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Category:

Control Valve

Electric Control Valve

Keyword：

Electric Cage Single Seat Regulating Valve

Cage single seat regulating valve uses the top guide unbalanced structure, high strength, heavy load, S-shaped runner, small pressure drop loss, large flow coefficient, wide adjustable range and high accuracy of flow characteristics. This type of regulating valve is suitable for the occasion of small pressure difference in working condition, close tightly, suitable for the adjustment of medium flow or pressure.

Standard
Design standard	ANSI B16.34, API 6D, ISO 5208, DIN 3356, JIS B2071, BS 1873, GB/T 12237, GB/T 12238, EN 593, etc
Wall thickness standard	ANSI B16.34, BS 1873, DIN 3356, JIS B2071, EN 593, GB/T 12224, JB/T 3595, etc
Thread standard	GB/T 12716-1991 NPT, GB/T 7306-2000 PT, GB/T 7307-2001 G, DIN 2999, JIS B0203, NF E03-005, etc
Actuator standard	NEMA ICS 14, BS EN 15714, DIN EN 61508, JIS C 4035, EN 15714-3, GB/T 14048, GB/T 19599, etc

Technical data
Pressure range	PN16~PN64, ANSI 150lb~ANSI 300lb, JIS 10K
Size range	DN20 (3/4”)~DN500 (20”)
Flanged ends	ANSI B16.5, API 605, BS 4504, DIN 2501, JIS B2220, EN 1092-1, GB/T 9112, GB/T 17241.6, etc
Butt-Weld BW ends	GB/T 1224, ASME B16.25
Temperature range	-196℃~570℃

Valve material
Body material	WCB, WC6, WC9, CF8, CF8M, CF3, CF3M, etc
Trim material	304, 316, 316L, 2205, 2507, 2Cr13, 4Cr13, F11, F22, etc
Spool and seat material	304, 316, 316L, 410, 20, 17-4PH, Monel, Hastelloy, etc
Cage material	CF8, CF8M, etc
Stem material	304, 316, 316L, 420, 17-4PH, etc

Design feature
Trim features	top guided unbalanced Internals, quick release cage structure
Body type	straight-through, angled
Bonnet form	standard, heat sink, low temperature, bellows
Flow characteristics	equal percentage, linear, quick opening
Valve operation	pneumatic diaphragm actuator, pneumatic piston actuator, electric actuator, handwheel

Inspection and test
Leakage rating	ANSI/FCI 70-2, API 598, BS 6364, DIN EN 12266, JIS B2003, EN 12266-1, GB/T 13927, JB/T 9092, etc
Inspection and testing standard	ANSI/FCI 70-2, API 598, BS EN 12266, DIN EN 12266, JIS B2003, EN 12266-1, GB/T 13927, JB/T 9092, etc