Self-operated differential pressure control valve

Short Description:

Self operated pressure control valve, is a kind of self controlled by pressure medium itself and keep the system through the medium pressure valve. Suitable for the heating system with double differential pressure control, to ensure that the system will remain basically unchanged, reduce noise, balanced resistance, eliminating heat and hydraulic disorder.

Warranty Time: 1 year

Customized support: OEM, ODM

Certificate: API, ISO, CE, RoHS

MOQ: 1 Set

Place of Origin: China

Brand Name: LIKV

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Product Detail

OEM/ODM Service

Product Tags

Technical data

PN(MPa)Nominal pressure	1.6
(MPa)Strength test	2.4
(MPa)Seal test	1.76
℃ Working temperature	0~100℃
Suitable mediums	water
Differential pressure control range	10~30KPa

Material of main parts

Part name	Material
Body,bonnet	Cast iron, cast steel
Stem	Stainless steel
Diaphragm	NBR
Valve disc	Cast steel

Main dimensions and weight

DN(mm)	L	H		(m³/h)Flow	(kg)Weight
DN(mm)	L	Constant pressuredifferential type	Adjustable differentialpressure type	(m³/h)Flow	(kg)Weight
15	110	95	145	0.2-1	0.6
20	110	110	150	0.3-1.5	0.6
25	115	130	165	0.5-2	0.7
32	130	140	190	1-4	4
40	200	190	340	1.5-6	11
50	215	205	355	2-8	12
65	230	240	390	3-12	15
80	275	300	500	5-20	27
100	290	350	550	10-30	30
125	310	380	580	15-45	40
150	350	410	410	30-75	63
200	430	480	480	40-180	104
250	520	-	-	100-300	189
300	630	-	-	150-1500	218
350	670	-	-	200-700	265