Our factory produces gold coin boxes every year, but due to the confidentiality agreement signed with customers, many gold coin storage boxes cannot be left with samples or displayed, but the number of wooden gold coin box is the largest each time, followed by leather coin boxes, and occasionally there are orders for paper coin boxes.
Coin Box,Coin Box With Led Light,Gift Box For Coin,Wooden Coin Box,Leather coin box,paper coin box,coin storage box,coin case Guangzhou Colorfully Box Co.,Ltd , http://www.colorfullybox.com
Sanitary Flange Ball Type Check Valve
1)Connection mode: Weld, clamp, thread, flange connection
2)Specification: 1/2"-4", DN15-DN100
3)Material: SUS304, SUS316L, AISI304, AISI316L
4)Material of seal: VMQ/FPM/EPDM FDA117.2600
5)Standard: DIN, 3A, ISO/IDF. BS/RJT, ASME/BPE
6)Application: Pharmacy, beer, food, dairy, beverage, cosmetic, chemical industry
7)Certification: Material inspection report
8)Application: This type of check valve are used to stainless steel pipe system in order to prevent the fluid flowing back.
9)Work principle:
Check valve is a type of valve which open or close the valve disc rely on the medium flow itself. The check valve disc will open when the pressure of stem bottom exceed the stem above and the spring. The check valve disc will close when the two pressure and equalled. So that the flow goes one way in the pipeline. And prevent the fluid flowing back. Avoid the accidents.
Don't hesitate to contact us if you need more details of product. We can produce this kind of product according to your requirement if your specification is out of our standard.
CE CERTIFICATE CAN BE PROVIDED
Below the picture is a wooden round gold coin box with LED lights that was produced before. The lid is a gold laser logo. It looks very high-end.
