Series Z-one

Z-one™, Two-way motorized zone valve 

Z40.png
Z40.png
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Product Description

Two-way motorized zone valve 
Complete with:

  • Normally-closed actuator
  • Auxiliary micro-switch
  • Soft-close technology
  • Quick push button 

Model Options:
A: 18” wire-leads
B: Screw terminal blocks
Connection Options:

  • Sizes: ½” - 1-¼”
  • Connection Types: Press, Sweat, Inverted Flare, SAE Flare

Accessories (sold separately):

  • Isolation ball valve

With auxiliary microswitch.

Technical data

Medium: water, glycol solutions, vapor (max. 15 psi)
Maximum glycol %: 50 %
Auxiliary microswitch contact rating (24 V): 0.4 A
Power consumption at full capacity: 7 VA
Electric supply: 24 V AC
Medium temperature range: 32 – 240 °F
Maximum working pressure: 300 psi

Drawings and specifications

Part number Connection Cv Maximum △p Actions
Z40 Inverted flare
3.5 30 psi
3D models
Tender text
CALEFFI, Z40, Z-one™. 2-way motorized zone valve (sweat and flare) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch 18" wire leads Lever for manual operation Connection: Inverted flare. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 30 psi. Cv: 3.5.
Z40F 3/4" inverted flare
3.5 30 psi
3D models
Tender text
CALEFFI, Z40F, Z-one™. 2-way motorized zone valve (sweat and flare) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch 18" wire leads Lever for manual operation Connection: 3/4" inverted flare. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 30 psi. Cv: 3.5.
Z42 1/2" SAE flare
3.5 30 psi
3D models
Tender text
CALEFFI, Z42, Z-one™. 2-way motorized zone valve (sweat and flare) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch 18" wire leads Lever for manual operation Connection: 1/2" SAE flare. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 30 psi. Cv: 3.5.
Z44 1/2" Sweat
2.5 50 psi
3D models
Tender text
CALEFFI, Z44, Z-one™. 2-way motorized zone valve (sweat and flare) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch 18" wire leads Lever for manual operation Connection: 1/2" Sweat. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 50 psi. Cv: 2.5.
Z44P 1/2" Press
union
3.5 30 psi
3D models
Tender text
CALEFFI, Z44P, Z-one™. 2-way motorized zone valve (press) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch Lever for manual operation Connection: 1/2" Press, union. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 30 psi. Cv: 3.5.
Z45 3/4" Sweat
7.5 20 psi
3D models
Tender text
CALEFFI, Z45, Z-one™. 2-way motorized zone valve (sweat and flare) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch 18" wire leads Lever for manual operation Connection: 3/4" Sweat. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 20 psi. Cv: 7.5.
Z45P 3/4" Press
union
7.5 20 psi
3D models
Tender text
CALEFFI, Z45P, Z-one™. 2-way motorized zone valve (press) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch Lever for manual operation Connection: 3/4" Press, union. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 20 psi. Cv: 7.5.
Z45PL 3/4" Press
union
7.5 20 psi
3D models
Tender text
CALEFFI, Z45PL, Z-one™. 2-way motorized zone valve (press) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch Lever for manual operation Connection: 3/4" Press, union. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 20 psi. Cv: 7.5.
Z45P3 3/4" Press
union
3.5 30 psi
3D models
Tender text
CALEFFI, Z45P3, Z-one™. 2-way motorized zone valve (press) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch Lever for manual operation Connection: 3/4" Press, union. Maximum △p: 30 psi. Cv: 3.5.
Z46 1" Sweat
7.5 20 psi
3D models
Tender text
CALEFFI, Z46, Z-one™. 2-way motorized zone valve (sweat and flare) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch 18" wire leads Lever for manual operation Connection: 1" Sweat. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 20 psi. Cv: 7.5.
Z46P 1" Press
union
7.5 20 psi
3D models
Tender text
CALEFFI, Z46P, Z-one™. 2-way motorized zone valve (press) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch Lever for manual operation Connection: 1" Press, union. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 20 psi. Cv: 7.5.
Z47 1 1/4" Sweat
7.5 20 psi
3D models
Tender text
CALEFFI, Z47, Z-one™. 2-way motorized zone valve (sweat and flare) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch 18" wire leads Lever for manual operation Connection: 1 1/4" Sweat. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 20 psi. Cv: 7.5.
Z50 Inverted flare
3.5 30 psi
3D models
Tender text
CALEFFI, Z50, Z-one™. 2-way motorized zone valve (with screw terminal connection) With auxiliary microswitch. Normally closed actuator: Z151500 Auxiliary micro-switch Screw terminal blocks Lever for manual operation Connection: Inverted flare. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 30 psi. Cv: 3.5.
Z50F 3/4" inverted flare
3.5 30 psi
3D models
Tender text
CALEFFI, Z50F, Z-one™. 2-way motorized zone valve (with screw terminal connection) With auxiliary microswitch. Normally closed actuator: Z151500 Auxiliary micro-switch Screw terminal blocks Lever for manual operation Connection: 3/4" inverted flare. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 30 psi. Cv: 3.5.
Z54 1/2" Sweat
2.5 50 psi
3D models
Tender text
CALEFFI, Z54, Z-one™. 2-way motorized zone valve (with screw terminal connection) With auxiliary microswitch. Normally closed actuator: Z151500 Auxiliary micro-switch Screw terminal blocks Lever for manual operation Connection: 1/2" Sweat. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 50 psi. Cv: 2.5.
Z54P 1/2" Press
union
3.5 30 psi
3D models
Tender text
CALEFFI, Z54P, Z-one™. 2-way motorized zone valve (press) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch Lever for manual operation Connection: 1/2" Press, union. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 30 psi. Cv: 3.5.
Z55 3/4" Sweat
7.5 20 psi
3D models
Tender text
CALEFFI, Z55, Z-one™. 2-way motorized zone valve (with screw terminal connection) With auxiliary microswitch. Normally closed actuator: Z151500 Auxiliary micro-switch Screw terminal blocks Lever for manual operation Connection: 3/4" Sweat. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 20 psi. Cv: 7.5.
Z55P 3/4" Press
union
7.5 20 psi
3D models
Tender text
CALEFFI, Z55P, Z-one™. 2-way motorized zone valve (press) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch Lever for manual operation Connection: 3/4" Press, union. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 20 psi. Cv: 7.5.
Z55PL 3/4" Press
union
7.5 20 psi
3D models
Tender text
CALEFFI, Z55PL, Z-one™. 2-way motorized zone valve (press) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch Lever for manual operation Connection: 3/4" Press, union. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 20 psi. Cv: 7.5.
Z55P3 3/4" Press
union
3.5 30 psi
3D models
Tender text
CALEFFI, Z55P3, Z-one™. 2-way motorized zone valve (press) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch Lever for manual operation Connection: 3/4" Press, union. Maximum △p: 30 psi. Cv: 3.5.
Z55S 3/4" Sweat
union
7.5 20 psi
3D models
Tender text
CALEFFI, Z55S, Z-one™. 2-way motorized zone valve (press) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch Lever for manual operation Connection: 3/4" Sweat, union. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 20 psi. Cv: 7.5.
Z56 1" Sweat
7.5 20 psi
3D models
Tender text
CALEFFI, Z56, Z-one™. 2-way motorized zone valve (with screw terminal connection) With auxiliary microswitch. Normally closed actuator: Z151500 Auxiliary micro-switch Screw terminal blocks Lever for manual operation Connection: 1" Sweat. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 20 psi. Cv: 7.5.
Z56P 1" Press
union
7.5 20 psi
3D models
Tender text
CALEFFI, Z56P, Z-one™. 2-way motorized zone valve (press) With auxiliary microswitch. Normally closed actuator: Z111500 Auxiliary micro-switch Lever for manual operation Connection: 1" Press, union. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 20 psi. Cv: 7.5.
Z57 1 1/4" Sweat
7.5 20 psi
3D models
Tender text
CALEFFI, Z57, Z-one™. 2-way motorized zone valve (with screw terminal connection) With auxiliary microswitch. Normally closed actuator: Z151500 Auxiliary micro-switch Screw terminal blocks Lever for manual operation Connection: 1 1/4" Sweat. Maximum working pressure: 300 psi. Medium temperature range: 32 – 240 °F. Electric supply: 24 V AC. Power consumption at full capacity: 7 VA. Auxiliary microswitch contact rating (24 V): 0.4 A. Maximum glycol %: 50 %. Medium: water, glycol solutions, vapor (max. 15 psi). Maximum △p: 20 psi. Cv: 7.5.

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