ZZYS Self-Operated Angle Regulator

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Self Operated Control Valve

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ZZYS Self-Operated Angle Regulator

ZZYS Self-Operated Angle Regulator is a derivative basing on the self-operated regulator series. It doesn’t require any external energy, but use the pressure of Medium to operate itself, so that pressure can be maintained at a constant value. The most important feature is that the product can be used in the working place of no electricity and no gas.

Detail

Main technical parameters

Body size (mm)	15		20			25			32		40			50
Rated flow coefficient (KV)	4		5			8			12.5		20			32
Rated travel (mm)	5		8			10								12
Body size (mm)	20 or G3/4’’
Parts size	2	3		4	5		6	7	8	9		10	12		15
Rated flow coefficient (KV)	0.02	0.08		0.12	0.2		0.32	0.5	0.8	1.2		1.8	2.5		4
Nominal pressure	10.0(11.0) 16.0 22.0 32.0 (Mpa) ANSI CLASS600, CLASS900, CLASS1500
Flow characteristic	Quick opening
Precision range ability (%)	±5-10
Working temperature (0C)	－40～350 350～550
Seat leakage	Class VI

BUYER GUIDE

Data:

Type of valve, Valve size, Purpose

Body size, Nominal pressure

Working temperature

Input pressure, outlet pressure

Fluid name, Flux of medium, Fluid state

Material of Body

Accessory:

Flange standard, Flange interval

Regulating pressure bars, O Packing

Other especial demand

Other