VALQUA No. 6500AC ปะเก็นหน้าแปลนไม่มีใยหิน (non asbestos) Valqua 6500AC

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Anti-corrosion Type Compressed Non-Asbestos Fiber Sheet

VALQUA No. 6500 AC

Features1

With reduced amount of soluble chlorine, these Compressed Fiber Sheets have corrosion restriction effect when stainless steel flanges are used for water or water solution.

Features2

A surface treatment has decreased adherence to the flange.

Features

These products are suitable for use as general-purpose Gaskets for pipe flanges in general utility lines, such as water and oil and equipment in various industries. The adaptability of these sheets to water apparatus according to JIS S 3200-7 has been confirmed.

Applicable fluids

Water, Sea water, Hot water, Steam,Crude oil, Alcohol, Animal & vegetable oil, Heat transfer oilGeneral solvent, Weak acid, Weak alkali,Air, Nitrogen gas, Inert gas,Exhaust gas,etc.

Inappropriate fluid

Strong oxidizing acid, Strong alkali, Various solvents, Inflammable gas, Gas susceptible to burn, Poisonous

Application

Stainless steel pipe flanges, valve bonnets and other equipment used in various industries requiring corrosion resistance

Main component

NBR, Aramid yarn, Mineral wool, Inorganic fillers

Color/Print

Blue/Oramge

Available ranges

Temperature（℃）	Pressure（MPa）Water based	Pressure（MPa）Oil based	Pressure（MPa）Gas based
-50〜183	3.0	3.0	1.0

For service conditions exceeding 100°C, the notes on "The fluid-wise available ranges" shall be observed.

Oil gas, solvent and corrosive fluid are not included, thus requiring separate consultation.

Remarks：　Temperature and pressure classifications show individual service limits.