Chemicals For Cement & Concrete
We mainly produce EO and PO derivatives which can be used in cement additives, Concrete Admixtures. Important raw material for cement
grinding aids and strength improvement agent, improve the Dispersion, reduce the the energy
consumption of electric, save time and reduce the wear and tear of the
machines. It can not only improve the early strength of cement, but also
improve the late strength of cement.Our products for cement additives and concrete admixtures have been approved by so many International Multi-National Corporations such as SIKA, MAPEI, FOSROC, JIDONG, ect
Chemicals For Cement & Concrete,Chemicals For Cement,Raw Materials For Grinding Aids,Improve Cement Strength NINGBO LUCKY CHEMICAL INDUSTRY CO. LTD , https://www.cnluckychemical.com
Product Description:
Sanitary Stainless Steel Non-return Valve High Quality Different Standards Food Grade
 Product Name:
 Check Valve
 Material:
 SS304 or SS316L
 Standard:
 3A, SMS, DIN, RJT, IDF
 Size:
 19mm - 200mm  or DN15-DN100
 Connection Way:
 Weld, Clamp,Thread, Union
 Seal Material:
 Silicone, EPDM, Viton, NBR
 Surface Finishing:
 Ra≤0.8
 Working Temperature:
 -10 degree to +120 degree (EPDM)
 Opening Pressure:
 0.3 Bar (DN-25), 0.2 Bar (DN-32/40),0.1Bar(DN-50/100)
 Packing Details:
 Bubble pack for each Check Valve packaged within carton box or plywood case, depending on order quantity and the way of transport
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