Product Overview

ManualsBrandsCaleffi ManualsHeating Supplies3/4" Sweat 2-way Straight Through Valve Body, 20 psi (7.5 Cv)

zone valves

Z series

Function

Z-one valves are used to automatically shut-off the ﬂow or redirect hot and chilled water in hydronic

systems, open systems, closed systems, low-pressure steam; and is UL listed for plenum installations.

The motorized two position, on/off, spring return Z1 series actuator has an end mounted push button

for quick installation to valve body. The actuator is equipped with or without auxiliary micro-switch and

models are either normally closed or normally open and with wire or terminal connections. The high

temperature zone valve body Z2 series is 2-way straight through and the valve body Z3 series is 3-way

diverting or mixing. The Z1 series actuator is easily attached by a push button lock and using no tools.

The Z-one valve provides 100% bubble-tight seat close-off leakage. The high temperature and high

close-off performance characteristics of these zone valves, combined with the compact size, makes them

suitable to ﬁt inside baseboards or directly in fan coil units. Z-one valves are available with 3/4" inch press

ﬁttings, the Presscon™ copper tail-piece with union nut, making installation and maintenance fast, easy

and efficient. Special slots in the EPDM O-ring allows fluid to leak during system testing if unpressed and

provide a perfect leak proof seal when completely pressed.

• US Patent 7,048,251

Actuator

Material: - base and cover: polycarbonate

- base plate: aluminum

Motor: - AC voltage:

24 V - 120 V - 208 V - 230 V - 277 V; 50/60 Hz

Power requirements: 5.0 W, 7 VA

Power connections: - Terminal screws with auxiliary switch: 24 V only

- Wire lead length: 18” (45 cm), 24 V only

6” (15 cm), 120, 208, 230, 277 V

Auxiliary micro-switch:

0.0 A min, 0.4 A max, 24 V (24V actuators only)

0.25 A min, 5.0 A max, 250 V (120, 208, 230, 277 V actuators)

Ambient temperature range: 32 to 104°F (0 to 40°C) 24, 120 V

32 to 170°F (0 to 77°C) 208, 230, 277 V

Humidity: 95% non-condensing

Full Stroke Time: - On: <60 seconds

- Off: 6 seconds

Approvals: UL873, cUL Listed & CE

UL 1995 sec. 18 approved for air plenum and ducts.

Power to Normally Open Actuators should be turned off during extended

idle periods.

Technical specification

Valve body

Material: - body: forged brass (optional low-lead brass)

- seat: machined brass

- stem: stainless steel

- two o-ring seals and paddle: EPDM

Flow: 1.0, 2.5, 3.5, 5.0, 7.5 Cv

Suitable ﬂuids: water and glycol, low pressure steam

Maximum percent of glycol: 50%

Temperature range: 32 to 240°F (0 to 115°C)

Max. static pressure: 15 psi (1 bar) steam

300 psi (20 bar)

Max. close-off D pressure: 20 to 75 psid (138 to 517 kPa)

Close-off seat leakage: 100% bubble-tight

Connection: - sweat: 1/2”, 3/4” 1” & 1 1/4”

- press: 3/4"

- NPT female: 1/2”, 3/4” & 1”

- SAE ﬂare: 1/2”

- inverted ﬂare: 1/2”, 3/4” & 1” sweat, ﬁttings separate

Lay length (press connections): 3 3/4"

Approval for low-lead brass: Reduction of Lead in Drinking Water Act

Compliant: 0.25% Max. weighted average lead content. Reduction

of Lead in Drinking Water Act Certiﬁed by IAPMO R&T. Meets

requirements of ANSI/NSF 372-2011.

Code Description Connection

Z40 Z111000 with auxiliary switch, 18 inch wire connection + Z200043 ﬂare body + NA61241 retroﬁt kit Inverted

Z40F Z111000 with auxiliary switch, 18 inch wire connection + Z200043 ﬂare body + two NA10006 adapters sweat 3/4”

Z42 Z111000 with auxiliary switch, 18 inch wire connection + Z200053 ﬂare body 1/2” SAE

Z44 Z111000 with auxiliary switch, 18 inch wire connection + Z200432 sweat body 1/2”

Z45 Z111000 with auxiliary switch, 18 inch wire connection + Z200537 sweat body 3/4”

Z45P Z111000 with auxiliary switch, 18 inch wire connection + Z200687 male union body + two NA16265 press ﬁttings 3/4"

Z46 Z111000 with auxiliary switch, 18 inch wire connection + Z200637 sweat body 1”

Z47 Z111000 with auxiliary switch, 18 inch wire connection + Z200737 sweat body 1 1/4”

Z50 Z151000 with auxiliary switch, screw terminal connection + Z200043 ﬂare body + NA61241 retroﬁt kit Inverted

Z50F Z151000 with auxiliary switch, screw terminal connection + Z200043 ﬂare body + two NA10006 adapters sweat 3/4”

Z54 Z151000 with auxiliary switch, screw terminal connection + Z200432 sweat body 1/2”

Z55 Z151000 with auxiliary switch, screw terminal connection + Z200537 sweat body 3/4”

Z55P Z151000 with auxiliary switch, screw terminal connection + Z300687 male union body + two NA16265 press ﬁttings 3/4"

Z56 Z151000 with auxiliary switch, screw terminal connection + Z200637 sweat body 1”

Z57 Z151000 with auxiliary switch, screw terminal connection + Z200737 sweat body 1 1/4”

NA10005 Inverted ﬂare nut with attached copper sweat tail piece 1/2”

NA10006 Inverted ﬂare nut with attached copper sweat tail piece 3/4”

NA10007 Inverted ﬂare nut with attached copper sweat tail piece 1”

NA61241 Inverted ﬂare extension adapter to retroﬁt body into an old style asymmetrical zone valve opening Inverted

NA16265 Presscon™ copper press tail piece with 1" brass union nut 3/4"

Quick Order Code Numbers: 24VAC Normally Closed Actuator and 2-way Valve Body Combinations

CALEFFI

01115/14 NA

Replaces 01115/11 NA

BS EN ISO 9001:2000

Cert. n° FM 21654

UNI EN ISO 9001:2000

Cert. n° 0003

Z55

Z55P

Z45

Summary of content (7 pages)

PAGE 1
zone valves CALEFFI RE G IS D Z series TERE 01115/14 NA BS EN ISO 9001:2000 Cert. n° FM 21654 UNI EN ISO 9001:2000 Cert. n° 0003 Replaces 01115/11 NA Function Z-one valves are used to automatically shut-off the flow or redirect hot and chilled water in hydronic systems, open systems, closed systems, low-pressure steam; and is UL listed for plenum installations. The motorized two position, on/off, spring return Z1 series actuator has an end mounted push button for quick installation to valve body.
PAGE 2
3 Connections A 1 3/16” 2 3/8” B 1 3/8” (4 17/32”)* 1 1” sweat 4” 11/16” 1 1/4” sweat 3 7/161” 13/16” 3/4” sweat 5/8” 15/16” 3/4” 15/16” 3 3/8” 1 1/2” 3 1/2” * Terminal block only 15/16” 1 9/16” 3 11/16” 3 5/8” 15/16” 5/16” 11/16” 15/16” 3/8” 2 3/4” 15/16” 1” sweat 1 1 11/16” 3 3/8” 15/16” 1/4” 1 13/16” 3 5/8” 15/16” sweat 3 1 3 (4 17/32”)* 1/2” 11/16” 11/16” 3 11/16” 11/16” 3-way C 2-way DE 3-way C 2-way 3-way C 2-way D A 2 5/8” 15/16” 2 3/4”
PAGE 3
Operating principle Construction details The Z-one actuator has a synchronous motor that winds the return spring and moves the valve paddle to the desired position. When power is removed the actuator spring returns the valve paddle. The Zone actuator is equipped with or without auxiliary micro-switch. • Auxiliary micro-switch The actuator contains an auxiliary microswitch to operate other devices.
PAGE 4
Flow characteristics Connection size 1/2” 1/2” - 3/4” 1/2” - 3/4” 3/4” - 1” 3/4” - 1” - 1 1/4” Hydraulic characteristics Flow coefficient 1.0 2.5 3.5 5.0 7.5 Cv Cv Cv Cv Cv (0.9 (2.2 (3.0 (4.3 (6.5 Kv) Kv) Kv) Kv) Kv) Max. Close-off DP 75 50 30 25 20 psi psi psi psi psi (517 (345 (207 (172 (138 kPa) kPa) kPa) kPa) kPa) 1.0 Cv 0.9 Kv 1/2” ∆ P (psid) 2.5 Cv 3.5 Cv 5.0 Cv 7.5 Cv 2.2 Kv 3.0 Kv 4.3 Kv 6.
PAGE 5
Remove the actuator 1. Move the manual open lever to the lock open position. Install the actuator 1. Move the manual open lever to the lock open position. 2. Press the push button in and pull the actuator up. 3. Verify the correct position of the valve stem into the mating actuator hole. Move stem if required to allign. 1 4. Press the push button in and slide the actuator onto the valve body, release the push button.
PAGE 6
Z-one Normally Closed Valve Actuators & 2-way Valve Body Combinations Matrix actuator body Z200041 Z200042 Z200043 Z200053 Z200411 Z200412 Z200413 Z200431 Z200432 Z207433* Z200512 Z200513 Z200515 Z200517 Z200532 Z207533* Z200535 Z207537* Z200617 Z200635 Z200637 Z200737 Z111000 Z411041 Z411042 Z411043 Z42 Z411411 Z411412 Z411413 Z411431 Z44 Z411433 Z411512 Z411513 Z411515 Z411517 Z411532 Z411533 Z411535 Z45 Z411617 Z411635 Z46 Z47 Z116000 Z416041 Z416042 Z416043 Z416053 Z416411 Z416412 Z416413 Z416431 Z41
PAGE 7
Z-one Normally Open Valve Actuators & 2-way Valve Body Combinations Matrix actuator body Z200041 Z200042 Z200043 Z200053 Z200411 Z200412 Z200413 Z200431 Z200432 Z207433* Z200512 Z200513 Z200515 Z200517 Z200532 Z207533* Z200535 Z200537* Z200617 Z200635 Z200637 Z200737 Z131000 Z431041 Z431042 Z431043 Z431053 Z431411 Z431412 Z431413 Z431431 Z431432 Z431433 Z431512 Z431513 Z431515 Z431517 Z431532 Z431533 Z431535 Z431537 Z431617 Z431635 Z431637 Z431737 Z136000 Z436041 Z436042 Z436043 Z436053 Z436411 Z436412 Z