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Category:

Electric Control Valve

Keyword：

Electric Temperature Control Single Seat Regulating Valve

Electric temperature control single seat regulating valve is a valve that uses electric actuator to control valve opening to realize temperature control, which belongs to a part of intelligent control system. The working principle of electric temperature control single-seat valve is to receive signals through the electric actuator to control the opening of the valve, so that the flow rate and temperature of the medium reach the set value.

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	DN15 (1/2”)~DN300 (12”)
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	ANSI B16.25, BS 1640, DIN 3239, JIS B2312, EN 12627, GB/T 17185, GB/T 9113, etc
Temperature range	-20℃~200℃

Valve material
Body material	WCB, CF8, CF8M, CF3,CF3M, etc
Trim material	304, 316, 316L, 2205, 2507, 2Cr13, 4Cr13, F11, F22, etc
Plug material	austenitic stainless steel (metal seat), austenitic stainless steel+PTFE (soft seat)
Seat material	304, 316, 316L, 410, 20, 17-4PH, Monel, Hastelloy, 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
Gland packing	V-type PTFE packing, impregnated PTFE asbestos packing, asbestos textile packing, graphite packing

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