Self-Propelled Steam Regulating Valve Self-Propelled Steam Pressure Reducing Valve Self-Propelled Flow Reducing Valve

• Material: Stainless Steel
• Type: Self-Operated
• Transport Package: Plywood Case
• Specification: DN20 - DN300
• Trademark: HUIZHENG
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000pieces/Year

Product Description

Main technical parameters

Valve body form	fine small straight casting ball valve
Nominal diameter	DN15 ~ 250mm
Nominal pressure	PN1.6, 2.5, 4.0, 6.4MPa
Flange standard	ANSI, JIS, DIN, GB, JB (special can be provided according to the user)
Connection form	Flange (FF RF RTJ), welding (SW BW), thread (for less than 1 ")
Valve cover form	standard -17 ~ +450ºC
Gland type	bolt compression type
Packing	V-type polytetrafluoroethylene packing, asbestos containing polytetrafluoroethylene packing, asbestos textile packing, graphite packing
Spool type	single seat, sleeve type spool
Flow characteristics	linear
Pressure setting range (MPa)	0.8 ~ 1.6 0.1 ~ 0.6 0.015 ~ 0.15 0.005 ~ 0.035 0.3 ~ 1.2 0.05 ~ 0.3 0.01 ~ 0.07

working princrple






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