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Category:

Butterfly Valve

Manual Butterfly Valve

Keyword：

Acid and Alkali Resistant and Anti Corrosion Manual Turbine Lined Fluorine Butterfly Valve

The acid and alkali resistant manual turbine lined fluorine butterfly valve is designed for acidic and alkaline applications. Its fluorine-lined body and disc provide excellent resistance against corrosion and chemical attacks. The manual turbine operation mechanism allows for easy and precise flow control. Compatible with ANSI, DIN, and JIS flanges, it meets international standards for pressure testing and leakage rates. It's a reliable and chemical-resistant solution for critical applications.

Standard
Design standard	ANSI/API, JIS, DIN, BS, ASME, GB/T, EN, GOST, MSS SP, etc
Wall thickness standard	ANSI/ASME B16.34, JIS B 2071, DIN 3202, BS EN 593, GB/T 12238, EN 558-1, GOST 5632, MSS SP-67, etc
Thread standard	ANSI/ASME B1.20.1, JIS B 0203, DIN 2999, BS 21, GB/T 7306, EN 10226-2, GOST 6357, MSS SP-9, etc

Technical data
Pressure range	PN16-PN350, 150LB-4500LB, etc
Size range	DN8 (1/4”)~DN1200 (48”)
Face to face	API 609, JIS B 2064, DIN 3202-K1, BS EN 558-1, GB/T 12221, EN 558-1, GOST 3706, MSS SP-67, etc
Flanged ends	ANSI/ASME B16.5, JIS B 2212/2213, DIN 2501, BS EN 1092-1, GB/T 9113, EN 1092-1, GOST 12815, MSS SP-44, etc
Temperature range	-40℃~500℃

Valve material
Body material	nodular cast iron
Disk material	nodular cast iron, stainless steel
Trim material	304, 316, 316L, 2205, 2507, 2Cr13, 4Cr13, F11, F22, etc
Seat material	ASTM A182 F304/F316/F316L combination R.TFE or graphite
Stem material	ASTM A276 420, ASTM A276 F304/F316/F316L
Soft seal material	neoprene, nitrile rubbe, ethylene propylene rubber, teflon, silicone rubber, fluorine rubber

Design feature
Body type	straight-through
Seat structure	multi-layer
Flow characteristics	approximate equal percentage

Inspection and test
Leakage rating	API 598, JIS B 2003, DIN EN 12266-1, BS EN 12266-1, GB/T 13927, EN 12266-1, GOST 9544, MSS SP-61, etc
Inspection and testing standard	API 598, JIS B 2003, DIN EN 12266-1, BS EN 12266-1, GB/T 13927, EN 12266-1, GOST 9544, MSS SP-61, etc