SKZYC self-supporting differential pressure control valve

SKZYC self-supporting differential pressure control valve is a kind of self-control by using the pressure change of the medium itself so as to maintain the constant pressure difference of the medium flowing through the controlled system. It is suitable for differential pressure control of double pipe system in heating mode. Ensure that the pressure difference of the system is basically unchanged, reduce noise, balance resistance, and eliminate heat network and hydraulic imbalance.

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Product classification

Hydraulic control valve series

Groove valve

Key words:

customized industrial control valves

SMAK

Product Details

SKZYC self-supporting differential pressure control valve

Product overview

Technical parameters

Nominal pressure	1.6MPa
Nominal diameter	15~125mm
Applicable media	Non-corrosive liquids such as water and oil
Applicable temperature	0~1O0 ℃
Differential pressure control range	Fixed pressure difference type 1OKPa, 20KPa, 30KPa
Flange standard	Gb/t 17241.6 gb/t 9113
Test standard	GB/T 13927 API 598

Typical Installation Schematic

Main Parts and Components Materials

Part Name	Valve body, bonnet	Stem	Disc	Diaphragm
Materials	Gray cast iron, cast steel	Stainless Steel	cast copper	nitrile rubber

Main connection dimension unit mm

DN	15	20	25	32	40	50	65	80	100	125	150	200	250	300	350	400	500	600
Connection mode	Thread			Flange
L	110	110	115	130	200	215	230	275	290	310	350	430	520	637	670	700	800	950
H(mm) constant differential pressure type	95	110	130	140	190	205	240	300	350	380	453	532	632	728	856	755	913	1091

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