MAX-SEAL

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Butterfly Valves

Max-Seal, Inc. is a notable leader in the supply of butterfly valves in a myriad of

configurations suited for a wide range of industrial and commercial applications.

Resilient Seated configurations are available with ISO 5211 mounting with cartridge

or molded seats with a variety of disc, stem, and body material options. 

Configurations include:

• “Performance Series” Wafer and Lug 2” – 36”
• ISO Wafer and Lug
• Chem-Flo PTFE lined
• Chem-Tek Semi-Lug
• Marine Valves – ABS / USCG CFR46 Category A

High Performance double offset configurations:

• ANSI 150 / 300 / 600 / 900
• 2”-120”
• Wafer and lug
• ISO 5211 Top Flange with easy access packing gland adjustment

Triple Offset configurations:

• ANSI 150 / 300 / 600 / 900
• 2” - 48”
• Lug or flanged (short or ANSI long pattern)
• Temperatures to 1472 degrees F
• Carbon Steel, Stainless Steel, and a wide array of special alloys