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Watts

R119

• High Flow Performance Featuring Rugged Design for the Most Demanding Applications
• Ideal for Those Installations Calling for Constant Pressure with Wide Variation in Flow
• Diaphragm Operated Design with Balanced Poppet Design for Quick and Accurate Regulation
• Secondary Aspiration Plus Balanced Poppet Provides Quick Response and Accurate Pressure Regulation
• Heavy Duty Tee Handle Adjustment
• Reverse Flow Version Available
• Panel Mount Version Available
• High Flow: 1/4 - 100 SCFM 3/8 - 110 SCFM 1/2 - 150 SCFM§

 

 

 

Series 174A, 374, 740

Series 174A
Bronze body safety relief valves for pressure protection only of all types of hot water heating boiler equipment. Pressure range 30 to 150psi (2 - 10 bar) with corresponding high ratings from 650,000 to 14,370,000 BTU/hr. Female inlet and outlet co nnect...

Series 174A, 374, 740

 

Series 174A
Bronze body safety relief valves for pressure protection only of all types of hot water heating boiler equipment. Pressure range 30 to 150psi (2 - 10 bar) with corresponding high ratings from 650,000 to 14,370,000 BTU/hr. Female inlet and outlet connections. Size s 3⁄4...

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