Victaulic v040761sefbfv Series 761 Butterfly Valve 4 Inch

Product Description

The VICTAULIC v040761sefbfv is a Series 761 ductile iron butterfly valve designed for flow control in grooved-end piping systems. Rated to 300 PSI, this 4-inch valve uses a lever handle operator and seats on Grade E EPDM for reliable shutoff across a broad range of compatible fluid applications. The body meets ASTM A536 Grade 65-45-12 and carries a black alkyd enamel coating for corrosion resistance. The 416 stainless steel stem meets ASTM A582. A full-open flow coefficient (Cv) of 820 supports high-flow demand in commercial and industrial piping. Licensed plumbers, pipefitters, and mechanical contractors install this valve in grooved mechanical piping systems.

The Series 761 butterfly valve is suited for commercial and industrial applications including HVAC hydronic systems, fire protection auxiliary lines, and general service piping where grooved-end connections are specified. The 4-inch nominal size with a 4-1/2 inch actual outside diameter fits standard grooved pipe couplings in that size range. The lever handle allows quick quarter-turn operation for on-off service without the need for a separate actuator or gear operator.

Key Features

• 300 PSI pressure rating suitable for demanding commercial and industrial service
• Grooved-end connection type for fast, tool-accessible installation with compatible couplings
• Ductile iron body conforming to ASTM A536 Grade 65-45-12 for impact resistance and strength
• 416 stainless steel stem per ASTM A582 resists corrosion in wet service environments
• Grade E EPDM seat and seal material for broad chemical and temperature compatibility
• Full-open Cv of 820 minimizes pressure drop at high flow rates
• Carbon steel lever handle with zinc plating for durability and corrosion resistance

Compatibility

Designed as an OEM-style replacement or new-installation butterfly valve for 4-inch grooved-end piping systems where Series 761 specifications are required.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable mechanical codes including ASME B31.9 for building services piping. Depressurize and isolate the piping system completely before removing or installing any valve. Verify groove dimensions and coupling compatibility with the pipe outside diameter before assembly. Do not exceed the rated working pressure of 300 PSI for this valve.

Technical Specifications

• Series/Model: Series 761
• Nominal Size: 4 inches
• Actual Outside Diameter: 4.5 inches
• Width: 4.63 inches
• Handle Length: 8.5 inches
• Pressure Rating: 300 psi
• Flow Coefficient (Cv): 820 (full open)
• Connection Type: Grooved End
• Operator Type: Lever Handle
• Body Material: Ductile Iron (ASTM A536 Grade 65-45-12)
• Stem Material: 416 Stainless Steel (ASTM A582)
• Handle Material: Carbon Steel, Zinc Plated
• Seat Material: Grade E EPDM
• Seal Material: Grade E EPDM
• Body Finish: Black Alkyd Enamel Coated
• Lead Free: No
• Firesafe: No

Standard Information

• Brand: VICTAULIC
• Manufacturer Part Number: v040761sefbfv