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1,578 Wholesale Ul Fm Approved Butterfly Valve Products
Competitive Price Wafer Butterfly Valvewith Tamper Switch (XD371X) , UL/FM/Vds Approved
US $ 20-60/Piece
1 Piece
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6 Inch DN150 FM UL Approved 300 Psi Grooved Butterfly Valve with Signal Gearbox Used in Fire Sprinkler System
US $ 40-260/Piece
10 Pieces
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China Manufacture FM UL Ductile Iron Cast Iron Fire Fighting Socket Handle Handwheel Grooved Butterfly Valve
US $ 20-60/Piece
1 Piece
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DN150 6′ ′ FM UL Approved 300 Psi Grooved Butterfly Valve with Signal Gearbox Used in Fire Sprinkler System
US $ 40-260/Piece
10 Pieces
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High Quality Butterfly Valve with Lever - Grooved End Made in China
US $ 20-60/Piece
1 Piece
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Fire Sprinkler System UL FM Approved Grooved Butterfly Valve
US $ 45-55/Piece
10 Pieces
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Fire Fighting Valve/FM&UL/Ductile Iron/Gate Valve/Butterfly Valve
US $ 10/Piece
1 Piece
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Valve 300psi Butterfly Valve Wafer Type UL FM Approved
US $ 40-280/Piece
10 Pieces
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China Manufacture Grooved Butterfly Valvewith Tamper Switch (XD381X) , UL/FM/Vds Approved
US $ 20-60/Piece
1 Piece
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DN125 FM UL Approved Fire Sprinkler Product 300psi Grooved Signal Butterfly Valve
US $ 40-260/Piece
10 Pieces
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China Manufacture Grooved Butterfly Valve (D81X4, D381X4)
US $ 20-60/Piece
1 Piece
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6 Inch DN150 FM UL Approved 300 Psi Grooved Butterfly Valve with Signal Gearbox Used in Fire Sprinkler System
US $ 40-260/Piece
10 Pieces
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Competitive Price Grooved Butterfly Valvewith Tamper Switch (XD381X) , UL/FM/Vds Approved
US $ 20-60/Piece
1 Piece
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DN50 2 Inch FM UL Approved Fire Sprinkler Product 300psi Wafer Signal Butterfly Valve
US $ 40-260/Piece
10 Pieces
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Butterfly Valve C/W Signal Gearbox - Grooved End & Flanged End
US $ 20-60/Piece
1 Piece
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DN125 -5 '' FM UL Approved 300 Psi Grooved Butterfly Valve with Signal Gearbox Used in Fire Sprinkler System
US $ 40-260/Piece
10 Pieces
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High Quality Wafer Butterfly Valvewith Tamper Switch (XD371X) , UL/FM/Vds Approved
US $ 20-60/Piece
1 Piece
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FM UL cUL Approved 300psi Wafer Butterfly Valve
US $ 42-233/pcs
5 pcs
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High Quality Ductile Iron Butterfly Valve C/W Signal Gearbox - Grooved End with FM&UL
US $ 20-60/Piece
1 Piece
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DN50 2.5'' FM UL Approved 300 Psi Grooved Butterfly Valve with Signal Gearbox Used in Fire Sprinkler System
US $ 40-260/Piece
10 Pieces
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Soft Sealing Wafer Type Hydrant Fire Fighting Signal Butterfly Valve Hydrant with FM UL Certificates
US $ 20-60/Piece
1 Piece
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3 Inch DN80 FM UL Approved 300 Psi Grooved Butterfly Valve with Signal Gearbox Used in Fire Sprinkler System
US $ 40-260/Piece
10 Pieces
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FM UL Certificate Butterfly Valve C/W Signal Gearbox - Grooved End & Grooved End
US $ 20-60/Piece
1 Piece
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DN65 2.5 Inch FM UL Approved Fire Sprinkler Product 300psi Wafer Signal Butterfly Valve
US $ 40-260/Piece
10 Pieces
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Grooved Butterfly Valve (D81X4, D381X4)
US $ 20-60/Piece
1 Piece
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Fire Fighting Wafer End Butterfly Valve with Tamper Switch FM UL Vds Approved
US $ 40-260/Piece
10 Pieces
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Butterfly Valve with Hand Lever Grooved End
US $ 20-60/Piece
1 Piece
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Fire Protection UL FM Approved Red Wafer Butterfly Valve with Signal Gearbox 4"
US $ 40-50/Piece
10 Pieces
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FM UL Easy Control Safety Metal Valve Fire Fighting Signal Butterfly Valve with High Pressure Made in China
US $ 20-60/Piece
1 Piece
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UL/FM Approved Listed Swing Check Valve with Flanged Ends 300psi
US $ 1-10/Piece
100 Pieces
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2.5 Inch 300psi UL Listed FM Approved Grooved End Butterfly Valve with Tamper Switch for Fire Protection Application
US $ 45-55/Piece
10 Pieces
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US $ 135-4,855/Piece
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