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                H72H pair of clamped vertical check valves

                H72H pair of clamped vertical check valves
                • sell:021-32051999
                • sell:021-32050777
                • fax:021-66099555

                Details

                • Product Introduction
                • Service Promise
                • Ordering Process

                H72H-160 and H72H-320 vertical check valves are automatic valves that automatically open and close the discs depending on the flow of the medium itself and prevent the reverse flow of the medium.


                Main performance parameters


                型号
                H72H-160
                H72H-320
                工作压力(MPa)
                16.0
                32.0
                适用温度(℃)
                ≤200
                适用介质
                氮氢混合气啊洪六一臉激動、氨液、铜氨液、碱液等
                材料
                法兰、阀盖
                碳钢
                阀瓣、阀座
                不锈钢
                弹簧
                硅锰钢
                O形圈
                丁腈橡胶
                阀体、双头螺栓
                铬钢
                螺母
                碳钢


                Main dimensions


                H72H-160 pair of clamped vertical check valves

                公称通径
                尺寸(mm)
                重量
                (kg)
                D
                D1
                d
                M
                L
                L1
                10
                95
                42
                10
                M24
                60
                155
                3.4
                15
                95
                42
                12
                M24
                60
                158
                4.1
                25
                105
                50
                15
                M33
                65
                163
                6.9
                32
                115
                62
                25
                M42
                80
                180
                8.0
                40
                165
                88
                32
                M52
                90
                230
                15
                50
                165
                88
                39
                M64
                115
                265
                27
                65
                200
                116
                53
                M80
                140
                315
                49
                80
                225
                138
                60
                M100
                160
                360
                88
                100
                260
                160
                76
                M125
                180
                420
                91
                125
                300
                195
                90
                M155
                200
                460
                115
                150
                330
                212
                120
                M175
                220
                500
                145
                200
                400
                250
                176
                M215
                240
                570
                160
                H72H-320 pair of clamped vertical check valves
                公称通径
                DN(mm)
                尺寸(mm)
                重量
                (kg)
                D
                D1
                d
                M
                L
                L1
                10
                95
                42
                10
                M24
                60
                155
                3.4
                15
                105
                50
                12
                M33
                65
                158
                4.5
                25
                115
                62
                23
                M42
                80
                180
                7.3
                32
                135
                70
                29
                M48
                90
                200
                8.7
                40
                165
                88
                34
                M52
                115
                255
                17
                50
                200
                116
                53
                M80
                140
                300
                30
                65
                225
                138
                60
                M100
                160
                345
                56
                80
                260
                160
                68
                M125
                180
                410
                92
                100
                300
                195
                85
                M155
                200
                470
                109
                125
                330
                212
                120
                M175
                220
                510
                135
                150
                400
                250
                135
                M215
                240
                570
                160
                200
                480
                320
                176
                M265
                280
                670
                180

                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.H72H pair of clamped vertical check valvesPlease 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!