CALEFFI. zone valves. Z series 01115/14 NA. Replaces 01115/11 NA. Function

Transcription

1 Z series zone valves Function REGI STERE S EN ISO 900:000 ert. n FM 64 UNI LEFFI 0/4 N Replaces 0/ N 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 Z 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 Z series is -way straight through and the valve body Z3 series is 3-way diverting or mixing. The Z series actuator is easily attached by a push button lock and using no tools. The Z-one valve provides 00% 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 EPM 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, Quick Order ode Numbers: 4V Normally losed ctuator and -way Valve ody ombinations Z4 Z ode escription onnection Z40 Z000 with auxiliary switch, 8 inch wire connection + Z00043 flare body + N64 retrofit kit Inverted Z40F Z000 with auxiliary switch, 8 inch wire connection + Z00043 flare body + two N0006 adapters sweat 3/ Z4 Z000 with auxiliary switch, 8 inch wire connection + Z0003 flare body / SE Z44 Z000 with auxiliary switch, 8 inch wire connection + Z0043 sweat body / Z4 Z000 with auxiliary switch, 8 inch wire connection + Z0037 sweat body 3/ Z4P Z000 with auxiliary switch, 8 inch wire connection + Z00687 male union body + two N66 press fittings 3/4" Z46 Z000 with auxiliary switch, 8 inch wire connection + Z00637 sweat body Z47 Z000 with auxiliary switch, 8 inch wire connection + Z00737 sweat body / Z0 Z000 with auxiliary switch, screw terminal connection + Z00043 flare body + N64 retrofit kit Inverted Z0F Z000 with auxiliary switch, screw terminal connection + Z00043 flare body + two N0006 adapters sweat 3/ Z4 Z000 with auxiliary switch, screw terminal connection + Z0043 sweat body / Z Z000 with auxiliary switch, screw terminal connection + Z0037 sweat body 3/ ZP Z000 with auxiliary switch, screw terminal connection + Z male union body + two N66 press fittings 3/4" Z6 Z000 with auxiliary switch, screw terminal connection + Z00637 sweat body Z7 Z000 with auxiliary switch, screw terminal connection + Z00737 sweat body / ZP N000 Inverted flare nut with attached copper sweat tail piece / N0006 Inverted flare nut with attached copper sweat tail piece 3/ N0007 Inverted flare nut with attached copper sweat tail piece N64 Inverted flare extension adapter to retrofit body into an old style asymmetrical zone valve opening Inverted N66 Presscon copper press tail piece with " brass union nut 3/4" Technical specification Valve body Material: - body: forged brass (optional low-lead brass) - seat: machined brass - stem: stainless steel - two o-ring seals and paddle: EPM Flow:.0,., 3.,.0, 7. v Suitable fluids: water and glycol, low pressure steam Maximum percent of glycol: 0% Temperature range: 3 to 40 F (0 to ) Max. static pressure: psi ( bar) steam 300 psi (0 bar) Max. close-off pressure: 0 to 7 psid (38 to 7 kpa) lose-off seat leakage: 00% bubble-tight onnection: - sweat: /, 3/ & / - press: 3/4" - NPT female: /, 3/ & - SE flare: / - inverted flare: /, 3/ & sweat, fittings separate Lay length (press connections): 3 3/4" pproval for low-lead brass: Reduction of Lead in rinking Water ct ompliant: 0.% Max. weighted average lead content. Reduction of Lead in rinking Water ct ertified by IPMO R&T. Meets requirements of NSI/NSF ctuator Material: - base and cover: polycarbonate - base plate: aluminum Motor: - voltage: 4 V - 0 V - 08 V - 30 V - 77 V; 0/60 Hz Power requirements:.0 W, 7 V Power connections: - Terminal screws with auxiliary switch: 4 V only - Wire lead length: 8 (4 cm), 4 V only 6 ( cm), 0, 08, 30, 77 V uxiliary micro-switch: 0.0 min, 0.4 max, 4 V (4V actuators only) 0. min,.0 max, 0 V (0, 08, 30, 77 V actuators) mbient temperature range: 3 to 04 F (0 to 40 ) 4, 0 V 3 to 70 F (0 to 77 ) 08, 30, 77 V Humidity: 9% non-condensing Full Stroke Time: - On: <60 seconds - Off: 6 seconds pprovals: UL873, cul Listed & E UL 99 sec. 8 approved for air plenum and ducts. Power to Normally Open ctuators should be turned off during extended idle periods.

2 imensions (4 7/3 )* * Terminal block only 3 7/6 (4 7/3 )* 3 7/6 * Terminal block only -way 3-way E -way 3-way E 3/6 3/6 onnections E onnections E / NPT 7/6 7/8 / / sweat /6 /8 /6 3/ NPT 9/6 3 /6 / 3 /6 3/ sweat 3/8 3/ / NPT 3/6 3 /8 /6 3 /6 sweat /6 3 3/8 9/6 3 /6 Inverted flare 3/8 3/ / / sweat 3/6 3 /8 /6 3 /6 with adaptor (N64) 3/8 / 4 7/3 3 7/6 ZP 3 7/6 3-way version Z4P 3/6 3/6 onnections onnections - way / SE Flare /3 4 /6 Z4P 3/ press 3/6 /8 3- way / SE Flare /3 4 /6 /8 ZP 3/ press 3/6 /8

3 Operating principle 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. Operation of normally closed valve -way 3-way N.. without power Port closed Port closed Port open Port open N.. opened with power Port open Port open Port closed Port open N.. manually opened Port open Port open Port open Port open -way (with the power off, passage is closed, when using a normally closed actuator) (N) -way installed on the flow side LO onstruction details uxiliary micro-switch The actuator contains an auxiliary microswitch to operate other devices. The 4 V actuators use a sealed reed switch, which has been produced specifically for use with relays, boiler contacts (TT) and systems. It requires no minimum current load. The 0 V to 77 V actuators use a conventional micro-switch with silver contacts. The auxiliary micro-switch is activated when the valve is 60% open or when the actuator is manually opened. Manual opening (Normally closed actuator only) Use the manual opening lever to open the valve. When the power is restored the manual control is automatically overridden. The auxiliary microswitch in 4 V actuators is tripped when the unit is put into manual open position. This helps during start up to check if the wiring is correct without firing the valve electrically with the thermostat. Note: The manual open lever travels through nearly all of the actuator stroke, providing a good indicator of the valve's position. Easy push button simple push of the button makes it easy to remove the actuator from the body of the valve for maintenance or replacement operations. Warning: the actuator can only be used with valve bodies Z-Z3 series. Operation The actuator uses a special mechanism for gradual movement of the valve paddle which provides smooth and quiet constant operation. Power-on full stroke run time is 60 seconds with 6 second power-off return time eliminating the effects of water hammer. -way installed on the return side LO Innovative motion When power is delivered to the actuator, the motor drives a series of gears against a pre-wound torsion spring until it reaches its fully stroked position. When power is dropped to the actuator, the torsion spring back drives the motor and gear train until the unit returns to its normal position. lost motion mechanism disengages the motor from the gear train at the end of stroke to prevent the impact that would occur in directly coupled gears. This allows the Z-one actuator to have high spring force resulting in higher close-off pressures without compromising motor and gear longevity. 3-way (with the power off, passage is closed) 3-way installed on the flow side as a diverting valve configuration (N) (NO) LO 3-way installed on the return side as a mixing valve configeration LO

4 Flow characteristics Hydraulic characteristics onnection size Flow coefficient Max. lose-off P /.0 v (0.9 Kv) 7 psi (7 kpa) / - 3/. v (. Kv) 0 psi (34 kpa) / - 3/ 3. v (3.0 Kv) 30 psi (07 kpa) 3/ -.0 v (4.3 Kv) psi (7 kpa) 3/ - - / 7. v (6. Kv) 0 psi (38 kpa) P (psid) v 0.9 Kv /. v. Kv / 3/ 3. v 3.0 Kv / 3/.0 v 4.3 Kv 3/ 7. v 6. Kv 3/- - / (psid) (kpa) G (l/h) (gpm) (N) (N) Installation Wiring diagram - The valve can be installed either vertically or horizontally, with the actuator in any position, except upside down. 360 L (HOT) Thermostat lack Motor L lack uxiliary Switch Red Red - If it is installed inside an enclosure it is important to ensure that there is adequate ventilation inside the enclosure itself. - The three-way valve cannot be transformed into a two-way valve and vice versa. To relay, boiler contacts (TT) or system - When zone valves are installed, the direction of flow must be observed. - Two-way zone valves can be installed either in the supply or return piping; the direction of flow indicated by the arrow on the body of the valve must be observed. - Three-way zone valves use the normally closed actuator only (rotate 80 the valve body for normally open application). Terminal block To relay, boiler contacts (TT) or system. 4 V only Thermostat L (HOT) L

5 Remove the actuator. Move the manual open lever to the lock open position.. Press the push button in and pull the actuator up. Install the actuator. Move the manual open lever to the lock open position. 3. Verify the correct position of the valve stem into the mating actuator hole. Move stem if required to allign. 4. Press the push button in and slide the actuator onto the valve body, release the push button. 3 4 Z-one Normally losed Valve ctuators Z-one Normally Open Valve ctuators ode escription ode escription Z000 4V with auxiliary micro-switch 8 wire Z3000 4V with auxiliary micro-switch 8 wire Z6000 0V with auxiliary micro-switch 6 wire Z V with auxiliary micro-switch 6 wire Z V with auxiliary micro-switch 6 wire Z V with auxiliary micro-switch 6 wire Z V with auxiliary micro-switch 6 wire Z V with auxiliary micro-switch 6 wire Z000 77V with auxiliary micro-switch 6 wire Z V with auxiliary micro-switch 6 wire Z000 4V w/auxiliary micro-switch terminal block Z4000 4V without auxiliary micro-switch 8 wire Z000 4V without auxiliary micro-switch 8 wire Z V without auxiliary micro-switch 6 wire Z6000 0V without auxiliary micro-switch 6 wire Z V without auxiliary micro-switch 6 wire Z V without auxiliary micro-switch 6 wire Z V without auxiliary micro-switch 6 wire Z V without auxiliary micro-switch 6 wire Z V without auxiliary micro-switch 6 wire Z000 77V without auxiliary micro-switch 6 wire Z-one -way Valve odies Z-one 3-way Valve odies ode escription v P ode escription v P Z0004 Inverted flare.0 7 psi Z30004 Inverted flare.0 7 psi Z0004 Inverted flare. 0 psi Z30004 Inverted flare. 0 psi Z00043 Inverted flare psi Z Inverted flare psi Z000 SE flare psi Z3000 SE flare psi Z004 / NPT.0 7 psi Z3004 / NPT.0 7 psi Z004 / NPT. 0 psi Z3004 / NPT. 0 psi Z004 NPT psi Z3004 NPT psi Z0043 / sweat.0 7 psi Z30043 / sweat.0 7 psi Z0043 / sweat. 0 psi Z30043 / sweat. 0 psi Z0743 sweat low-lead brass psi Z30743 sweat low-lead brass psi Z00 3/ NPT. 0 psi Z300 3/ NPT. 0 psi Z003 3/ NPT psi Z3003 3/ NPT psi Z00 3/ NPT.0 psi Z300 3/ NPT.0 psi Z007 3/ NPT 7. 0 psi Z3007 3/ NPT 7. 0 psi Z003 3/ sweat. 0 psi Z3003 3/ sweat. 0 psi Z0033 3/ sweat psi Z / sweat psi Z0733 3/4" sweat low-lead brass psi Z3003 3/ sweat.0 psi Z003 3/ sweat.0 psi Z0037 3/ sweat 7. 0 psi Z / sweat 7. 0 psi Z / sweat low-lead brass 7. 0 psi Z0737 3/ sweat low-lead brass 7. 0 psi Z0067 NPT 7. 0 psi Z30067 NPT 7. 0 psi Z30063 sweat.0 psi Z0063 sweat.0 psi Z00637 sweat 7. 0 psi Z sweat 7. 0 psi Z / sweat 7. 0 psi Z / sweat 7. 0 psi Z male union 7. 0 psi Z " male union 7. 0 psi

6 Z-one Normally losed Valve ctuators & -way Valve ody ombinations Matrix actuator body Z000 Z6000 Z3000 Z4000 Z000 Z000 Z000 Z6000 Z3000 Z4000 Z000 Z0004 Z404 Z4604 Z4304 Z4404 Z404 Z404 Z404 Z4604 Z4304 Z4404 Z404 Z0004 Z404 Z4604 Z4304 Z4404 Z404 Z404 Z404 Z4604 Z4304 Z4404 Z404 Z00043 Z4043 Z46043 Z43043 Z44043 Z4043 Z4043 Z4043 Z46043 Z43043 Z44043 Z4043 Z0003 Z4 Z4603 Z4303 Z4403 Z403 Z403 Z403 Z4603 Z4303 Z4403 Z403 Z004 Z44 Z464 Z434 Z444 Z44 Z44 Z44 Z464 Z434 Z444 Z44 Z004 Z44 Z464 Z434 Z444 Z44 Z44 Z44 Z464 Z434 Z444 Z44 Z0043 Z443 Z4643 Z4343 Z4443 Z443 Z443 Z443 Z4643 Z4343 Z4443 Z443 Z0043 Z443 Z4643 Z4343 Z4443 Z443 Z443 Z443 Z4643 Z4343 Z4443 Z443 Z0043 Z44 Z4643 Z4343 Z4443 Z443 Z4 Z443 Z4643 Z4343 Z4443 Z443 Z07433* Z4433 Z46433 Z43433 Z44433 Z4433 Z4433 Z4433 Z46433 Z43433 Z44433 Z4433 Z00 Z4 Z46 Z43 Z44 Z4 Z4 Z4 Z46 Z43 Z44 Z4 Z003 Z43 Z463 Z433 Z443 Z43 Z43 Z43 Z463 Z433 Z443 Z43 Z00 Z4 Z46 Z43 Z44 Z4 Z4 Z4 Z46 Z43 Z44 Z4 Z007 Z47 Z467 Z437 Z447 Z47 Z47 Z47 Z467 Z437 Z447 Z47 Z003 Z43 Z463 Z433 Z443 Z43 Z43 Z43 Z463 Z433 Z443 Z43 Z0733* Z433 Z4633 Z4333 Z4433 Z433 Z433 Z433 Z4633 Z4333 Z4433 Z433 Z003 Z43 Z463 Z433 Z443 Z43 Z43 Z43 Z463 Z433 Z443 Z43 Z0737* Z4 Z4637 Z4337 Z4437 Z437 Z Z437 Z4637 Z4337 Z4437 Z437 Z0067 Z467 Z4667 Z4367 Z4467 Z467 Z467 Z467 Z4667 Z4367 Z4467 Z467 Z0063 Z463 Z4663 Z4363 Z4463 Z463 Z463 Z463 Z4663 Z4363 Z4463 Z463 Z00637 Z46 Z46637 Z43637 Z44637 Z4637 Z6 Z4637 Z46637 Z43637 Z44637 Z4637 Z00737 Z47 Z46737 Z43737 Z44737 Z4737 Z7 Z4737 Z46737 Z43737 Z44737 Z4737 *Low-lead brass body. Z-one Normally losed Valve ctuators & 3-way Valve ody ombinations Matrix actuator body Z000 Z6000 Z3000 Z4000 Z000 Z000 Z000 Z6000 Z3000 Z4000 Z000 Z30004 Z604 Z6604 Z6304 Z6404 Z604 Z604 Z604 Z6604 Z6304 Z6404 Z604 Z30004 Z604 Z6604 Z6304 Z6404 Z604 Z604 Z604 Z6604 Z6304 Z6404 Z604 Z Z6043 Z66043 Z63043 Z64043 Z6043 Z6043 Z6043 Z66043 Z63043 Z64043 Z6043 Z30003 Z603 Z6603 Z6303 Z6403 Z603 Z603 Z603 Z6603 Z6303 Z6403 Z603 Z3004 Z64 Z664 Z634 Z644 Z64 Z64 Z64 Z664 Z634 Z644 Z64 Z3004 Z64 Z664 Z634 Z644 Z64 Z64 Z64 Z664 Z634 Z644 Z64 Z30043 Z643 Z6643 Z6343 Z6443 Z643 Z643 Z643 Z6643 Z6343 Z6443 Z643 Z30043 Z643 Z6643 Z6343 Z6443 Z643 Z643 Z643 Z6643 Z6343 Z6443 Z643 Z30043 Z643 Z6643 Z6343 Z6443 Z643 Z643 Z643 Z6643 Z6343 Z6443 Z643 Z307433* Z6433 Z66433 Z63433 Z64433 Z6433 Z6433 Z6433 Z66433 Z63433 Z64433 Z6433 Z300 Z6 Z66 Z63 Z64 Z6 Z6 Z6 Z66 Z63 Z64 Z6 Z3003 Z63 Z663 Z633 Z643 Z63 Z63 Z63 Z663 Z633 Z643 Z63 Z300 Z6 Z66 Z63 Z64 Z6 Z6 Z6 Z66 Z63 Z64 Z6 Z3007 Z67 Z667 Z637 Z647 Z67 Z67 Z67 Z667 Z637 Z647 Z67 Z3003 Z63 Z663 Z633 Z643 Z63 Z63 Z63 Z663 Z633 Z643 Z63 Z30033 Z633 Z6633 Z6333 Z6433 Z633 Z633 Z633 Z6633 Z6333 Z6433 Z633 Z3003 Z63 Z663 Z633 Z643 Z63 Z63 Z63 Z663 Z633 Z643 Z63 Z30737* Z637 Z6637 Z6337 Z6437 Z637 Z637 Z637 Z6637 Z6337 Z6437 Z637 Z30067 Z667 Z6667 Z6367 Z6467 Z667 Z667 Z667 Z6667 Z6367 Z6467 Z667 Z30063 Z663 Z6663 Z6363 Z6463 Z663 Z663 Z663 Z6663 Z6363 Z6463 Z663 Z Z6637 Z66637 Z63637 Z64637 Z6637 Z6637 Z6637 Z66637 Z63637 Z64637 Z6637 Z Z6737 Z66737 Z63737 Z64737 Z6737 Z6737 Z6737 Z66737 Z63737 Z64737 Z6737 *Low-lead brass body.

7 Z-one Normally Open Valve ctuators & -way Valve ody ombinations Matrix actuator body Z3000 Z36000 Z33000 Z34000 Z3000 Z4000 Z46000 Z43000 Z44000 Z4000 Z0004 Z4304 Z43604 Z43304 Z43404 Z4304 Z4404 Z44604 Z44304 Z44404 Z4404 Z0004 Z4304 Z43604 Z43304 Z43404 Z4304 Z4404 Z44604 Z44304 Z44404 Z4404 Z00043 Z43043 Z Z Z Z43043 Z44043 Z Z Z Z44043 Z0003 Z4303 Z43603 Z43303 Z43403 Z43043 Z4403 Z44603 Z44303 Z44403 Z4403 Z004 Z434 Z4364 Z4334 Z4344 Z434 Z444 Z4464 Z4434 Z4444 Z444 Z004 Z434 Z4364 Z4334 Z4344 Z434 Z444 Z4464 Z4434 Z4444 Z444 Z0043 Z4343 Z43643 Z43343 Z43443 Z4343 Z4443 Z44643 Z44343 Z44443 Z4443 Z0043 Z4343 Z43643 Z43343 Z43443 Z4343 Z4443 Z44643 Z44343 Z44443 Z4443 Z0043 Z4343 Z43643 Z43343 Z43443 Z4343 Z4443 Z44643 Z44343 Z44443 Z4443 Z07433* Z43433 Z Z Z Z43433 Z44433 Z Z Z Z44433 Z00 Z43 Z436 Z433 Z434 Z43 Z44 Z446 Z443 Z444 Z44 Z003 Z433 Z4363 Z4333 Z4343 Z433 Z443 Z4463 Z4433 Z4443 Z443 Z00 Z43 Z436 Z433 Z434 Z43 Z44 Z446 Z443 Z444 Z44 Z007 Z437 Z4367 Z4337 Z4347 Z437 Z447 Z4467 Z4437 Z4447 Z447 Z003 Z433 Z4363 Z4333 Z4343 Z433 Z443 Z4463 Z4433 Z4443 Z443 Z0733* Z4333 Z43633 Z43333 Z43433 Z4333 Z4433 Z44633 Z44333 Z44433 Z4433 Z003 Z433 Z4363 Z4333 Z4343 Z433 Z443 Z4463 Z4433 Z4443 Z443 Z0037* Z4337 Z43637 Z43337 Z43437 Z4337 Z4437 Z44637 Z44337 Z44437 Z4437 Z0067 Z4367 Z43667 Z43367 Z43467 Z4367 Z4467 Z44667 Z44367 Z44467 Z4467 Z0063 Z4363 Z43663 Z43363 Z43463 Z4363 Z4463 Z44663 Z44363 Z44463 Z4463 Z00637 Z43637 Z Z Z Z43637 Z44637 Z Z Z Z44637 Z00737 Z43737 Z Z Z Z43737 Z44737 Z Z Z Z44737 *Low-lead brass body. To use the above tables follow this example: Select actuator Z3000 from the top row combined with body Z0004 from left column to create the combination Z4304. SPEIFITION SUMMRIES The Z-one series two-position spring return with removable actuator zone valve. Z series actuator is normally closed (N) or normally open (NO) 4 V to 77 V 0/60 Hz, 6. W, 7 V, with or without auxiliary micro-switch {(4 V: 0.4 max, 4 V) (0-77 V:.0, 0 V)}, uxiliary micro-switch for 4 V actuator is a sealed reed switch requiring no minimum current load, includes leads or terminal block (4 V only); Lost motion transmission disengagement actuation mechanism; Quick-connect actuator-to-valve body assembly (no fastener); operating temperature from 3 to 04 deg F (0 to 40 deg ) for 4 V and 0 V actuators; 3 to 70 deg F (0 to 77 deg ) for 08 V, 30 V, 77 V actuators. Z (-way) series and Z3 (3-way) series are forged brass (-way and 3-way / and 3/ sweat valve bodies pn Zn07433, Z0733 and Zn0737 are low-lead brass [<0.% lead content] certified by IPMO R&T; Meets requirements of NSI/NSF 37-0.) Valve body rated at 300 psi (0 bar), psi ( bar) steam. Temperature rated 3 to 40 deg F (0 to deg ). Valve stem stainless steel, EPM seals, flows:.0,., 3.,.0 or 7. v. lose-off seat leakage: 00% bubble-tight. onnections and sizes: /, 3/4", " and / sweat or /, 3/4" and " NPT female threads, /" SE flare, inverted flare, " straight male threaded union, and 3/4" press with unions. ctuator approved to UL 873, cul listed and E, and UL 99 section 8 air plenum and ducts rating. US Patent 7,048,. We reserve the right to change our products and their relevant technical data, contained in this publication, at any time and without prior notice. LEFFI aleffi North merica, Inc West Milwaukee Road / Milwaukee, WI 308 Tel: / Fax: / opyright 04 aleffi