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Category:

Ball valve

Products

Ball Valve-Control

Keyword：

Pneumatic Segment Ball Valve

Segment valve is a right angle rotary control valve, its main use for regulating valve, can also be used as a switch valve. V-valve spool is designed with special shape V-notch, so it has great shear force and self-cleaning function. Suitable for the control of medium containing fiber or small solid particles. Therefore, this product is widely used in papermaking, chemical industry, petroleum, chemical fiber, electric power, metallurgy, pharmaceutical, environmental protection and other industrial departments of automatic control system.

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		PN1.0~6.4MPa, ANSI 150~300LB
Size range		DN25~DN600（1"~24"）
Flanged/ Wafer ends		ANSI B16.5, BS 4504, DIN2501, JIS B2220, EN1092-1, GB/T 9112, GOST 12820, AS 2129, etc
Face to face		ANSI/ASME B16.10, BS 6364, DIN 3202, JIS B2002, EN 558-1, GB/T 12221, etc
Temperature range		-20~160℃ (normal temperature), -20~230℃ (medium temperature), -20~425℃ (high temperature)

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		approximate equal percentage
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