Professional design of hoist fluorine valve for the control of various strong corrosive medium. It is widely used in petroleum, chemical, pesticides, dyes, acid and alkali manufacturing and other industries, is currently the most ideal antiseptic valve choice.
Fluorine plastic liner material - fluorine plastic:
Polyvinyl fluoride FEP (F46)
Applicable medium: any organic solvent or reagent, dilute or concentrated inorganic acid, alkali, ketone, aromatic hydrocarbon, chlorinated hydrocarbon, etc..
Use temperature: -85~150
Features: mechanical, electrical properties and chemical stability of the same basic and F4, but the outstanding advantages of high dynamic impact toughness, excellent weather resistance and radiation.
Poly three fluoride PCTEF (F3)
A variety of organic solvents, inorganic corrosive liquid (oxidizing acids)
Use temperature: -195~120
Features: heat resistance, electrical properties and chemical stability, second only to F4, mechanical strength, creep performance, hardness is better than F4
PP: RPP
Suitable medium: aqueous solution of inorganic salts, inorganic acids, dilute or concentrated alkaline solution.
Use temperature: -14~80
Features: one of the lightest, plastic yield, tensile and compressive strength, hardness were better than that of low pressure polyethylene, has very high rigidity, good heat resistance, easy molding, low. Modified after dynamic impact, mobility, bending elasticity.
Polyvinyl chloride: hard) PVC
Suitable medium: water, concentrated alkali, non oxidizing acid, hydrocarbons, ozone and oil etc..
Use temperature: 0-55
Characteristics: high mechanical strength, chemical stability and excellent dielectric properties, oil resistance and anti-aging ability is also good, welding and adhesive, low price.
Poly four vinyl chloride PTFE (F4)
Using the medium: acid, alkali, strong oxidant etc..
Use temperature: -200~180
Features: with excellent chemical stability, high heat resistance, cold resistance, low friction coefficient, is an excellent self lubrication material, but the mechanical properties are low, poor mobility, thermal expansion.
Poly (vinyl chloride) PVDF (F2)
Use medium: most of the chemicals and solvents,
Use temperature: -70~100
Features: pull strength and compression strength of the gentry is better than F4, bending resistance, weather resistance, radiation resistance. Light and aging, the biggest feature is good toughness, easy molding.
Polyolefin: PO
Applicable medium: various concentrations of acid and alkali salt and some organic solvents.
Use temperature: -58~80
Features: is the world's most ideal anti-corrosion materials, has been widely used for rotary molding of large equipment and pipe lining
Specification for design and manufacture:GB/T12237 API608 API 6D GB/T12221 ANSI B16.10 GB/T13927 API 598 GB/T13927 API 598
Type: straight cast ball type valve
Nominal diameter: 15~300mm
Nominal pressure: PN1.0, 1.6Mpa
Flange standard: JB/T79.1-94, 79.2-94, etc.
Material: ZG230-450 lining F46
Upper valve cover: Casting with valve body
Operating temperature: -40~+180;
Gland type: bolt clamp
Packing: PTFE packing
Inner component of folding lining fluorine ball valve
Spool type: ball type spool
Spool material: 2Cr13 lining F46
Flow characteristics: approximate equal percentage
Rated travel: fully open 90
簡(jiǎn)體中文版
English
