31157F-7BP | 3" Flanged Balanced Valve 13.5" Diaphragm Full Lockup Internal Sensing 1/2" Vent Black Spring 6-14" 2 Psig Maop Csa Z21.18 & Z21.80 Cert Painted Replaces 30157/f-b | FIORENTINI

**3" Flanged Balanced Valve 13.5" Diaphragm** **Brand:** FIORENTINI **Features:** * Flanged design for secure connections * Balanced valve operation for precise and sensitive control * 13.5" diaphragm for high flow capacity * Internal sensing for accurate response to changing conditions * 1/2" vent for pressure relief * Black spring for durability and longevity * 6-14" stroke length for versatile application * 2 PSIG maximum allowable operating pressure * CSA Z21.18 & Z21.80 certified for safety and quality * Painted exterior for corrosion resistance **Applications:** * Pressure control in gas pipelines * Industrial process systems * Heating and cooling systems * Safety shutdown mechanisms **Benefits:** * Reliable and precise control of gas flow * High flow capacity and wide operating range * Compact design for easy installation * Durable construction for long-term performance * Meets industry safety standards **Shop our HVAC supply store for the Best Prices and Fast Shipping!**