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The Model B480 Grooved End Stainless Steel Butterfly Valve with Lever Handle is a grooved-end stainless steel butterfly valve designed for 300 psi service, supplied with a 10-position locking lever handle. The end-to-end dimensions conform to MSS SP-67. The body is investment cast in grade CF8M (Type 316) to ASTM A743 with integral neck and ISO mounting top flange. The neck height allows for pipe insulation up to two inches thick. The disc is a dual-seal type, encapsulated either with Grade “EN” EPDM for cold water services or with Grade “T” Nitrile for oil services. The Model B480 Stainless Steel Butterfly Valves with standard disc and Grade “EN” EPDM seat are UL classified to ANSI/NSF 61 and ANSI/NSF 372
Unit of Measure

Specifications

Type

 N/A Butterfly Valve

Style

 N/A Grooved

Valve Size

 N/A 4 in

Industry Standards/Certifications

 N/A ANSI/NSF 61 and ANSI/NSF 372

Body Material

 N/A CF8M (Type 316) Stainless Steel conforming to ASTM A743 or A351, or A744 which is UL Classified in accordance with ANSI/NSF 61 and ANSI/NSF 372 for potable water use up to 180°F (82°C)

Stem Material

 N/A Stainless Steel Type 410 conforming to ASTM A582

Disc Material

 N/A CF8M (Type 316) Stainless Steel conforming to ASTM A743 or A351, or A744 which is UL Classified in accordance with ANSI/NSF 61 and Annex G for potable water use up to 180°F (82°C)

Disc Encapsulation

 N/A Grade “EN” EPDM Rubber Classified in accordance with ANSI/NSF 61 and ANSI/NSF 372 for potable water use up to 180°F (82°C), or Grade “T” Nitrile

O-Ring Material

 N/A EPDM

Seat Material

 N/A Grade “T” Nitrile – For service temperatures from -20°F to 180°F (-29°C to 82°C). Recommended for petroleum products, air with oil vapors, vegetable oils, and mineral oils.
Note: Not recommended for use in hot water services.

Operating Torque

 N/A 200 in·lb

Min. Temperature

 N/A -20 ºF

Max. Temperature

 N/A 180 ºF

Max. Pressure

 N/A 300 psi

Anvil Product Number

 N/A 1330025980

UPC Code

 N/A 66242897549

Weight

 N/A 11 lb