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            High temperature and high voltage electric power plant gate valve

            High temperature and high voltage electric power plant gate valve
            • sell:021-32051999
            • sell:021-32050777
            • fax:021-66099555

            Details

            • Product Introduction
            • Service Promise
            • Ordering Process

            Z961Y-P54100V, Z961Y-P54140V, Z961Y-P54170V high-temperature and high-pressure electric power station gate valves: electric, butt welding connection, open-rod wedge rigid single gate, valve seat sealing surface material for Cr-Mo-V steel surfacing welding Co-Cr-W alloy, working pressure 10MPa ~ 17MPa, valve body material for chromium-Mo-V steel high-temperature and high-pressure power station gate valves.


            1. Design and manufacture according to JB/T3595 and other standards, and can be used in conjunction with domestic equipment.


            2, the valve middle chamber adopts the pressure self tightening type sealing structure, good sealing performance, and the two ends of the branch pipe are welded structures.


            3. The sealing surface of gate and valve seat is made of Stellite cobalt-based cemented carbide surfacing, which has good wear resistance, high temperature resistance, corrosion resistance and abrasion resistance.


            4. The valve stem is quenched and tempered and nitriding on surface. It has good corrosion resistance and scratch resistance.


            5, the structure of the opening and closing parts can be designed as single board, double board and parallel double board according to user's requirements.


            Reference standards for gate valves of high temperature and high voltage electric power stations


            Manufacturing and acceptance technical conditions are stipulated in the standard E101 and JB/T3595-93 for Japanese thermal power valves.


            The length of the structure shall be provided according to E101 or provided by the user.


            The welding groove is connected with the electric power industrial management standard 78DG or provided by the user.


            Main technical parameters of gate valves for high temperature and high voltage electric power stations

            Product model
            (MPa)
            (MPa)
            (℃)
            Applicable medium
            strength test
            Sealing test / sealing test
            Z960Y-250
            25
            37.5
            27.5
            -
            ≤425
            水、蒸汽
            Z960Y-320
            32
            48.0
            36.0
            -
            ≤425
            Z960Y-P54100
            -
            30.0
            22.0
            P5410
            ≤540
            蒸汽
            Z960Y-P54170
            -
            48.0
            36.0
            P5417
            ≤540


            Main parts materials for high temperature and high voltage electric power plant gate valves


            Part name
            Material brand
            valve body
            WCB
            WC6
            WC9
            Valve plate
            WCB
            WC6
            WC9
            Valve cover
            25
            12Cr1Mo1VA
            Stem
            1Cr17Ni2
            20Cr1Mo1VA
            valve seat
            25
            12Cr1Mo1VA
            Seal ring
            S mild steel (reinforced flexible graphite)
            S soft steel
            F soft steel
            filler
            Enhanced flexible graphite
            Bracket
            WCB
            WCB或WC6
            Stem nut
            45(ZCuZn25A16Fe3Mn3)
            Four open loop
            1Cr13
            20Cr1MoVA


            Main dimensions of gate valves for high temperature and high voltage electric power stations


            Nominal path
            (mm)
            motor unit
            (kg)
            d
            L
            H
            L1
            L2
            Z960Y-250
            100
            84
            406
            1164
            437
            277
            DZW45
            234
            125
            100
            483
            1402
            437
            277
            DZW60
            343
            175
            158
            711
            1650
            554
            309
            DZW180
            638
            225
            200
            864
            1650
            554
            309
            DZW180
            654
            300
            280
            1067
            2106
            764
            398
            DZW350
            1973
            Z960Y-320
            100
            96
            533
            1236
            437
            277
            DZW60
            291
            125
            118
            610
            1302
            437
            277
            DZW60
            315
            150
            148
            762
            1403
            526
            283
            DZW90
            672
            175
            148
            762
            1650
            554
            309
            DZW180
            684
            225
            222
            1041
            1650
            554
            309
            DZW180
            696
            Z960Y-P54100V
            175
            148
            762
            1650
            554
            309
            DZW180
            683
            225
            222
            1041
            1650
            554
            309
            DZW180
            704
            250
            222
            1041
            1795
            554
            309
            DZW180
            1214
            300
            294
            1245
            2080
            554
            309
            DZW250
            2125
            Z960Y-P54170V
            125
            98
            630
            1230
            437
            277
            DZW60
            312
            225
            186
            1060
            1680
            554
            309
            DZW180
            1401
            300
            278
            1397
            2265
            764
            DZW500
            2834
            325
            310
            1448
            2265
            690
            398
            DZW500
            2632
            350
            338
            1550
            2536
            715
            DZWC-4


            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.High temperature and high voltage electric power plant gate 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!
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