control valve pump control valve

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Excavators [1]
Pressure Gauges [1]
Pumps [1]
Valves [2]

contact datails

Shanghai Aoli Pump Valve Mfg.Co.,ltd

No.5369,Nanting RD,Tinglin Town,Jinshan,Shanghai,China. Code201505

021-67232058-8012

Larger photo of control valve pump control valve

control valve pump control valve


company	Shanghai Aoli Pump Valve Mfg.Co.,ltd
Categories	LED Displays
Update	2010-12-30
Original Region	China
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control valve pump control valve

multi-functional pump control valve

HC745X

Property and usage：
It is roughly composed of main valve, regulating valve, filter, etc. It is used in mining industry, enterprises, high buildings whose water supply is pump-driven. It has 4 functions: check valve, stop valve, electric actuated valve and hydraulic ram reducer, and needs no electric controller and external driven power. It use self pressure in the pipeline to open and close normally, and has 3 functions: fast opening, slow shut and energy absorbing cell to prevent and reduce hydraulic ram, thus improves the reliability and safety of the system effectively and meets the needs of automatic control in system project equipment.

Property and specification：

PN Nominal pressure	1.0 MPa	1.6 MPa	2.5 MPa
Shell test pressure	1.5 MPa	2.4 MPa	3.75 MPa
Seal test pressure	1.1 MPa	1.76 MPa	2.75 MPa
Applicable temperature	≤80℃
Peak value of hydraulic ram	≤1.5 fold of applicable pressure
Minimum action pressure	P1≥0.07 MPa
Slow shut time	3～120s（adjustable）
Pressure loss	0.03 MPa（flow rate: 2M/S）
Applicable medium	Clean water, oil goods

Main diamensions：

Nominal diameter DN	Size（mm）
Nominal diameter DN	L	H
40	230	270
50	230	270
65	250	340
80	295	400
100	350	440
125	395	460
150	450	500
200	585	640
250	785	690
300	800	820
350	905	950
400	905	1150
500	1100	1550
600	1300	1600
700	1400	1750
800	1500	1900

Note：
flange connection size of PN1.0MPa、PN1.6MPa comply with GB4216.5-84 standard, that of PN2.5MPa complies with GB9113.4-88 standard.

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