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                J41B ammonia stop valve

                J41B ammonia stop valve
                • sell:021-32051999
                • sell:021-32050777
                • fax:021-66099555

                Details

                • Product Introduction
                • Service Promise
                • Ordering Process

                J41B ammonia shut-off valve often uses oxygen, nitrogen, hydrogen, argon and other gases. These gases are generally stored in a dedicated high pressure gas. When in use, the gas pressure is reduced to the required range by ammonia globe valve, and then fine-tuned by other control valves, so that the gas is input into the use system.


                Structural characteristics


                The 1.J41B ammonia valve is a square structure, and the stem is connected by the rod.


                2. the valve body is sealed with spherical convex face and sealed with the valve foot by line.


                3. The sealing surface is made of Babbitt alloy. The sealing performance is good and the service life is long. The suitable medium is liquid, gas, ammonia, nitrogen and hydrogen: - 10 150 C


                Test pressure of stop valve for ammonia

                公称压力 PN(MPa)
                试验压力 (MPa)
                壳体强被掳来度试验
                密封试验
                1.6
                2.4
                1.76
                2.5
                3.75
                2.75


                Main material of stop valve for ammonia


                产品类型
                零件名称
                阀体、阀盖
                阀杆
                填料
                密封面
                垫片
                紧固件
                J41B-16/25C
                铸钢
                碳钢
                聚四氟】乙烯
                巴氐合金
                石棉也没有向蓝狐告别橡胶板
                优质碳钢
                J41B-16/25Q
                球墨铸铁
                碳钢
                聚四√氟乙烯
                巴氏合金
                石棉橡胶老板娘板
                优质碳钢
                J41B-16/25K
                可锻铸铁
                碳钢
                聚四氟亲王乙烯
                巴氏合金
                石棉橡胶板
                优质碳钢


                Main dimensions of stop valves for ammonia


                公称通径
                DN(mm)
                主要外形尺寸及连接尺寸(mm)
                L
                D
                D1
                D2
                D6
                b
                f
                f2
                z-d
                H
                DO
                J41B-16C J41B-16Q J41B-16K
                10
                130
                90
                60
                40
                35
                14
                2
                4
                4-14
                196
                120
                15
                130
                95
                65
                45
                40
                14
                2
                4
                4-14
                196
                120
                20
                150
                105
                75
                55
                51
                16
                2
                4
                4-14
                196
                140
                25
                160
                115
                85
                65
                58
                16
                2
                4
                4-14
                204
                160
                32
                180
                135
                100
                78
                66
                18
                2
                4
                4-18
                208
                160
                40
                200
                145
                110
                85
                76
                18
                3
                4
                4-18
                248
                200
                50
                230
                160
                125
                100
                88
                20
                3
                4
                4-18
                248
                200
                65
                290
                180
                145
                125
                110
                22
                3
                4
                4-18
                321
                240
                80
                310
                195
                160
                135
                121
                24
                3
                4
                8-18
                325
                240
                100
                350
                215
                180
                155
                150
                24
                3
                4.5
                8-18
                371
                280
                125
                400
                245
                210
                185
                176
                26
                3
                4.5
                8-18
                400
                320
                150
                480
                280
                240
                210
                204
                26
                3
                4.5
                8-23
                432
                320
                200
                600
                335
                295
                265
                260
                30
                3
                4.5
                12-23
                654
                400
                250
                650
                405
                335
                320
                313
                32
                3
                4.5
                12-25
                745
                500
                300
                700
                460
                410
                375
                364
                34
                3
                4.5
                12-25
                852
                600
                J41B-25C J41B-25Q J41B-25K
                10
                130
                90
                60
                40
                35
                16
                2
                4
                4-14
                196
                120
                15
                130
                95
                65
                45
                40
                16
                2
                4
                4-14
                196
                120
                20
                150
                105
                75
                55
                51
                16
                2
                4
                4-14
                196
                120
                25
                160
                115
                85
                65
                58
                18
                2
                d
                4-14
                201
                120
                32
                180
                135
                100
                78
                66
                18
                2
                4
                4-18
                208
                120
                40
                200
                145
                110
                85
                76
                20
                2
                d
                4-18
                248
                160
                50
                230
                160
                125
                100
                88
                20
                3
                4
                4-18
                248
                160
                65
                290
                180
                145
                125
                110
                22
                3
                4
                8-18
                321
                240
                80
                310
                195
                160
                135
                121
                24
                3
                4
                8-18
                325
                240
                100
                350
                230
                190
                160
                150
                24
                3
                4.5
                8-23
                371
                280
                125
                400
                270
                220
                188
                176
                30
                3
                4.5
                8-25
                400
                320
                150
                480
                300
                250
                218
                204
                30
                3
                4.5
                8-25
                432
                320
                200
                600
                360
                310
                278
                260
                34
                3
                4.5
                12-30
                654
                400
                250
                650
                425
                370
                332
                313
                42
                3
                4.5
                12-34
                745
                500
                300
                750
                485
                430
                390
                364
                46
                3
                4.5
                12-34
                852
                600


                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.J41B ammonia stop 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!