|Size & Pressure Rating & Standard|
|Pressure Rating||PN10, PN16, CL150, JIS 5K, JIS 10K|
|Face to Face STD||API609, BS5155, DIN3202, ISO5752|
|Connection STD||PN6, PN10, PN16, PN25, 150LB, JIS5K, 10K, 16K, GOST33259|
|Upper Flange STD||ISO 5211|
|Body||Cast Iron(GG25), Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, Aluminium Alloy.|
|Disc||DI+Ni, Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, DI/WCB/SS coated with Epoxy Painting/Nylon/EPDM/NBR/PTFE/PFA|
|Stem/Shaft||SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel|
|Seat||NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA|
|O Ring||NBR, EPDM, FKM|
|Actuator||Hand Lever, Gear Box, Electric Actuator, Pneumatic Actuator|
Our valve seat use imported nature rubber, with more than 50% of rubber inside. The seat has a good elasticity property, with long service life. It can be open and close more than 10,000 times with no damage for the seat.
Each valve should be cleaned by ultra-sonic cleaning machine, in case of contaminant left inside, guarantee the cleaning of the valve, in case of pollution to the pipeline.
Handle of the valve use ductile iron, is anti-corrosion than regular handle. Spring and pin use ss304 material. Handle part use semicircle structure, with good touch feeling.
The valve adopt epoxy powder painting process, thickness of tht powder is 250um at least. Valve body should be heating 3 hours under 200℃, powder should be solidify for 2 hours under 180℃.
Our valve has standard thickness according to GB26640, makes it capable of holding high pressure when needed.
Marker Plate located on body side of the valve, easy to watch after installation. Material of the plate is SS304, with laser marking. We use stainless steel rivet to fix it, makes it cleaning and tighting.