Series 676

TwisTop+™, 2-way thermo-electric zone valve (high performance)

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Product Description

2-way thermo-electric zone valve (high performance)
Complete with TwisTop™ (code 656354) actuator
Normally closed

Technical data

Maximum operating pressure: 150 psi

Medium temperature range: 40 – 200 °F

Electric supply: 24 V AC/DC

Starting current: ≤ 250 mA

Auxiliary microswitch contact rating (24 V): 5 A

Maximum △p: 35 psi

Material: brass

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Drawings and specifications

Part number	Connection	Note	Cv
676746A	1/2" PRS press union	-	5.6
3D models bim Tender text CALEFFI, 676746A, TwisTop+™. 2-way thermo-electric zone valve (high performance) Complete with TwisTop™ (code 656354) actuator Normally closed connection: 1/2" PRS, press union. Maximum operating pressure: 150 psi. Medium temperature range: 40 – 200 °F. Electric supply: 24 V AC/DC. Starting current: ≤ 250 mA. Auxiliary microswitch contact rating (24 V): 5 A. Maximum △p: 35 psi. Cv: 5.6. Material: brass.
676748A	1/2" PRS PEX expansion union	-	5.6
3D models bim Tender text 2-way thermo-electric zone valve (high performance) Complete with TwisTop™ (code 656354) actuator Normally closed connection: 1/2" PRS, PEX expansion union. Maximum operating pressure: 150 psi. Medium temperature range: 40 – 200 °F. Electric supply: 24 V AC/DC. Starting current: ≤ 250 mA. Auxiliary microswitch contact rating (24 V): 5 A. Maximum △p: 35 psi. Cv: 5.6. Material: brass.
676749A	1/2" PRS sweat union	-	5.6
3D models bim Tender text CALEFFI, 676749A, TwisTop+™. 2-way thermo-electric zone valve (high performance) Complete with TwisTop™ (code 656354) actuator Normally closed connection: 1/2" PRS, sweat union. Maximum operating pressure: 150 psi. Medium temperature range: 40 – 200 °F. Electric supply: 24 V AC/DC. Starting current: ≤ 250 mA. Auxiliary microswitch contact rating (24 V): 5 A. Maximum △p: 35 psi. Cv: 5.6. Material: brass.
676756A	3/4" PRS press union	-	5.6
3D models bim Tender text CALEFFI, 676756A, TwisTop+™. 2-way thermo-electric zone valve (high performance) Complete with TwisTop™ (code 656354) actuator Normally closed connection: 3/4" PRS, press union. Maximum operating pressure: 150 psi. Medium temperature range: 40 – 200 °F. Electric supply: 24 V AC/DC. Starting current: ≤ 250 mA. Auxiliary microswitch contact rating (24 V): 5 A. Maximum △p: 35 psi. Cv: 5.6. Material: brass.
676758A	3/4" PRS PEX expansion union	-	5.6
3D models bim Tender text CALEFFI, 676758A, TwisTop+™. 2-way thermo-electric zone valve (high performance) Complete with TwisTop™ (code 656354) actuator Normally closed connection: 3/4" PRS, PEX expansion union. Maximum operating pressure: 150 psi. Medium temperature range: 40 – 200 °F. Electric supply: 24 V AC/DC. Starting current: ≤ 250 mA. Auxiliary microswitch contact rating (24 V): 5 A. Maximum △p: 35 psi. Cv: 5.6. Material: brass.
676759A	3/4" PRS sweat union	-	5.6
3D models bim Tender text CALEFFI, 676759A, TwisTop+™. 2-way thermo-electric zone valve (high performance) Complete with TwisTop™ (code 656354) actuator Normally closed connection: 3/4" PRS, sweat union. Maximum operating pressure: 150 psi. Medium temperature range: 40 – 200 °F. Electric supply: 24 V AC/DC. Starting current: ≤ 250 mA. Auxiliary microswitch contact rating (24 V): 5 A. Maximum △p: 35 psi. Cv: 5.6. Material: brass.
676766A	1" PRS press union	-	5.6
3D models bim Tender text CALEFFI, 676766A, TwisTop+™. 2-way thermo-electric zone valve (high performance) Complete with TwisTop™ (code 656354) actuator Normally closed connection: 1" PRS, press union. Maximum operating pressure: 150 psi. Medium temperature range: 40 – 200 °F. Electric supply: 24 V AC/DC. Starting current: ≤ 250 mA. Auxiliary microswitch contact rating (24 V): 5 A. Maximum △p: 35 psi. Cv: 5.6. Material: brass.
676768A	1" PRS PEX expansion union	-	5.6
3D models bim Tender text CALEFFI, 676768A, TwisTop+™. 2-way thermo-electric zone valve (high performance) Complete with TwisTop™ (code 656354) actuator Normally closed connection: 1" PRS, PEX expansion union. Maximum operating pressure: 150 psi. Medium temperature range: 40 – 200 °F. Electric supply: 24 V AC/DC. Starting current: ≤ 250 mA. Auxiliary microswitch contact rating (24 V): 5 A. Maximum △p: 35 psi. Cv: 5.6. Material: brass.
676769A	1" PRS sweat union	-	5.6
3D models bim Tender text CALEFFI, 676769A, TwisTop+™. 2-way thermo-electric zone valve (high performance) Complete with TwisTop™ (code 656354) actuator Normally closed connection: 1" PRS, sweat union. Maximum operating pressure: 150 psi. Medium temperature range: 40 – 200 °F. Electric supply: 24 V AC/DC. Starting current: ≤ 250 mA. Auxiliary microswitch contact rating (24 V): 5 A. Maximum △p: 35 psi. Cv: 5.6. Material: brass.
676500A	- union	Body only	5.6
3D models bim Tender text CALEFFI, 676500A, TwisTop+™. 2-way thermo-electric zone valve (high performance) Complete with TwisTop™ (code 656354) actuator Normally closed connection: -, union. Maximum operating pressure: 150 psi. Medium temperature range: 40 – 200 °F. Electric supply: 24 V AC/DC. Starting current: ≤ 250 mA. Auxiliary microswitch contact rating (24 V): 5 A. Maximum △p: 35 psi. Cv: 5.6. Material: brass.