PN16 Fire Safe Ball Valve, PN100 Fire Safe Ball Valve, DIN Floating Ball Valve

GALLERY

PRODUCT DESCRIPTION

                                           Two Piese Firesafe Design DIN Floating Ball Valve

Product description:

EDVC Two Piese Firesafe Design DIN Floating Ball Valve(Flanged general and butt-welding connection is optional) are suitable for using on various kinds of pipeline from pressure Class 150 to Class 1500, PN16 to PN100 to cut off or connect the flowing of medium. By using different material, the valves could be suitable for medium such as water, steam, oil, nitric acid, acetic acid, oxidizing substance, carbamide and etc. Manual/worm gear/pneumatic or electric actuators could be chosen by needs.

Tech specification:

Size:1/2"-12"

Pressure:Class 150 to Class 1500, PN16 to PN100

Temperature: -150 to 662°F (-101 to 350°C)

Material: WCA,WCB,CF8M

Connection: BW, FE, SW

Operation: Manual,Gear,Electric,Penumatic

Reliable seat seal:

The structure design of elastic sealing ring has been adopted for floating ball valves. This seat design features a bigger sealing pressure ratio between the ring surface and the ball when medium pressure gets lower, where the contacting area is smaller. Thus, the reliable seal is ensured. When the medium pressure gets higher, the contacting area between seat ring and ball becomes bigger as the sealing ring transforms elastically to undertake the bigger force pushed by the medium without any damage.

Fire safe design:

With the valve heated in a fire application, the non-metal material parts such as seat sealing ring of PTFE, stem back seat gasket, gland packing, and the sealing gasket between body and bonnet might disintegrate or be damaged due to high temperature. EDVC's specially designed structure of auxiliary metal to metal seal is provided to effectively prevent both internal and external leakage of the valve. As required by customers.

Bill of Materials:

note: Additional materials available upon request