English

English

Get a Quote
Products

Hot Products

Company News

The Characteristics of Stainless Steel Trunnion Mounted Ball Valves
The Characteristics of Stainless Steel Trunnion Mounted Ball Valves
2024-03-28

Stainless steel trunnion mounted ball valve is a commonly used valve type, usually used to control the flow of fluids (such as water, gas, steam, etc.) in pipelines. Advantages: 1. High-pressure resistance. 2. Corrosion resistance due to stainless steel material. 3. Excellent sealing performance with advanced sealing technology. 4. Using PEEK valve seats, zero leakage, and light torque. 5. Robust structure for high reliability. 6. Convenient operation, including remote control, enhancing system efficiency. 7. Wide applicability across industries such as petroleum, chemical, natural gas, and metallurgy. Stainless steel trunnion mounted ball valve is a reliable valve type suitable for various industrial scenarios, especially in environments that require corrosion resistance and high temperature resistance accompanied by corrosion.

Introduction to Angle Globe Valve
Introduction to Angle Globe Valve
2024-03-06

Angle globe valve is a common pipeline valve designed with a special angle structure to provide more flexible and effective fluid control. 1. Structural features: The main feature of an angle globe valve is that its valve body is designed in an angular shape, usually 90 degrees or other specific angles. This is different from traditional through type globe valves. The angled structure makes the valve move more smoothly when closing and opening, while reducing the resistance of fluid passing through. 2. Working principle: The working principle of the angle globe valve is basically similar to that of a general globe valve. The valve opens and closes the valve disc by rotating, thereby regulating the fluid flow in the pipeline. The valve structure with angular design helps to reduce the resistance of fluid flow and improve flow efficiency. 3. Scope of application: Angle globe valves are widely used in pipeline systems in various fields, including industry, chemical industry, HVAC, water supply and drainage systems, etc. Its design features make it more suitable for situations that require high fluid flow efficiency or are installed at an angle. 4. Operation mode: The angle globe valve can be operated manually, electrically, or pneumatically. Manual operation is suitable for some small systems, while electric and pneumatic operation are more suitable for large systems, improving the convenience and automation of operation. 5. Advantages: High flow efficiency: Angular design helps to reduce the resistance of fluid flow and improve the flow efficiency of pipeline systems. Smooth operation: The angle structure of the valve makes the opening and closing movements smoother, reducing operational resistance. Strong adaptability: suitable for various pipeline systems, especially in some working conditions with strict requirements for fluid flow efficiency, it performs better. 6. Application scenario: Angle globe valves are commonly used in situations that require frequent fluid regulation, such as industrial and chemical production processes that require regular fluid shut-off or regulation in pipeline systems. In summary, angle globe valves play an important role in pipeline control due to their unique angle design, providing an efficient and flexible solution for fluid control.

Introduction to Bellows Globe Valves
Introduction to Bellows Globe Valves
2024-03-01

The bellows globe valve is a commonly used valve in pipeline systems, designed with a bellows structure that imparts greater flexibility to the valve. 1. Structural Features: The main characteristic of the bellows globe valve lies in its use of bellows as the sealing element. Bellows is a flexible metal tube formed by multiple layers of corrugations, offering high bending and flexing capabilities. This structural design allows the bellows globe valve to better accommodate the bending and expansion of pipelines during operation, thereby enhancing the valve's reliability and durability. 2. Sealing Performance: The bellows portion of the bellows globe valve serves as the sealing element, providing excellent sealing performance. Due to the flexible deformation capability of the bellows, it can better conform to the valve seat when the valve is closed, ensuring a tight seal and effectively preventing media leakage. 3. Application Range: This type of valve is suitable for general industrial pipelines, HVAC (Heating, Ventilation, and Air Conditioning) systems, water supply and drainage systems, and other fields. Due to the special structure of its bellows, the bellows globe valve is particularly well-suited for situations where consideration of pipeline bending and expansion is necessary. 4. Operation Method: Bellows globe valves are typically operated manually, electrically, or pneumatically. Manual operation is suitable for small-scale systems, while electric and pneumatic operation are more applicable to large-scale systems, enhancing convenience and automation in operation. 5. Advantages of Use: The bellows globe valve offers superior adaptability and sealing performance compared to traditional globe valves. Additionally, its simple structure and easy maintenance contribute to reduced operational costs. In general, the bellows globe valve, with its distinctive bellows structure, is widely employed in pipeline systems, offering a more reliable and efficient valve solution for industrial and construction sectors.

API6D inverted pressure balanced lubricated plug valve 150LB
加载中...

API6D inverted pressure balanced lubricated plug valve 150LB

The inverted pressure balanced lubricated plug valve is 2inch and 150 LB. Manufactured as per API6D, the valve is capable in manifolds and production services of oil fields, asphalt plants, others.

  • Product Origin:

    China
  • Color:

    Customization
  • Shipping Port:

    Shanghai, China
  • Lead Time:

    30~60 days Ex Works after order confirmation
  • Material:

    WCB
  • Method of Operation:

    Lever
Inquiry now
Product Detail

Quick Details

Type

PlugValve

Size

2 Inch

Pressure

150LB

Construction

Inverted Type, Lubricated Type, Pressure Balanced

Connection

Flange End

Operation

Lever, Wrench

Body Material

A216 WCB

Design Code

API6D

Face to Face Code

ANSI B16.10

Pressure & Temp Code

ANSI B16.34

Test & Inspection Code

API 598

Temperature Range

<80℃

Medium

Water, Oil and Gas


The pressure balanced lubricated plug valves boast compact construction and can be easily maintained in line.. These valves are suitable for mediums that are used in various industries such as petroleum, chemical industry, pharmacy, chemical fertilizer, electric power industry, etc.

 

Features

 

· Developed to be used in Manifolds and Production services of Oil Fields, Asphalt Plants, others.

· Hard coated Plug and erosion resistant design.

· Internal sealant path to improve the sealant on the seats.

· Highly used in pipelines systems where the main fluids are: Gas, Oil and Petroleum.

· Valve Position indicator is equipped.

· Fire safe conforms to API 6FA.

 

Technical Drawing



About Dervos

Dervos valves can be widely used in varieties of industries, such as petrochemical, pipeline, oil & gas, marine, water treatment, power station industries and etc.


Leave A Message

If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Related Products
Cast Steel Pressure Balanced Plug Valve
Lubricated Plug Valve Pressure Balanced Type 8 Inch

The 8 inch lubricated plug valve features in inverted and pressure balanced type structure. The flanged metal seated plug valve is suited for natural gas application. Quick Detail Type Plug Valve Size 8'' Design Pressure 300LB Construction Lubricated Type, Inverted Type, Pressure Balanced Type, Metal Seated Connection Type Flanged Connection Operation Gear Operated Design Code API 599 Face to Face ASME B16.10 End Connection ASME B16.5 Pressure & Temp ASME B16.34 Test & Inspection API 598 Body Material WCC Temperature Range -29℃~+425℃ Application Water, Oil, Gas Dimension Class Size 1 1/2 2 2 1/2 3 4 6 8 10 12 300 B 191 216 241 283 305 403 419 457 502 C 156 165 191 210 254 318 381 445 521 D 20.6 22.2 25.4 28.3 31.8 36.5 41.3 47.6 50.8 E 169 178   219 235 362       F 106 118   143 165 187 248 300 392 O 73 92.1 105 127 157 216 270 324 381 Weight(RF) 16 21   38 60 101 192 281 508 Related Knowledge What is a plug valve? Plug valve is a quater-turn valve whose plug rotates around the centerline of valve body to realize on-off function. The plug valve is used for cutting off, distributing and changing the flow directoin. Currently, plug valves are mainly applicable for small size, normal temperature, and low pressure conditions. The advantages of plug valve are shown below: -Quick opening and closing the valve -Small fluid resistance -Reliable leak-tight service -Available inline maintenance 

Pressure Balance Plug Valve With Lever
Inverted Pressure Balanced Lubricated WCB 2 Inch Plug Valve

Inverted Pressure Balanced Lubricated Plug Valve is 2 inch and WCB body with metal seated. Apply to temperature lower than 80℃. Quick Detail  Type Plug Valve Size 2” DesignPressure 150LB Construction Lubricated Type Plug Valve Connection Type Flange Connection Operation Lever/Wrench Design Code API6D Face to Face ASME B16.10 End Connection ASME B16.5 Pressure & Temp ASME B16.34 Test & Inspection  API6D Body Material A216 WCB Temperature Range <80℃ Application WOG

Plug Valve
1 Inch Class600 Inverted Pressure Balance Lubricated Plug Valve Forged Steel,Full Bore

Quick Detail Type Plug Valve Size 1'' DesignPressure 600LB Construction Lubricated Type, Inverted Type, Pressure Balanced Type, Connection Type FNPT Operation Lever Operation Design Code API6D End Connection ASMEB1.20.1 Pressure & Temp ASME B16.34 Test & Inspection  API 598 Fire Safe API 6FA Body Material A105 Temperature Range ≤80℃ Application Water, Oil, Gas Features --Reliable sealing performance and small torque; --Full bore --Low emission packing; --Fire safe design; --Optional locking device   Technical Drawing Dimension Check Witnessing Tests Packing Why choose Dervos as your partner?   One Stop Service Here in Dervos, we can provide you with one stop service by our complete product list, it means, you don’t need to search for various suppliers for different types of valves, and it will surely save your time and energy. All you need to do is choose Dervos and we will provide complete solutions to you.   On Time Delivery Dervos keeps a high percentage of on time delivery. Why could we achieve that? Our purchasing team follows the order very closely. Plus, our QC and sales person will also do monitoring job on each order.   Strict Quality Control All the members in the QC team are very experienced and professional. For each order, they will check the raw material, manufacturing process, do the pressure testing on shell and seal, and check the valve dimension per assembly drawing. Lastly, they will inspect the painting and packaging.  

Plug Valve
Self Lubricated Plug Valve Sleeve Type 1 inch 150LB CF3

The 1 inch self-lubricated or non-lubricated plug valve is made of A315 CF3 as per API 599. It enjoys outstanding sealing and anti-corrosion performance, owing to its PTFE seat. Besides that, the sleeve type valve is only suitable for the normal temperature up to 120 degree.   Quick Detail Type Plug Valve Size 1'' Design Pressure 150LB Construction Self-Lubricated Type, Sleeved Type, Soft Seat Connection Flange Operation Lever Operation Design Code API 599 Face to Face ASME B16.10 End Connection ASME B16.5 Test & Inspection API 598 Body Material A351 CF3 Temperature Range -29℃~+120℃ Application Water, Oil, Gas   Dimension Checking    Hydro-static Testing    

Plug Valve
API 6D Inverted Plug Valve LCB 8 Inch 600 LB Gearbox

The 8 inch plug valve is designed per API 6D with Class 150 RF flange and gearbox operation. The inverted plug valve is made of LCB. Dervos could offer customizing service by providing clients with valves in different sizes, materials, standards, design pressure, structure, operation type and connection type. Quick Detail Type Plug Valve Size 8'' Design Pressure 600LB Construction Inverted Type, Lubricated Type, Pressure Balanced Connection RF Flange Operation Gearbox Design Code API 6D Face to Face ANSI B16.10 End Connection ANSI B16.5 Test & Inspection API 598 Body Material LCB Temperature Range -46℃~+425℃ Application Water, Oil and Gas   Dimension

Plug Valve
1" 600LB Inverted Pressure Balance Lubricated Plug Valve API 6D

1" 600LB plug valve is made according to API 6D standard. The valve body is made of A105. It has the structural characteristics of oil sealed and full bore. Its connection mode is FNPT. And it has handle (with locking device) operation mode.

Plug Valve
2" 900LB Lubricated Plug Valve RF 5A API6D Lever

2" 900LB plug valve is made according to API 6D standard. The valve body is made of A995 5A. It has the structural characteristics of oil sealed and full bore. Its connection mode is RF. And it has lever operation mode.

DN100 WCB Ball Valve
DIN Ball Valve DN100 PN16 WCB Floating Ball Heating Jacket

DIN Ball Valve Full Pore RF Floaing Ball Fire Proof anti-static Lever WCB Body A105+ENP Ball 17-4PH Stem F304+Ni55 Seat X750 Spring Welding Flange Heating Jacket DN100 PN16 Quick Detail Type Ball Valve Size DN100 Design Pressure PN16 Construction Floating ball valve ConnectionType Raised Face Flange OperationType Lever Body Material WCB BallMaterial A105+Ni60 Stem Material 17-4PH SeatMaterial F304+Ni55 Design Code EN12516-1 Face to Face Dimension EN558-1 End Connection EN1092-1 B1 Pressure & Temp EN12266 Medium Water, Oil and Gas Origin China

Cast Steel Globe Valve
Cast Steel Globe Valve Straight SDNR FNPT

Globe valve with a non-return design, preventing reverse flow when in the open position, also suitable for isolation duty. Manually operated, supplied with a handwheel.

Globe Valves
WCB 2 Inch 300LB Globe Valve BB Rising Stem Hand Wheel

Quick Detail Type Globe Valve Nominal Size NPS 2 NominalPressure Class 300 Construction BB, Rising Stem, Integral Seat Connection Type Flange Operation Type Handwheel Design Code BS1873 Face to Face ASME B16.10 Flange End ASME B16.5 Test & Inspection API 598 Body Material WCB+STL Trim Material F316+STL Temperature Range -29℃~425℃ Medium Water, Oil and Gas Origin China   Design Feature 1. Straight pattern body structure 2. OS&Y, Rising Stem 3. Bolted Bonnet 4. Available with bevel gear operation 5. Plug type disc 6. Little abrasion on sealing face during valve operation 7. Smaller installation space required   Technical Drawing Dimension Check Witnessing Tests Packing Our Service Dervos customer service is one of our biggest competitive advantages. In Dervos, we provide-   1.Quotation within 24 hours or no later than 3 days This will let you meet the quotation submission deadline and enhance your working efficiency   2.Weekly status report of your order In this way, you will have a clear picture of your order. You do not need to waste time on pushing us for status update   3.An 18-month warranty period A warranty certificate will issued after shipment and you will not have any concern after buying valves.   4.Solutions to complaints within 3 days Quick and responsible actions to complaints will protect your reputation and reduce the financial loss as much as possible.   Certificates   Dervos could provide reports upon clients’requests, such as ISO 9001, PED CE, EAC, API 607, API 6D, API 6A and etc.

Swing Check Valve
4" 600LB Swing Check Valve RF WCB API6D

4" 600LB check valve is made according to API 6D standard. The valve body is made of ASTM A216 WCB. It has the structural characteristics of swing type, external pin. Its connection mode is RF.

Stainless Steel CF8 Check Valve
Stainless Steel Non Slam Swing Check Valve 8 Inch 150L

The stainless steel CF8 non return valve features in non slam type disc, ANSI 150 flange end, and full port design.  Quick Detail Type Non Return Valve ( Check Valve) Size 8'' DesignPressure Class 150 Construction Non Slam Type Connection RF Flange Design & Manufacture ASME B16.34 End to End ASME B16.10 Connection ASME B16.5 Pressure & Temp ASME B16.34 Test & Inspection API 598 Body Material A351 CF8 Trim Material SS304 Media W.O.G. Available Modifications for Dervos Valves -Valve Pressure -Valve Size -Reduced Bore & Full Bore -Body & Trim Material (Disc, Seat, Pin, Spring) -End Connection (Flange, BW, SW, Thread, Wafer, Lug) -Available Operation (Bare Stem, With Actuators) -Available Counterweight -Available Cylinder -Customizing Coating -Customizing Packaging Related Knowledge What is non-slam check valve? Water hammer is a hydraulic phenomenon that undergoes an abrupt change in its rate of flow and are caused by sudden shutting or slamming. Water hammer will reduce process efficiency, cause valve damage, gasket joint leaks and other problems. The non-slam check valve is designed to reduce water hammer. An internal spring can prevent the disc from slamming close.The design of a non-slam check valve could eliminate pressure flutuations, vibration and damges. Plus, the disc and spring experience minimal wear over time, which will largely extend the service lives of non-slam check compared to swing check valve.

Leave a message

    If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

about

contact