Part number	Connection	Maximum △p	Cv
Z44P	1/2" press union	30 psi	3.5 gpm
3D models bim Tender text 2-way motorized zone valve (press) With auxiliary microswitch. UL873, cULus Listed & CE. UL 1995 sec. 18 air plenums and ducts.U.S. Patent 7,048,251. Auxiliary micro-switch. Overall length: 5-5/8". Spring return. connection: 1/2", press union. Maximum operating 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 gpm.
Z54P	1/2" press union	30 psi	3.5 gpm
3D models bim Tender text 2-way motorized zone valve (press) With auxiliary microswitch. UL873, cULus Listed & CE. UL 1995 sec. 18 air plenums and ducts.U.S. Patent 7,048,251. Auxiliary micro-switch. Overall length: 5-5/8". Spring return. connection: 1/2", press union. Maximum operating 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 gpm.
Z45P	3/4" press union	20 psi	7.5 gpm
3D models bim Tender text 2-way motorized zone valve (press) With auxiliary microswitch. UL873, cULus Listed & CE. UL 1995 sec. 18 air plenums and ducts.U.S. Patent 7,048,251. Auxiliary micro-switch. Overall length: 5-5/8". Spring return. connection: 3/4", press union. Maximum operating 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 gpm.
Z55P	3/4" press union	20 psi	7.5 gpm
3D models bim Tender text 2-way motorized zone valve (press) With auxiliary microswitch. UL873, cULus Listed & CE. UL 1995 sec. 18 air plenums and ducts.U.S. Patent 7,048,251. Auxiliary micro-switch. Overall length: 5-5/8". Spring return. connection: 3/4", press union. Maximum operating 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 gpm.
Z45PL	3/4" press union	20 psi	7.5 gpm
3D models bim Tender text 2-way motorized zone valve (press) With auxiliary microswitch. UL873, cULus Listed & CE. UL 1995 sec. 18 air plenums and ducts.U.S. Patent 7,048,251. Auxiliary micro-switch. Overall length: 5-5/8". Spring return. connection: 3/4", press union. Maximum operating 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 gpm.
Z55PL	3/4" press union	20 psi	7.5 gpm
3D models bim Tender text 2-way motorized zone valve (press) With auxiliary microswitch. UL873, cULus Listed & CE. UL 1995 sec. 18 air plenums and ducts.U.S. Patent 7,048,251. Auxiliary micro-switch. Overall length: 5-5/8". Spring return. connection: 3/4", press union. Maximum operating 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 gpm.
Z46P	1" press union	20 psi	7.5 gpm
3D models bim Tender text 2-way motorized zone valve (press) With auxiliary microswitch. UL873, cULus Listed & CE. UL 1995 sec. 18 air plenums and ducts.U.S. Patent 7,048,251. Auxiliary micro-switch. Overall length: 5-5/8". Spring return. connection: 1", press union. Maximum operating 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 gpm.
Z56P	1" press union	20 psi	7.5 gpm
3D models bim Tender text 2-way motorized zone valve (press) With auxiliary microswitch. UL873, cULus Listed & CE. UL 1995 sec. 18 air plenums and ducts.U.S. Patent 7,048,251. Auxiliary micro-switch. Overall length: 5-5/8". Spring return. connection: 1", press union. Maximum operating 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 gpm.
Z55S	3/4" sweat union	20 psi	7.5 gpm
3D models bim Tender text 2-way motorized zone valve (press) With auxiliary microswitch. UL873, cULus Listed & CE. UL 1995 sec. 18 air plenums and ducts.U.S. Patent 7,048,251. Auxiliary micro-switch. Overall length: 5-5/8". Spring return. connection: 3/4", sweat union. Maximum operating 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 gpm.

Z-one™, 2-way motorized zone valve (press)

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