Double Trapezoidal Roll Forming Machine means the two layers are all trapezoidal. But the peak height or peak separation is not same, or the width of materials is different. We can make it according to your requirements. And the blade can be adjusted, so that you can produce the color steel panel of different width.
And we can equip the safety guard with the machine as the following picture. safety guard roll forming machine
Double Trapezoidal Roll Forming Machine IBR Double Deck Making Machine,Ibr Double Layer Roll Forming Machine,Ibr Panel Wall Double Deck Roll Forming Machine,IBR Panel Roof Double Deck Roll Forming Machine Xianfa Roll Forming Machine Factory , https://www.btxianfa.com
1- Body/Bonnet: GGG40/50
2- Stem: SS420/431
3- Bolts/Nuts: SS304
4- DISC: GGG40/50 + EPDM Coating
5- Epoxy Resin coating internal & external, thickness above 300 micron
7- Flanged acc to BS4504, ISO 7005. Face to Face acc. To BS 5153, DIN 3352
8- Work pressure: PN10/16; Size range: 1", 1 1/2", 2" to 24"
WALTER-FSV Company provide OEM Service for One Way Check Valve, swing check valve. Butterfly Check Valve. Etc...
Model NO.: RSCV
Standard: DIN
Application: Water Industrial Usage
Name: Swing Check Valve
Body: Ggg40/50
Disc: D.I+EPDM Coated
Shaft: Ss420/431
Size: Dn50-600
Seal: NBR/EPDM
Coating: Epoxy Coated to 300 Microns
Connection: Flanged BS 4504
Pressure Rate: Pn10/16
Equip: Lever and Weight
Trademark: WALTER/ No Brand
Transport Package: Bubble Bags & Wooden Case
Specification: DN50-600
Origin: Suzhou, Jiangsu
HS Code: 8481300000
Cast/Ductile Iron Flex/Swing Check Valve is automatic type which are opened by the pressure of the fluid and closed by the reversing flow. The water hammer rising has been taken into consideration during design so it is reliable.