尤物网站在线-尤物网站永久在线观看-尤物网在线观看-尤物天堂-久久久久久久亚洲精品一区-久久久久久久亚洲精品

700X water pump control valve

Products > Hydraulic control valve > 700X water pump control valve

700X water pump control valve

700X water pump control valve Product introduction:
700X water pump control valve consists of main valve, electromagnetic pilot valve, needle valve, ball valve, check valve, stroke switch, micro-filter and pressure gauge to form a hydraulic control take-over system. When the pump needs to stop working, the pump will stop running after the main valve is closed 90% by the inlet pressure. The remaining 10% is closed by backwater. It can prevent water hammer from happening.
shared:

■700X pump control valve product introduction:

   The 700X pump control valve consists of a main valve, solenoid pilot valve, needle valve, ball valve, check valve, stroke switch, micro filter and pressure gauge to form a hydraulic control take-over system. When the pump needs to stop working, the pump will stop running after the main valve is closed 90% by the inlet pressure. The remaining 10% is closed by backwater. It can prevent water hammer from happening.

This product is controlled by a solenoid pilot valve and does not require additional equipment and energy. Energy saving, easy maintenance, and smooth pump stop. The 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 working valve is supplied to the downstream, the electromagnetic pilot valve is fully opened, the needle valve is adjusted to the appropriate opening degree, the upstream water enters the main valve control room through the needle valve and the check valve, and flows out through the electromagnetic pilot valve. At this time, the main valve control room The pressure maintains the main valve at the proper opening to maintain normal downstream water supply.

When the pump stops working, the solenoid valve closes first, the main valve control room stops draining, the control chamber pressure rises, and the main valve begins to close. When it is closed to 90%, the main valve upper stroke switch outputs the pump stop signal and the pump stops running. At this time, the downstream return water enters the main valve control room through the one-way valve, the control chamber pressure rises, and the main valve is closed.


■700X water pump control valve multi-function water pump control valve features


When the pump working valve is supplied to the downstream, the electromagnetic pilot valve is fully opened, the needle valve is adjusted to the appropriate opening degree, the upstream water enters the main valve control room through the needle valve and the check valve, and flows out through the electromagnetic pilot valve. At this time, the main valve control room The pressure maintains the main valve at the proper opening to maintain normal downstream water supply. When the pump stops working, the solenoid valve closes first, the main valve control room stops draining, the control chamber pressure rises, and the main valve begins to close. When it is closed to 90%, the main valve upper stroke switch outputs the pump stop signal and the pump stops running. At this time, the downstream return water enters the main valve control room through the one-way valve, the control chamber pressure rises, and the main valve is closed.

■Main technical parameters and performance indicators of 700X water pump control valve:


Nominal pressure (Mpa)

Shell test pressure (MPa)

Seal test pressure (MPa)

Applicable medium

Medium temperature (°C)

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 and materials:


Part Name

Part material

Valve body bonnet

WCB

Seat valve disc

Copper alloy

Seal O-ring

Nitrile rubber

Valve stem

2Cr13

spring

50CrVA

Needle valve

Copper alloy

Ball valve

Copper alloy

Float valve

Copper alloy

Micro filter

stainless steel


DN LAA1HH1F
mm
D1 
mm
D2 
mm
n-Φd
MmMmMmMmMmMmPN1.0PN1.6PN2.5PN1.0PN1.6PN2.5PN1.0PN1.6PN2.5PN1.0PN1.6PN2.5
20 1802921363422471161051051057575755858564-13.54-13.54-14
251802921363422471161151151158585856868654-13.54-13.54-14
321802921363422471161401401401001001007878764-17.54-17.54-18
402403301553952781701501501501101101128888844-17.54-17.54-18
50240330155395278170165165165125125125102102994-17.54-17.54-18
652503501654052981801851851851451451451221221184-17.54-17.58-18
802853651754303132102002002001601601601331331328-17.58-17.58-18
1003604101955103502752202202351801801901581581568-17.58-17.58-22
1254004552205603653102502502702102102201841841848-17.58-17.58-26
1504554752305854203552852853002402402502122122118-228-228-26
2005855302556754504603403403602952953102682682748-2212-2212-26
25065062330073047050039540542535035537032032033012-2212-2612-30
30080070034076049058044546048540041043037037038912-2212-2616-30
35086084041584052664050552055546047049043043044816-2216-2616-33
40096088043091057071556558062051552555048248250316-2616-3016-36
4501075930460103061078061564067056558560053255054820-2620-3020-36
5001075980490113566583067071573062065066058558560920-2620-3320-36
60012301060530127072592078084084572577077068568572020-3020-3620-39
70016501130560146086598089591096084084087580080082024-3024-3624-42
8001750123061016409751050101510251085950950990905905928524-3324-3924-48



亚洲精品国产精品乱码视色| 99久久婷婷国产综合亚洲| 国产精品二区高清在线| 无码办公室丝袜ol中文字幕| 国产三级在线观看视频| 亚洲欧美另类一区| 久久久亚洲精品无码| 丰满少妇人妻无码| 亚州av综合色区无码一区| 久久久精品日本一区二区三区 | 人妻少妇精品视频专区| 国产午夜精品一二区理论影院| 亚洲精品视频在线观看你懂的| 久久99精品久久久久久久久久 | 成人免费视频88| 性videos欧美熟妇hdx| 免费看黄a级毛片| 精品无人区无码乱码毛片国产| av色综合久久天堂av色综合在| 日韩一区精品视频一区二区| 国语自产少妇精品视频| 国产成人午夜精品影院游乐网| 亚洲香蕉免费有线视频| 色妞www精品一级视频| 欧美成人看片黄a免费看| 久久国产精品免费一区二区三区| 国产乱人伦精品一区二区在线观看| 又黄又大又爽免费视频| 亚洲伊人久久大香线蕉结合| 午夜无码a级毛片免费视频| 色视频www在线播放国产人成| 欧美性xxxxx极品娇小| 美女扒开大腿让男人桶| 久久亚洲精品中文字幕无码| 精品三级av无码一区| 精品精品国产高清a毛片| 国内精品久久久久久久久齐齐| 国产亚洲精品国产福利在线观看| 国产无遮挡色视频免费视频| 国产人与禽zoz0性伦多活几年| 国内成人精品亚洲日本语音|