Wafer dual plate Check Valve can be lug wafter check valve type, wafer one plate check valve type and wafer lift check valve type which widely used in all type of industrial pipelines, such as water treatment, streaming, nitric acid or strong oxidizing property working mediums. Valve size range is from 1/2"(DN15) to 48"(DN1200) matching pressure range from class 150(PN10) to class 2500(PN420). The function of wafer dual plate check valve is same as any other kind of check valve that to prevent working medium backflow and have much advantages, for example, short face to face dimension, lighter weight, lower water hammer pressure, lower fluid resistance and better sealing performance. Wafer Dual Plate Check Valve,Wafer Check Valve,Needle Valvewafer Check Valve,Dual Plate Check Valve Yongjia South Trading Co.,Ltd , https://www.n-lvalve.com
Advantages:
1.Good performance of  modification, great extension . The boundary lubrication is good to lower the defective rate.
2.Easily applying process. It could apply oil directly  to workpiece and mould with the methods of brush, dip or spray.
Typical index
Item
BT-17B-50T
Test standard
Apperance
yellow
Visual inspection
Kinematic viscosity(40ºC)mm²/s
50-60
GB/T 265
Flash point(ºC)Â
 >150ºC
GB/T 267-88
Mechanical admixture
none
GB/T511-88
Introduction to the Applications
Is suitable for the lubrication of steel sheet materials such as low difficulty stainless steel and carbon steel in the stamping process. The viscosity is low and easy to be brushed.
Applicable industries
Automobile industry, electric appliance industry, hardware industry, mold industry, etc.
Packing specifications
200L steel drum 
company info:
Landnok Chemical (Guangzhou) Co.,ltd is located in Dongchong town,Nansha district of Guangzhou city, it is an integrated enterprise and manufacture, occupy 14 thousand  square meters,and set up "United research centre of Guangzhou university and Landnok chemical " in the entreprise campus. From the 1990's,the entreprise began to devote itself to the business of research and application of special industrial oil. Landnok lubricant products include water soluble processing series,forming process series, punching and drawing series,metal die cast series,plastic injecting series,drawbench series,special lubricanting greaseseries and detergent series.
Based on the management idea of "Localized product, excellent quality",Landnok keep devoting itself in its speciality realm for many years,and successfully obtained the certificate of ISO:9001,and ready to provide the SGS/MSDS data sheet for all the product. Professional technological power and high quality product  has became the wide platform which Landnok keep developing on, the excellent pre-sale and after-sale service will ensure every customer of Landnok to choose the right oil,use good oil.
Address:NO.60 Yufeng Road,Datong Village, Tung Chung Town, Nansha District, Guangzhou.
Telephone:+86-151-9598-1560
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Model NO.: BT-17B-50T-2
Application: Industrial Lubricant
Appearance: Light Yellow Oily Liquid
Trademark: Landnok or OEM
Transport Package: 200L Iron Drum
Specification: 200L Iron Drum
Origin: China
HS Code: 3403190000
BT-17B-50T Neat Punching and Drawing Oil
BT-17B-50T Neat Punching and Drawing Oil is based with refined mineral oil , mixed with many kinds of special agents such as extreme pressure agent ,oily agent and anti-rust agent.It has great performance of unctuosity, extreme pressure, anti-wear and stablization.Our product can meet the needs of primary stamping process of stainless steel and carbon steel.Â
Easy to clean, do not affect the back order surface treatment, have short-term anti-rust function;