Electric V-shaped PFA lined ball valve

electricVType liningPFAball valve

Product Overview

electricVType liningPFAball valve,VType electric liningPFAball valve,electricPFAball valve,liningPFAelectricVType ball valveThe valve core adoptsVHemispherical structure, can be exposed to ozone and sunlight for a long time without aging; A valve suitable for controlling fluids in highly corrosive working conditions such as strong acid, strong alkali, hydrochloric acid, etc. Among all plastics, the refractive index is low, allowing for a very direct observation of the flow of the medium inside the cleaning pipe; Capable of withstanding not only molten alkali metals, fluorinated media, but also higher than300°The effects of all strong acids, strong oxidants, strong reducing agents, and various organic solvents, except for. Low water absorption.electricVtypePFAThe valve cavity and ball body of the ball valve are both made using high-pressure injection molding technology, lined with corrosion-resistant and anti-aging materialsPFATherefore, it has reliable corrosion resistance and sealing properties.VType liningPFAThe ball valve core is designed with a special shapeVThe notch has precise interception properties and control functions, suitable for various control scenarios, with compact structure, small volume, and high flow capacity. Suitable for controlling gas-liquid and solid granular media. Due to the seamless rotation between the valve core and valve seat, it has great shear force and self-cleaning performance, especially suitable for controlling suspensions and solid particles containing fibers or small solid particles.

PFA materialMain performance:

Operating temperature-200Degree to260Degree;

Easy to process: capable of flanging and welding;

Aging resistance: can be exposed to sunlight for a long time without aging;

High transparency: With a low refractive index among all plastics, the flow of the medium inside the cleaning pipe can be observed very directly;

Corrosion resistance: able to withstand not only molten alkali metals, fluorinated media, but also higher than300°The effects of all strong acids, strong oxidants, strong reducing agents, and various organic solvents, except for.

Low water absorption: Water absorption rate<0.1%

Lower friction coefficient: The friction coefficient is relatively small;

Surface non adhesiveness: Known solid material heads cannot adhere to surfaces;

Non combustibility: It does not burn in the air and meets strict fire safety requirements in places;

Non toxicity: Non toxic and odorless, physiologically inert, and poses no harm to humans or the environment.

Structural features:

1Corrosion resistance: The valve body cavity and sphere are both lined2.5～3Mm thickPFATheF46orF4Can withstand acid, alkali, and strong corrosion;

2Adopting soft sealed valve seat, with good sealing performance;

3Small size, light weight, simple structure, easy installation and maintenance;

4Low flow resistance and high flow capacity;

5If equipped with a valve positioner, proportional adjustment can be achieved;

6This valve can be equipped with various types of electric actuators, which can be matched to formVQ941PFA-10/16CType electricVtypePFAball valve

VType liningPFABall valve: The driving methods include electric, pneumatic, and manual, which can achieve equal percentage control of valve opening size. The flange connection is made of steelVType liningPFABall valve, valve body made of carbon steel lined with fluorine material, ball bodyPFAMaterial opening60°or90°The incision and inner cavity are lined with corrosion-resistant and anti-aging perfluoroethylene propylene using high-pressure injection molding technology（PFA）Widely used in industrial sectors such as chemical, petroleum, metallurgy, and pharmaceuticals, it can regulate or cut off strong corrosive media such as acids and alkalis in the production process, and has a significant effect in water treatment process control.

Main purpose:

VThe valve core of the ball valve is designed with a special shapeVThe notch has precise interception properties and control functions, suitable for various control scenarios, with compact structure, small volume, and high flow capacity. Suitable for controlling gas-liquid and solid granular media. Due to the seamless rotation between the valve core and valve seat, it has great shear force and self-cleaning performance, especially suitable for controlling suspensions and solid particles containing fibers or small solid particles. It can be widely used in industrial sectors such as chemical, petroleum, metallurgy, and power, to regulate or cut off strong corrosive media such as acids and alkalis in the production process.

Analysis of main lining materials:

1Polyvinylidene fluorideFEP (F46)

Applicable media: any organic solvent or reagent, dilute or concentrated inorganic acid, base, ketone, aromatic hydrocarbon, etc.

Operating temperature-85℃~150℃

Characteristics: Basic mechanics, electrical properties, and chemical stabilityF4Same, but with the prominent advantage of high dynamic impact toughnessjiGood weather resistance and radiation resistance.

2PolytrifluoroethylenePCTEF (F3)

Applicable media: various organic solvents, inorganic corrosive liquids(Oxidative acid)

Operating temperature-195℃~120℃

Characteristics: Heat resistance, electrical performance, and chemical stability are second only toF4Mechanical strength, creep performance, hardness ratioF4quite a few

3Polypropylene:RPP

Applicable media: aqueous solutions of inorganic salts, dilute or concentrated solutions of inorganic acids and bases.

Operating temperature-14℃~80℃

Characteristics: One of the lightweight plastics, its yield, tensile and compressive strength, hardness are superior to low-pressure polyethylene, it has outstanding rigidity, good heat resistance, easy molding, and excellent cost. Modified mobility, fluidity, and bending elasticity.

4Polyvinyl chloride: hardPVC

Applicable media: water-resistant, concentrated alkali, non oxidizing acid, chain hydrocarbon, oil, etc.

Operating temperature0℃~ 55℃

Features: high mechanical strength, excellent chemical stability and dielectric properties, good oil resistance and anti-aging resistance, easy fusion and bonding, low price.

5Polyvinyl chloridePTFE(F4)

Media used: strong acid, strong alkali, strong oxidant, etc.

Operating temperature-200℃~180℃

Features: Excellent chemical stability, high heat and cold resistance, low friction coefficient, it isjiGood self-lubricating material, but with low mechanical properties, poor flowability, and large thermal expansion.

6Polyvinylidene chloridePVDF(F2)

Medium of use: resistant to most chemicals and solvents.

Operating temperature-70℃~100℃

Characteristics: Ratio of tensile strength to compressive strengthF4Okay, resistant to bending, weather, and radiation. Resistant to light and aging, characterized by good toughness and easy molding.

7Polyolefin:PO

Applicable media: various concentrations of acid-base salts and certain organic solvents.

Operating temperature-58℃~ 80℃

Characteristics: It is an ideal anti-corrosion material and has been widely used for lining large equipment and pipeline components in rotary molding.

8Soluble polytetrafluoroethylene:PFA

Medium of use: capable of withstanding not only molten alkali metals, fluorinated media, but also higher than300°The effects of all strong acids, strong oxidants, strong reducing agents, and various organic solvents, except for.

Operating temperature-200Degree to260Degree;

PFAPlastic is a copolymer of a small amount of perfluoropropyl perfluorovinyl ether and polytetrafluoroethylene. The melt adhesion is enhanced, and the viscosity of the solution decreases, while the performance remains unchanged compared to polytetrafluoroethylene.

Performance parameters:

1Specification:DN15~DN300

2Medium temperature:≤180℃

3Material: Carbon steel.

4Model:VQ941PFA-16C

5Product alias: Electric liningPFAflangeVType ball valve.

6Scope of application: Corrosive media such as strong acids, strong alkalis, and salts.

7Connection form: flange.

8Type(channel position): Straight through type.

Main connection dimensions:

Note: The above product introduction, parameters, images, and data are for reference only

【electricVtypePFAball valve,VType electric liningPFAball valve,electricPFAball valve,liningPFAelectricVType ball valve】Produced in【Henan Hugao Valve Co., Ltd】Our company is a modern comprehensive valve enterprise specializing in the field of valve fluid control, integrating research and development, design, sales, and service. Always adhere to the business principle of "people-oriented, integrity-based". Adhering to the principle of "winning reputation with service and winning the future with quality". Looking forward to working hand in hand with you for a win-win situation.