SAMSON Flow Equipment(WENZHOU) CO.,LTD.
PRODUCTS
Product Category
Contact Us
TEL:+86-577-5661-4886
FAX: +86-577-8977-3128
Cell:+86-15088985999
Whatsapp: +86-13587676911
Email:sam@samflow.com
Twitter：samsonflow
Skype: samliu123321
Add:No.2469，Binhai 6Rd,Binhai Industrial Park ,Wenzhou China 325024
Valve Type
Valve:
Ball Valve
Gate Valve
Globe Valve
Check valve (Non-Return valve)
Butterfly Valve
Diaphragm Valve
Plug Valve
Solenoid Valve
Safety Vave
Other
Knife Gate Valve
Power Station Valve
Steam Trap
Service:
Subsea Systems（Marine）
LNG
Gas & Liquid Transmission Lines
Refining&Petrochemical
Coal Chemical
Mining&Minerals
Water Treatment
Power Station
Fire Safe
Condition：
Pressure Balanced Lubricated Taper Plug Valve
Technical specifications
Design & manufacturing: API599, API6D;
Structural length standard: ASME B16.10;
Flange standard: ASME B16.5;
Pressure-temperature rating: ASME B16.34;
Inspection & Test standard: API 598
Nominal pressure: class150~900lbs; class 125 for cast iron material;
Work temperature: -29~180 degrees, and it can work at -196℃-650℃ by using special materials;
Medium: oil, chemical, pharmaceutical, fertilizer, power industry etc., it is used for cut off or switch on the pipeline medium.
Features
1. Reasonable structure, reliable sealing, good performance and beautiful appearance;
2. It is light to switch on/off;
3. An oil tank is arranged between the valve body and the sealing surface, and the sealing grease can be injected into the valve seat at any time to increase sealing performance;
4. Parts material and flange size can be selected according to actual working conditions or user requirements, to meet the needs of various projects.
DESCRIPTION
1.Flange according to EN1092-2 PN10/16
2.Excellent tightness
3.Low head loss
4.Extremely reliable
5.Excellent hydraulic result
6.Simplicity in mounting and use
7.Working pressure: 1.0Mpa/1.6Mpa
8.Pressure test according to standards: API598 DIN3230 EN12266-1
9.working temperature:
NBR: 0℃～+80℃
EPDM: -10℃～+120℃
10.Medium: Fresh Water, Sea water, all kinds of oil, acid, alkaline liquid etc.
Selection principle of welding type needle valve:
1, low temperature medium pipe system and device, it is appropriate to choose with a low temperature needle valve cover.
2. In the pipeline system of catalytic cracking unit of oil refining unit, lifting rod type needle valve can be selected.
3, the chemical system of acid and alkali and other corrosive media device and pipeline system, it is appropriate to choose austenitic stainless steel manufacturing, ptFE seat sealing ring of all stainless steel needle valve.
4, metallurgical systems, power systems, petrochemical installations, urban heating system in the high temperature medium of the pipeline system or device, can choose metal to metal sealing needle valve.
5, the need for flow regulation, can choose worm gear worm transmission, pneumatic or electric with V-shaped opening regulating needle valve.
6, oil, natural gas transmission main line, the need to clean pipelines, and buried in the ground, use full size, all welded structure of the needle valve; Buried in the ground, select full size welded or flanged ball valves.
7, the finished oil pipeline and storage equipment, choose the needle valve flange connection.
8, city gas and natural gas pipeline, the choice of flange connection and internal thread connection of the needle valve.
9, metallurgical system in the oxygen pipeline system, it is appropriate to choose after strict degreasing treatment, flange connection of the needle valve.
Pressure Seal Power Station Gate valves are intended for high pressure, high temperature applications in all types of fluid except where severe coking is a factor. The design and material selections provide excellent service in steam-generation stations, industrial chemical plants and thermal power plants. Pressure Sealed Power Station Gate Valves are offered in both Cast and Forged Steel body. These options make the Pressure Seal Power Station product line an excellent choice for users with various application requirements.
Pressure Seal Power Station Gate Valves provides the most efficient flow passage and sealing features possible, resulting in significant weight savings, easy installation and in-line maintenance.
The function of steam trap (referred to as steam trap) is to automatically eliminate non condensable gases such as steam condensate and air in heating equipment or steam pipelines, and not leak steam. Due to the function of steam trap to block steam and drain water, it can evenly heat the steam heating equipment and fully utilize the latent heat of steam to prevent water hammer in the steam pipeline.
Top Entry Trunnion Mounted Ball Valve
The top mounted ball valve is easy to disassemble and quickly maintain on the pipeline. When the valve malfunctions in the pipeline and needs to be repaired, there is no need to disassemble the valve from the pipeline. Simply remove the middle flange bolts and nuts, remove the valve cover and valve stem assembly together from the valve body, and then remove the ball and valve seat assembly. The ball and valve seat can be repaired online. This type of maintenance saves time and minimizes losses in production.
Double-eccentricity Butterfly Valve
MAIN FEATURES:
During valve opening or closing, the butterfly plate sealing face will be deviated gradually from and pressed into gradually the valve seat sealing face, thus reducing the mechanical abrasion and damage between the butterfly plate and the valve seat during opening or closing. For the double-eccentricity butterfly valve, when the butterfly plate rotates from 0° to 8°-12°, the butterfly plate sealing face will break away from the valve seat sealing face completely, thus reducing the mechanical abrasion and the extrusion corner travel during opening or closing the butterfly valve. With the reduction of mechanical abrasion and extrusion, the sealing performance and service life of the butterfly valve will be improved greatly.
Design Features
Design standard as per: API 609, ASME B16.34, GB/T12238, JB/T 8527.
Small installation space, light weight, and maintenance friendly;
Good sealing effect and long service life;
Simple structure and small opening/closing torque;
Good flow adjusting ability, high precision of flow characteristic curve and good dynamic adjustment stability;
For soft seat the leakage rate: ANSI B 16.104 Ⅵ.
The flow characteristic of flat gate valves with a diversion hole is equal to that of pipelines of thesame specification.The characteristic is shown in per centum form. As for valves without a diversion hole its cavity fly span is smaller than that of wedge gate vales and it is a regular cylindrical objectthereforecharacteristics of the valves are similar except that they have a larger pressure loss.Besides,their flux adjustment behavior is better than that of the ones with a deversion hole.
Y-type filters are an indispensable filtering device in pipeline systems that transport media. Y-type filters are usually installed at the inlet of pressure reducing valves, relief valves, constant water level valves, or other equipment to remove impurities from the media and protect the normal use of valves and equipment. The Y-type filter has the characteristics of advanced structure, low resistance, and convenient discharge. The suitable media for Y-type filters can be water, oil, and gas. Generally, the water network is 18-30 mesh, the ventilation network is 10-100 mesh, and the oil network is 100-480 mesh. The basket filter mainly consists of a connecting pipe, a main pipe, a filter blue, a flange, a flange cover, and fasteners. When the liquid enters the filter blue through the main pipe, solid impurity particles are blocked in the filter blue, and clean fluid is discharged through the filter blue and through the filter outlet.
Solenoid valves are industrial equipment controlled by electromagnetism, which are automation basic components used to control fluids. They belong to actuators and are not limited to hydraulic or pneumatic systems. It is used in Industrial control system to adjust the direction, flow, speed and other parameters of medium. The solenoid valve can be combined with different circuits to achieve the expected control, and the accuracy and flexibility of the control can be guaranteed. There are many types of solenoid valves, and different solenoid valves play a role in different positions of the control system. The most commonly used ones are one-way valves, safety valves, directional control valves, speed regulating valves, etc.
A safety valve is a special valve in which the opening and closing parts are in a normally closed state under external force. When the pressure of the medium in the equipment or pipeline increases beyond the specified value, the medium is discharged outside the system to prevent the pressure of the medium in the pipeline or equipment from exceeding the specified value. Safety valves belong to the category of automatic valves, mainly used in boilers, pressure vessels, and pipelines. They control the pressure to not exceed the specified value and play an important protective role in personal safety and equipment operation. The safety valve must undergo a pressure test before use.
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CONTACT US
Add: No.2469，Binhai 6Rd,Binhai Industrial Park ,Wenzhou China 325024
TEL: +86-577-5661-4886
FAX: +86-577-8977-3128
Cell: +86-15088985999
Whatsapp: +86-13587676911
Skype: samliu123321
Email : sam@samflow.com
Email : sam@samflow.com
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