Lined rubber valves and the difference between fluorine valve

Lined valves are used to control non-corrosive or generally corrosive and highly corrosive media. The lumens on the body surface are unlined or covered with a variety of rubber options for a wide range of operating temperatures and fluid lines. Lined fluorine valve, also known as fluoroplastic lining corrosion valve, PTFE resin (or profile processed) using molded (or inlaid) method placed on the inner wall of the steel or iron valve pressure parts (the same method Applicable to all types of pressure vessels and pipe fittings lining) or the inner surface of the valve trim, the use of its unique properties in the anti-corrosive media made into various types of valves. Lining Valve Main lining material: butyl rubber, natural rubber, EPDM rubber, neoprene, nitrile rubber, fluorine rubber, silicone rubber, hard rubber, soft rubber and so on. Fluorine valve main lining material: FEP (F46), polytetrafluoroethylene PTFE (F4), polytrifluoroethylene PCTEF (F3), polyvinylidene chloride PVDF (F2), polypropylene RPP, polyvinyl chloride (Hard) PVC, polyolefin PO and so on.

Schott BK7 Ball Lens

N-BK7 Ball Lenses are glass spheres commonly used in fiber optic applications, ball lenses are ideal for focusing light into optical fibers, or for fiber coupling. Fused Silica features high transmission from 200nm to 2.2μm with a low coefficient of thermal expansion, making it ideal for the most demanding ball lens applications in the ultraviolet, visible, and near infrared spectra.

Ball lenses are commonly used for improving signal coupling between fibers, emitters, and detectors, as well as objective lenses in endoscopy and bar-code scanning applications. Half-ball lenses simplify handling and integration.

Ball Lens Half-Ball Lens

Specification of our ball lens:
*Material:BK7 or other optical glasses,optical crystal materials
*Diameter:1mm - 40mm
*Dimension Tolerance:+/-0.005mm
*Surface Quality:40-20
*Sphericity:0.005mm
*Coating:optional

Schott Bk7 Ball Lens,Bk7 Ball Lenses,Schott N-Bk7 Glass Ball Lens,Schott Bk7 Half Ball Lens

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