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Ball valve

Ball Valve-Control

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Pneumatic O Type Two Piece Flanged Ball Valve

O type cut-off ball valve is a two-piece ball valve structure. The valve body is composed of two parts, the main and auxiliary parts, the seat wear is small, the seal is good, the service life is long, has a strong cutting performance. Ball core adopts full diameter, rated flow coefficient is large, flow resistance is small. Seat limit structure design, maintain torque stability; Lower-mounted stem anti-fly out design, valve seat sealing ring fire-proof, anti-static design.

Standard
Design standard	ANSI/ASME B16.34, BS 5351, DIN 3357, JIS B2073, EN983, GB/T 12224, JB/T 8527, etc
Wall thickness standard	ASME B16.34, BS EN12516-1, DIN EN12516-1, JIS B2002, EN 12516-1, GB/T 12224, etc
Thread standard	NPT, BSP, DIN 2999, JIS B0203, ISO 228-1, GB/T 7307, etc
Actuator standard	MSS SP-101, BS EN ISO5211, DIN EN ISO5211, JIS B8395, EN 15714-3, GB/T 12222, etc

Technical data
Pressure range	PN1.6~40MPa, ANSI 150~2500LB
Size range	DN15~DN600 (1/2"~24")
Flanged ends	ANSI B16.5, BS 4504, DIN2501, JIS B2220, EN1092-1, 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	-29~425℃

Valve material
Body material	WCB, CF8, CF8M, CF3M, 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

Design feature
Bonnet form	standard
Flow characteristics	quick opening
Valve operation	pneumatic actuator, electric actuator, handwheel

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