

9-1/4 in

Series

ZSR

Z-vlv 1 swt 7.5cv 20# Nc 24v 2way W/e.s.

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Caleffi

Z-vlv 1 swt 7.5cv 20# Nc 24v 2way W/e.s.

Part # Z411637

Voltage Rating

24 VAC

Series

Z Series

Type

2-Way

Compare

Caleffi

Boiler Trim Kit 1-1/4in NPT 30# Tank

Part # NA553372

Series

NA553

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Caleffi

Discal Air Seperator 1-1/4in Npt

Part # 551007A

Series

551

Connection Type

FNPT

Compare

Caleffi

Sep4 - 4 In 1 2in Press Union

Part # 549569A

Series

5495

Type

4-IN-1

Connection Type

Female Press Union

Compare

Caleffi

Sep4 - 4 In 1 1-1/4in Press Union

Part # 549567A

Series

5495

Type

4-IN-1

Connection Type

Female Press Union

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Caleffi

Sep4 - 4 In 1 1in Press Union

Part # 549566A

Series

5495

Type

4-IN-1

Connection Type

Female Press Union

Compare

Caleffi

DIRTMAG Dirt Separator w/ Mag 2in Press

Part # 546369AM

MFG #546369AM

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Caleffi

DirtMagPro Magnetic Seprtr 1-1/2in Swt

Part # 546341AM

MFG #546341AM

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Caleffi

DirtMagPRO 1in Sweat

Part # 546328AM

MFG #546328AM

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Caleffi

BalancingVlv1-1/4inW/flowmeter5-19Gpm

Part # 132772A

Series

132

Compare

Caleffi

Balancing Valve ¾ press 2-7 GPM

Part # 132556A

Balancing Vlv 3/4in W/flowmeter 2- 7 Gpm

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Caleffi

Balancing Vlv 3/4in W/flowmeter 2- 7 Gpm

Part # 132552A

Series

132

Compare

Caleffi

Z-vlv Ivf 35cv 30# Nc 24v 2way L/es

Part # Z421043

Voltage Rating

24 VAC

Series

Type

2-Way

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Caleffi

1/2in Inverted flare fitting Swt

Part # NA10005

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Caleffi

DirtMagPRO 1in FNPT

Part # 546306AM

MFG #546306AM

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Caleffi

4 Zone Pump Control 12 Va Trans

Part # ZSR104

Voltage Rating

24 VAC

Series

ZSR

Type

4 Zone

Z-vlv 1-1/4swt 80cv 20# Nc 24v 2way W/es

Compare

Caleffi

Z-vlv 1-1/4swt 80cv 20# Nc 24v 2way W/es

Part # Z411737

Voltage Rating

24 VAC

Series

Z Series

Type

2-Way

Compare

Caleffi

Boiler Trim Kit 1in Npt Discal

Part # NA553362

Series

NA553

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Caleffi

1in Inverted flare fitting Swt

Part # NA10007

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Caleffi

Discal Air Separator 1-1/2in Press

Part # 551068A

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Caleffi

DIRTMAG Dirt Separator 1 1/2 Press

Part # 546368AM

MFG #546368AM

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Caleffi

Boiler Trim Kit 1in Swt Discal

Part # NA553369

Series

NA553

Compare

Caleffi

Discal Air Seperator 1in Npt

Part # 551006A

Series

551

Connection Type

FNPT

Compare

Caleffi

6 Zone Pump Control 20 Va Trans

Part # ZSR106

Voltage Rating

120 VAC

Height

9-1/4 in

Series

ZSR

Compare

Caleffi

Z-vlv 1 swt 7.5cv 20# Nc 24v 2way W/e.s.

Part # Z411637

Voltage Rating

24 VAC

Series

Z Series

Type

2-Way

Compare

Caleffi

Boiler Trim Kit 1-1/4in NPT 30# Tank

Part # NA553372

Series

NA553

Compare

Caleffi

Discal Air Seperator 1-1/4in Npt

Part # 551007A

Series

551

Connection Type

FNPT

Compare

Caleffi

Sep4 - 4 In 1 2in Press Union

Part # 549569A

Series

5495

Type

4-IN-1

Connection Type

Female Press Union

Compare

Caleffi

Sep4 - 4 In 1 1-1/4in Press Union

Part # 549567A

Series

5495

Type

4-IN-1

Connection Type

Female Press Union

Compare

Caleffi

Sep4 - 4 In 1 1in Press Union

Part # 549566A

Series

5495

Type

4-IN-1

Connection Type

Female Press Union

Compare

Caleffi

DIRTMAG Dirt Separator w/ Mag 2in Press

Part # 546369AM

MFG #546369AM

Compare

Caleffi

DirtMagPro Magnetic Seprtr 1-1/2in Swt

Part # 546341AM

MFG #546341AM

Compare

Caleffi

DirtMagPRO 1in Sweat

Part # 546328AM

MFG #546328AM

Compare

Caleffi

BalancingVlv1-1/4inW/flowmeter5-19Gpm

Part # 132772A

Series

132

Compare

Caleffi

Balancing Valve ¾ press 2-7 GPM

Part # 132556A

Compare

Caleffi

Balancing Vlv 3/4in W/flowmeter 2- 7 Gpm

Part # 132552A

Series

132

Compare

Caleffi

Z-vlv Ivf 35cv 30# Nc 24v 2way L/es

Part # Z421043

Voltage Rating

24 VAC

Series

Type

2-Way

Compare

Caleffi

1/2in Inverted flare fitting Swt

Part # NA10005

Compare

Caleffi

DirtMagPRO 1in FNPT

Part # 546306AM

MFG #546306AM

Compare

Caleffi

4 Zone Pump Control 12 Va Trans

Part # ZSR104

Voltage Rating

24 VAC

Series

ZSR

Type

4 Zone

Compare

Caleffi

Z-vlv 1-1/4swt 80cv 20# Nc 24v 2way W/es

Part # Z411737

Voltage Rating

24 VAC

Series

Z Series

Type

2-Way

Compare

Caleffi

Boiler Trim Kit 1in Npt Discal

Part # NA553362

Series

NA553

Compare

Caleffi

1in Inverted flare fitting Swt

Part # NA10007

Compare

Caleffi

Discal Air Separator 1-1/2in Press

Part # 551068A

Compare

Caleffi

DIRTMAG Dirt Separator 1 1/2 Press

Part # 546368AM

MFG #546368AM

Compare

Caleffi

Boiler Trim Kit 1in Swt Discal

Part # NA553369

Series

NA553

Compare

Caleffi

Discal Air Seperator 1in Npt

Part # 551006A

Series

551

Connection Type

FNPT

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