内容标题18

  • <tr id='yCk9t9'><strong id='yCk9t9'></strong><small id='yCk9t9'></small><button id='yCk9t9'></button><li id='yCk9t9'><noscript id='yCk9t9'><big id='yCk9t9'></big><dt id='yCk9t9'></dt></noscript></li></tr><ol id='yCk9t9'><option id='yCk9t9'><table id='yCk9t9'><blockquote id='yCk9t9'><tbody id='yCk9t9'></tbody></blockquote></table></option></ol><u id='yCk9t9'></u><kbd id='yCk9t9'><kbd id='yCk9t9'></kbd></kbd>

    <code id='yCk9t9'><strong id='yCk9t9'></strong></code>

    <fieldset id='yCk9t9'></fieldset>
          <span id='yCk9t9'></span>

              <ins id='yCk9t9'></ins>
              <acronym id='yCk9t9'><em id='yCk9t9'></em><td id='yCk9t9'><div id='yCk9t9'></div></td></acronym><address id='yCk9t9'><big id='yCk9t9'><big id='yCk9t9'></big><legend id='yCk9t9'></legend></big></address>

              <i id='yCk9t9'><div id='yCk9t9'><ins id='yCk9t9'></ins></div></i>
              <i id='yCk9t9'></i>
            1. <dl id='yCk9t9'></dl>
              1. <blockquote id='yCk9t9'><q id='yCk9t9'><noscript id='yCk9t9'></noscript><dt id='yCk9t9'></dt></q></blockquote><noframes id='yCk9t9'><i id='yCk9t9'></i>

                700X pump control valve

                700X pump control valve
                • sell:021-32051999
                • sell:021-32050777
                • fax:021-66099555

                Details

                • Product Introduction
                • Service Promise
                • Ordering Process

                The 700X pump control valve consists of main valve, solenoid guide valve, needle valve, ball valve, one-way valve, stroke switch, miniature filter and pressure gauge. When the pump needs to stop working, the pump will stop running after the main valve is closed by 90% after the inlet pressure first. The remaining 10% is closed by backwater. It can prevent water hammer from happening.

                The product is controlled by an electromagnetic pilot valve and does not require other devices and energy sources. Save energy, maintain simple, stop pump steady. Solenoid valves 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 network systems and urban water supply projects.

                Working principle

                When the working valve of the pump is supplied with water downstream, the solenoid guide valve is fully opened, the needle valve is adjusted to an appropriate opening, and the upstream water enters the main valve control room through the needle valve and one-way valve, and flows out through the solenoid guide valve. At this time, the pressure of the main valve control room keeps the main valve in a suitable opening and maintains the normal downstream water supply.

                When the pump stops working, the solenoid guide valve closes first, the main valve control room stops draining, the control room pressure rises, the main valve begins to close. When the valve is closed to 90%, the upper valve of the main valve outputs a stop signal and the pump stops running. At this point, the downstream backwater enters the main valve control chamber by one-way valve, and the pressure in the control room rises, and the main valve is closed.

                Main technical parameters


                公称压力(Mpa)
                壳体ξ 试验压力(MPa)
                密封试验压力(MPa)
                适用介质
                介质温度(℃)
                1.0
                1.5
                1.1
                0-80
                1.6
                2.4
                1.76
                2.5
                3.75
                2.75


                Material of main parts
                零件名称
                零件材料
                阀体 阀盖
                WCB
                阀座 阀盘
                铜合金
                密封圈 O型圈
                丁腈橡胶
                阀杆
                2Cr13
                弹簧
                50CrVA
                针型阀
                铜合金
                球阀
                铜合金
                浮球阀
                铜合金
                微型过滤器
                不锈钢


                Part list


                1, electrical control switch 2, needle valve 3, ball valve 4, main valve 5, pressure meter 6, one-way valve 7, electromagnetic guide valve.


                Main shape connection dimensions


                报错

                DN
                L
                A
                A1
                H
                H1
                F
                D
                mm
                D1
                mm
                D2
                mm
                n-Φd
                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


                安装示意才是最美图

                The best quality, first-class service Qigao creates more value for you!

                "Qigao Valve" expects to continuously improve service quality and strive for excellence. "Sincere service" is the eternal theme of "Qigao". "Qigao" strictly followsIS09001-2000 Quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales and service. Strengthen communication with users and provide quality products to our customers with perfection and perfect service. Hereby our factory makes the following commitments:

                Product Standards:

                Products in strict accordance with ChinaGB、HG Standard and USAPISuch as standard design, manufacturing, acceptance. The hardness of the sealing surface meets the requirements of the state and the width exceeds the national standard.

                pre-sale service:

                Product introduction, technical exchange, non-standard product design, troubleshooting。

                Sale service:

                A trustworthy contract guarantees timely delivery and keeps in touch with customers. For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

                After sales service:

                1、"Qigao" brand product quality period is from the factory12In the month, the implementation of the "three guarantees" service (return, replacement, warranty).

                2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions, so as to further improve product quality.

                3、Respond quickly to the quality of user complaints, after-sales service personnel rushed to the scene in 24-36 hours (48 hours outside the province).

                4、For after-sales service, users are required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of Qigao.

                1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.:

                a、Structure length;

                b、Connection Type;

                c、Nominal diameter, full diameter, reduced diameter, pipe size;

                d、Operating medium and temperature, pressure range;

                e、Tests, inspection standards and other requirements

                2、The factory can configure various types of driving devices according to customer's specific requirements.。

                3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

                4、For futures and order customers, please call us in advance to tell the required valve model, specification, quantity, delivery time and location, and timely transfer to the factory account according to the total 30% deposit or full payment. The rest of the payment is pending. Import before shipment to arrange delivery in time.

                 

                Order Process:

                1、Customer purchase list fax to021-33872143,Or call us 021-33872141

                2、Receive customer purchase list, provide valve model selection and quotation (price list)。

                3、Specific agreement: delivery date, special requirements, etc.。

                download Google:

                1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.:

                a、Structure length;

                b、Connection Type;

                c、Nominal diameter, full diameter, reduced diameter, pipe size;

                d、Operating medium and temperature, pressure range;

                e、Tests, inspection standards and other requirements

                2、The factory can configure various types of driving devices according to customer's specific requirements.。

                3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

                4、For futures and order customers, please call us first to tell the required valve model, specifications, quantity, delivery time and location, and press the total30%The deposit or full payment will be remitted to our factory account in time., The rest of the payment will be remitted before shipment to arrange delivery in time.。

                Sale service:

                Trustworthy contract, guarantee timely delivery, keep in touch with customers at any time。

                For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

                After sales service:

                1、"Qigao" product quality period is from the factory12Month, practiceThree packsService (return, replacement, warranty)。

                2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions.,
                In order to further improve product quality。

                3、Respond quickly to the quality of user complaints, after-sales service personnel24-36Hours (outside the province48Hour) rushed to the scene。

                4、For after-sales service, the user is required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of “Qigao”.。

                statement

                1. All text, data and pictures in this article are for reference only.700X pump control valvePlease contact us at 4000-700-665 for details of performance, size and price.
                2. If there is no explanation, this article is original, reprint, please indicate the address of this article, thank you for your cooperation!