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Category:

Manual Ball Valve

Keyword：

Manual Forged Stainless Steel Carbon Steel Double Ball Valve

The manual forged stainless steel carbon steel double ball valve is a variant of the ball valve that has two spheres and enables two channels of fluid control in a single body. Each ball has its own seat, which can control the flow of fluid independently, or can control the flow of two channels at the same time. Double ball valve is usually installed in parallel or vertical mode, with compact structure, light weight, easy maintenance and other advantages.

Standard
Design standard	ANSI/ASME B16.34, BS5351, DIN 3357, JIS B2073, EN 983, GB/T 12224, JB/T 8527, etc
Wall thickness standard	ASME B16.34, BS EN12516-1, DIN EN12516-1, JIS B2002, EN12516-1, GB/T 12224, etc
Thread standard	NPT, BSP, DIN 2999, JIS B0203, ISO 228-1, GB/T 7307, etc

Technical data
Pressure range	PN1.0MPa, PN1.6MPa, PN2.5MPa, PN4.0MPa, ANSI 150~400LB
Size range	DN15~DN50 (1/2"~2")
Flanged ends	ANSI B16.5, BS 4504, DIN 2501, JIS B2220, EN 1092-1, GB/T 9112, etc
Face to face	ANSI/ASME B16.10, BS 6364, DIN 3202, JIS B2002, EN 558-1, GB/T 12221, etc
Temperature range	-196℃~600℃

Valve material
Body material	A105, LF2, F5, F11, F22, F304(L), F316(L), F347, F321, F51, WCB, CF8, CF8M, CF3M, Monel, 20 alloy, etc
Trim material	304, 316, 316L, 2205, 2507, 2Cr13, 4Cr13, F11, F22, etc
Spool and seat material	304, 316, 316L, 304+WC, 316L+WC, etc
Stem material	304, 316, 316L, 20Cr13, 17-4PH, etc
Seal ring material	C-PTFE, PPL, POM, 304+WC, 316L+WC, etc

Design feature
Bonnet form	screw-on bonnet, flanged bonnet
Flow characteristics	equal percentage, linear

Inspection and test
Leakage rating	API 598, BS EN12266-1, DIN EN12266-1, JIS B2003, EN 12266-1, GB/T 13927, etc
Testing standard	API 598, BS EN12266-1, DIN 3230-3, JIS B2003, EN 12266-1, GB/T 13927, etc