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                FJ41 throttle stop vent valve

                FJ41 throttle stop vent valve
                • sell:021-32051999
                • sell:021-32050777
                • fax:021-66099555

                Details

                • Product Introduction
                • Service Promise
                • Ordering Process

                FJ41 type PN16~PN160 throttle cut-off valve is widely used as closed circuit device in oil, natural gas, gas, liquefied petroleum gas and pipelines of oil refining, airport, chemical industry, oil and gas storage and transportation.




                Features of throttle stop valve


                1. The valve is a new type of throttling, cut-off and emptying product. The valve uses cage-shaped labyrinth to throttle. It has the characteristics of multi-stage throttling effect, obvious throttling effect, reliable sealing and convenient operation and maintenance.


                2. The valve adopts double seal (hard and soft seal) to make the seal reliable, the carbide cover can be more resistant to air erosion and wear resistance, and the double seal can achieve zero leakage under the condition of high pressure gas medium. Long service life of valves


                3. The sealing surface of the valve seat is taper sealed, which is good for the valve itself to clean the dirt attached to the sealing surface.


                4. The valve disc is equipped with a balancing hole and a piston seal, which ensures stable operation under the condition of opening/closing full differential pressure, easy opening and flexible opening and small opening/closing torque.


                5. The throttle cut-off valve and the double-acting throttle valve have the function of throttle and cut-off (sealing is zero leakage) at the same time, the throttle part is separated from the sealing surface, so as to reduce the erosion of the airflow to the seal.


                6. Dual-acting throttle globe valve also has multi-stage throttle function, throttle pressure difference is large, can be applied to high pressure throttle and cut-off.


                7, the packing uses the V shape packing structure with the self sealing ability, does not need to adjust, opens and closes extremely lightly. There is an auxiliary seal oil injection structure in the stuffing box, which ensures reliable sealing performance of the valve packing.


                8, the valve can be on-line maintenance, pipeline can replace a series of vulnerable parts such as fillers under pressure.


                9. The valve has a larger drain hole at the bottom of the valve. When necessary, the valve must be opened to clean the dirt inside the valve.




                Performance parameters of throttle stop vent valve


                型号
                工作压力(MPa)
                适用温度(℃)
                适用介质
                阀体材料
                FJ41-16
                1.6
                ≤350
                水、蒸汽、油品等
                碳钢
                FJ41-25
                2.5
                FJ41-40
                4.0
                FJ41-64
                6.4
                FJ41-100
                10.0
                FJ41-160
                16.0


                Main dimensions of throttle stop valve


                PN
                (MPa)
                DN
                (mm)
                尺寸(mm)
                重量(kg)
                L
                H
                H1
                D0
                1.6
                25
                216
                243
                86
                180
                17
                40
                230
                265
                108
                250
                24
                50
                230
                346
                115
                250
                27
                80
                310
                409
                146
                300
                52
                100
                350
                433
                163
                300
                60
                150
                480
                521
                202
                350
                125
                200
                600
                594
                292
                350
                165
                250
                730
                621
                355
                400
                285
                2.5
                25
                216
                243
                86
                180
                17
                40
                230
                265
                108
                250
                24
                50
                230
                346
                115
                250
                27
                80
                310
                409
                146
                300
                55
                100
                350
                433
                163
                300
                66
                150
                480
                521
                202
                350
                140
                200
                600
                594
                292
                350
                180
                250
                730
                621
                355
                400
                310
                4.0
                25
                216
                243
                86
                180
                20
                40
                230
                265
                108
                250
                29
                50
                230
                346
                115
                250
                32
                80
                310
                409
                146
                300
                67
                100
                350
                433
                163
                300
                80
                150
                480
                521
                202
                350
                168
                200
                600
                594
                292
                350
                215
                250
                730
                621
                355
                400
                372



                PN
                (MPa)
                DN
                (mm)
                尺寸(mm)
                重量(kg)
                L
                H
                H1
                D0
                6.4
                25
                216
                243
                86
                180
                20
                40
                230
                265
                108
                250
                29
                50
                230
                346
                115
                250
                32
                80
                310
                409
                146
                300
                67
                100
                350
                433
                163
                300
                80
                150
                480
                521
                202
                350
                168
                200
                600
                594
                292
                350
                215
                250
                730
                621
                355
                400
                372
                10.0
                25
                230
                245
                78
                200
                29
                40
                260
                265
                106
                250
                42
                50
                300
                287
                110
                300
                55
                80
                380
                409
                152
                350
                95
                100
                430
                433
                169
                350
                120
                150
                559
                531
                225
                400
                240
                200
                660
                709
                321
                500
                310
                250
                787
                817
                399
                500
                530
                16.0
                25
                230
                215
                78
                200
                35
                40
                260
                265
                105
                250
                50
                50
                300
                237
                110
                300
                65
                80
                390
                414
                155
                350
                116
                100
                450
                440
                175
                350
                145


                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.FJ41 throttle stop vent 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!