ZYC self operated pressure control valve

Short Description:

ZYC self operated pressure control valve is a kind of self-control valve which uses the pressure change of the medium itself to keep the pressure of the medium supply and return water in the controlled system unchanged. It is suitable for pressure control of double pipe system in heating mode. Keep the system pressure basically unchanged, reduce noise, balance resistance, eliminate the hydraulic imbalance of heat supply network.

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Product Detail

OEM/ODM Service

Product Tags

Drawing of ZYC self operated pressure control valve

Technical parameter

Nominal pressure: 1.6Mpa�

Nominal diameter: 15 ~ 125mm�

Use medium: water, oil and other non corrosive liquid�

Applicable temperature: 0 ~ 100 ��

Control range: constant pressure difference type: 10KPA, 20KPa, 30KPa�

Flange standards: GB / T 17241.6, GB / t9113, en1092

Test standard: GB / T 13927, API598

Typical installation diagram

Material of main parts

Part name	valve body	Stem	Disc	diaphragm
texture of material	Gray cast iron, cast steel	stainless steel	Copper glue	Nitrile rubber casting

Main connection dimensions

DN		15	20	25	32	40	50	65	80	100	125
Connection mode		thread			flange
L		110	110	115	130	200	215	230	275	290	310
H��mm��	Constant pressure difference type	95	110	130	140	190	205	240	300	350	380
flow		0.2-1	0.3-1.5	0.5-2	1-4	1.5-6	2-8	3-12	5-20	10-30	15-45