ZMP Pneumatic Diaphragm Single Seated Control Valves

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ANHUI LAND GROUP IMPORT & EXPORT CO., LTD.

#586, North Xinhe Road, Tianchang 239300, Anhui, China

+86-550-7321122, 2407588, 2407688

ZMP Pneumatic Diaphragm Single Seated Control Valves


company	ANHUI LAND GROUP IMPORT & EXPORT CO., LTD.
Categories	LED Displays
Update	2010-01-03
Original Region	China
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ZMP Pneumatic Diaphragm Single Seated Control Valves

	ZMP Pneumatic Diaphragm Single Seated Control Valves

	ZMP Pneumatic Diaphragm Single Seated Control Valves, if matched with a electrical actuator, it would be Electric Control Valve, these two products are widely used in Petrochemical, Chemical Industry, Metallurgy, Light Textile, and Power Plant, to control the gas, liquid, and steam which are in the automatic control system during production process. And they are suitable for the surroundings with strict request for leakage and small pressure difference. And if there is a request of larger pressure difference, larger caliber, it should be better to work with a localizer.

Product Instruction

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Parameter

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Valve body
Model	Straight Single Seated Casting Ball Valve
Drift diameter	20 25 40 50 65 80 100 125 150 200mm
Rated pressure	PN 1.6, 4.0, 6.3MPa，
Connected type	Flange: FF, R F, FM,
Flange standard	Due to JB/T79.1 PN1.6MPa Convexity, JB/T79.2 Concave, HG 20596;
Flange connection for Fastener standard	Gb6170( Hex Net), Gb5782 (Hex Bolt) or Gb901( Equilong Stud Bolt)
Material of upper cover	ZG230-450 WCB ZG1Cr18Ni9 ZG1Cr18Ni12MoTi CF8 CF8M CF3 CF3M
Model of upper valve cover	normal temperature：-40~+250℃； high temperature：-40~-450℃；-60~450℃
Distance of flange	see table 7
Filling material	V Shape PTFE, Asbestos with dipped PTFE, Braided Asbestos, Expanded graphite
Type of Valve Core	Upper and lower guiding, single seated column seal valve core
Flow Feature	Equal percentage (%) and linearity (L)
Material	SS 1Cr18Ni9, SUS316, SUS316L, 17-4PH, Stellite overlaying, tungsten carbide painting

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