宅男午夜成年影视在线观看,四虎成人欧美精品在永久在线,精品一区二区三区在线视频 ,亚洲成av人无码不卡影片,国产精品秘入口18禁麻豆免会员

PRODUCTS

Recommended products

Your current location: ProductsHydraulic Control ValveWater Pump Control Valve

700X Water Pump Control Valve

Product overview

Product model: 700X
Nominal diameter: DN40~1600mm
Nominal pressure: PN1.0~2.5MPa
Applicable medium: water, oil, sea water, sewage
Applicable temperature: 0~80℃
Structure length standard: GB/T12221-2005
Standard of connection flange: GB/T9113
Pressure and temperature grade: GB/T12224-2005
Test inspection standard: GB/T13927-2008

700X Water Pump Control Valve product details

700X Water Pump Control Valve Product Description:

700X pump control valve consists of the main valve, solenoid pilot valve, needle valve, ball valve, check valve, travel switch, microfilter and pressure gauge hydraulic control system to take over. Pump to stop working, the first by the import pressure to close the main valve 90%, the pump stopped running. The remaining 10% is turned off by the backwater. Water hammer can prevent the phenomenon.

This product uses solenoid pilot control, no other devices and energy. Save energy, easy maintenance, stop the pump steady. Solenoid valve can be AC 220V or DC 24V.

This series of valve products are widely used in high-rise buildings, living areas and other water supply pipe network systems and urban water supply projects.

700X Water Pump Control Valve works:

When the pump stops working, solenoid valve first closed, the main valve control room to stop drainage, control room pressure, the main valve began to shut down. When closed to 90%, the main valve upper limit switch output stop pump signal, the pump stops running. At this point the downstream backwater through the one-way valve into the main valve control room, control room pressure, the main valve is closed.

700X Water Pump Control Valve features

When the pump work to the downstream water supply valve, the solenoid valve fully open, the needle valve adjusted to a suitable opening, the upstream water through the needle valve, check valve into the main valve control room, the electromagnetic pilot valve outflow, when the main valve control room The pressure to maintain the main valve at a suitable opening, to maintain normal downstream water supply. When the pump stops working, solenoid valve first closed, the main valve control room to stop drainage, control room pressure, the main valve began to shut down. When closed to 90%, the main valve upper limit switch output stop pump signal, the pump stops running. At this point the downstream backwater through the one-way valve into the main valve control room, control room pressure, the main valve is closed.

700X Water Pump Control Valve main technical parameters and performance indicators

Nominal pressure (Mpa)	Shell test pressure (MPa)	Seal test pressure (MPa)	Suitable media	Medium temperature (℃)
1.0	1.5	1.1	water	0-80
1.6	2.4	1.76
2.5	3.75	2.75

700X Water Pump Control Valve main parts material

Part Name	Parts and materials
Body valve cover	WCB
Valve seat disc	Copper alloy
O-ring seals	Nitrile rubber
Valve stem	2Cr13
spring	50CrVA
Needle valve	Copper alloy
Ball valve	Copper alloy
Float valve	Copper alloy
Micro filter	stainless steel

700X Water Pump Control Valve main dimensions

DN	L	A	A1	H	H1	F	D mm			D1 mm			D2 mm			n-Φd
DN	mm	mm	mm	mm	mm	mm	PN1.0	PN1.6	PN2.5	PN1.0	PN1.6	PN2.5	PN1.0	PN1.6	PN2.5	PN1.0	PN1.6	PN2.5
20	180	292	136	342	247	116	105	105	105	75	75	75	58	58	56	4-13.5	4-13.5	4-14
25	180	292	136	342	247	116	115	115	115	85	85	85	68	68	65	4-13.5	4-13.5	4-14
32	180	292	136	342	247	116	140	140	140	100	100	100	78	78	76	4-17.5	4-17.5	4-18
40	240	330	155	395	278	170	150	150	150	110	110	112	88	88	84	4-17.5	4-17.5	4-18
50	240	330	155	395	278	170	165	165	165	125	125	125	102	102	99	4-17.5	4-17.5	4-18
65	250	350	165	405	298	180	185	185	185	145	145	145	122	122	118	4-17.5	4-17.5	8-18
80	285	365	175	430	313	210	200	200	200	160	160	160	133	133	132	8-17.5	8-17.5	8-18
100	360	410	195	510	350	275	220	220	235	180	180	190	158	158	156	8-17.5	8-17.5	8-22
125	400	455	220	560	365	310	250	250	270	210	210	220	184	184	184	8-17.5	8-17.5	8-26
150	455	475	230	585	420	355	285	285	300	240	240	250	212	212	211	8-22	8-22	8-26
200	585	530	255	675	450	460	340	340	360	295	295	310	268	268	274	8-22	12-22	12-26
250	650	623	300	730	470	500	395	405	425	350	355	370	320	320	330	12-22	12-26	12-30
300	800	700	340	760	490	580	445	460	485	400	410	430	370	370	389	12-22	12-26	16-30
350	860	840	415	840	526	640	505	520	555	460	470	490	430	430	448	16-22	16-26	16-33
400	960	880	430	910	570	715	565	580	620	515	525	550	482	482	503	16-26	16-30	16-36
450	1075	930	460	1030	610	780	615	640	670	565	585	600	532	550	548	20-26	20-30	20-36
500	1075	980	490	1135	665	830	670	715	730	620	650	660	585	585	609	20-26	20-33	20-36
600	1230	1060	530	1270	725	920	780	840	845	725	770	770	685	685	720	20-30	20-36	20-39
700	1650	1130	560	1460	865	980	895	910	960	840	840	875	800	800	820	24-30	24-36	24-42
800	1750	1230	610	1640	975	1050	1015	1025	1085	950	950	990	905	905	9285	24-33	24-39	24-48

Reminder:

All text, data and pictures in this article are for reference only.To see more details of the 700X Water Pump Control Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

Next：Differential Pressure Bypass Balance Valve

Previous：Electric Control Valve