Chief Features

The structure design of elastic sealing ring has been adopted for floating ball valves. This seat design features is a bigger sealing pressure ratio between the ring surface and the ball when medium pressure gets lower where the contacting area is smaller, thus the reliable seal is ensured.when the medium pressure gets higher, the contacting area between seat ring and ball becomes bigger as the sealing ring transforms elastically to under take the bigger force pushed by the medium without any damage.

A variety of soft seal and hard seal seat materials to meet more process conditions

The optimized limiting device further improves the accuracy of the valve passage and the flow CV control

ISO platform can be selected to facilitate the operation of the actuator

The valve meets NACE standard, fugitive emission function and fire test certification of API Spec 607

The valve seat is designed with two-way seal and low operating torque. All valves have built-in cavity relief devices to relieve pressure from the upstream seat and apply positive preload to ensure low pressure seal

main feature

The fixed ball valve?has small torque, small valve seat deformation, stable sealing performance and long service life. It is suitable for high pressure and large diameter occasions.

product specifications

Product Range

Main material: carbon steel, stainless steel, alloy steel

Nominal diameter:?DN15-DN800

Pressure range:?1.0-100Mpa

Applicable temperature:?-29-450?℃

Operation mode: manual, pneumatic?, electric, hydraulic

Applicable media: water, steam, petroleum, coal, fiber, thick and corrosive media

main feature

1.?The fluid resistance is small, and the full-diameter ball valve has basically no flow resistance.

2.?Simple structure, small size and light weight.

3.?Tight and reliable.?It has two sealing surfaces, and the sealing surface materials of ball valves currently use various plastics, which have good sealing properties and can achieve complete sealing.?in real

It has also been widely used in air systems.

4. Easy to operate, quick to open and close, just rotate?90°?from fully open to fully closed?, convenient for long-distance control.

5.?It is easy to maintain. The ball valve has a simple structure and the sealing rings are generally movable, making it easy to disassemble and replace.

6.?When fully open or fully closed, the sealing surfaces of the ball and valve seat are isolated from the medium. When the medium passes, it will not cause erosion of the valve sealing surface.

7.?It has a wide range of applications, with diameters ranging from a few millimeters to several meters, and can be applied from high vacuum to high pressure.

8.?Since the ball valve has wiping properties during the opening and closing process, it can be used in media with suspended solid particles.

product specifications

Design specification:?API6D ANSI B16.34

Structure length:?API6D ANSI B16.10

Connection standard:?ANSI B16.5

Pressure test:?API6D API598

Product Range

Main material: carbon steel, stainless steel, etc.

Nominal diameter:?DN15-DN250

Pressure range:?1.6-6.4Mpa

Applicable temperature:?-196-350℃

Operation mode: manual, pneumatic, electric, hydraulic

Applicable media: water, steam, oil, etc.

main feature

1. The three-way ball valve adopts an integrated structure, a 4-sided valve seat sealing type, fewer flange connections, high reliability, and a lightweight design.

2. The three-way ball core is divided into T shape and L shape, with long service life, large circulation capacity and small resistance.

3. Ball valves are divided into two types: single-acting and double-acting. The characteristic of the single-acting type is that once the power source fails, the ball valve will be in control system requirements.

status.

product specifications

Design specifications:?GB/T 12237, API 6D, API 608, BS 5351??Structural length:?GB/T 12221, ASME B16.10

Connection standard:?GB/T 9113, ASME B16.5???Pressure test:?GB/T 13927, API 598, API 6D

Product Range

Main material: carbon steel, stainless steel

Nominal diameter:?water, oil, gas and other non-corrosive media and acid-base corrosive media

Pressure range:?1.6-6.4MPa

Applicable temperature:?-28-350℃

Operation mode:?manual, electric, pneumatic, hydraulic

Applicable media:?water, oil, gas and other non-corrosive media and acid-base corrosive media

Chief Features：

The structure design of elastic sealing ring has been adopted for floating ball valves. This seat design features is a bigger sealing pressure ratio between the ring surface and the ball when medium pressure gets lower where the contacting area is smaller, thus the reliable seal is ensured.when the medium pressure gets higher, the contacting area between seat ring and ball becomes bigger as the sealing ring transforms elastically to under take the bigger force pushed by the medium without any damage.

A variety of soft seal and hard seal seat materials to meet more process conditions
The optimized limiting device further improves the accuracy of the valve passage and the flow CV control
The valve seat is designed with two-way seal and low operating torque.

main feature

1. Since the valve body is a welded structure, the valve is lightweight and easy to operate.

2. The sealing of the spring-loaded ball ensures?absolute tightness under all application conditions.

3. Absolute rigor

4.?The upper container is replaceable?.

5. Long working life.

product specifications

Design specification:?ANSIB16.34

Structure length:?ANSIB16.10, DIN3202S13

Connection standard:?ANSIB16.25, GB12224

Product Range

Main material:?cast steel, stainless steel

Nominal diameter:?1/4″-4″

Pressure range:?1.6-6.4MPa

Applicable temperature:?-20～250℃

Operation mode:?manual, worm gear, pneumatic, electric

Applicable media:?water, oil, gas and some corrosive liquids (?W.O.G)