| Place of Origin: | China |
|---|---|
| Brand Name: | Coosai |
| Certification: | API6D,API607 |
| Model Number: | Q41F |
| Minimum Order Quantity: | 1PC |
| Price: | 300USD |
| Packaging Details: | Polywood cases |
| Delivery Time: | 2-15 Weeks |
| Supply Ability: | 40000PCS per year |
| Size: | NPS: 1/2”~8” | Pressure: | 150LB To 2500LB |
|---|---|---|---|
| Temperature: | Low Temperatue, Normal Temperature And High Temperature | Body And Trim Material: | Cast Steel, WCB,ASTM A105, ASTM A350 LF2, ASTM A182 F304 F304L F316/F316L/F51 F53 F55,ASTM A351 CF8 CF8M CF3M ASTM A182 F6a 17-4PH |
| Seat Material: | PTFE, RPTFE, DEVLON, Molon,PEEK,Metal Seat | Body And Stem Sealing: | Oring(FKM,FFKM NBR,FPM HNBR, VITON,EPDM, AFLAS), Spiral Wound Gasket(316SS+ Graphite) Packing(Graphite, PTFE) |
| Operation: | Wrench, Lever, Gearbox, Pneumatic, Hydraulic, Electric. | Design Feature: | Casting ,Forging, Full Bore,Reduced Bore,Uni-body,Split Body,Three-pc Ball Valve,Side Entry Design,Split Body, Side Entry Design,Metal To Metal Sealing, |
| High Light: | api6d floating type ball valve,150lb Floating Type Ball Valve,anti static two piece ball valve |
||
Floating Type Ball Valve
Design Feature
1: Full bore or reduced bore
2: Two-Piece downstream sealing
3: Fire safe design(API 607)
4: Blowout-proof system
5: Anti-static design
6: Fugitive emission testing(optional)
Design Data
Design standard: API 6D,DIN3357-1 , EN12516-1
Face to Face standard: API6D, ASME B16.10, DIN3202
Connecting Standard: ASME B 16.5, ASME B16.47, DIN 2543/4,ASME B 16.25
Test & Inspect Standard: API 6D ,API 598
Working Temperature: -196℃~150℃
Connection type: RF,RTJ,FF,BW.BSPT,NPT
Sour environment:NACE MR0175
| Ball Valve Type | Design and Manufacture | Face to Face/End to End | Flange Dimensions | Pressure Temperature Rating | Inspection and Test |
| Split Flange ball valve | BS5351 | ANSI B16.10 | ANSI B16.5 | ANSI B16.34 | API6D |
| Fixed flange ball valve | API6D/API608 | API6D | ANSI B16.47 | ANSI B16.34 | API598 |
Main Material
| Body material | Trim material | Seal material | Gasket/Packing |
| WCB/LCB/CF8/CF8M/CF3/CF3M,ETC. | SS410, SS420, SS304, SS316,ETC | PTFE, RPTFE, PEEK, PPL, ETC. | GRAPHITE. PTFE, PPL. ETC. |
*The ball is seat supported for size 8” and smaller.
Reliable seat seal
The structure design of elastic sealing ring has been adopted for floating ball valve. 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 sealing is encusred. When the medium pressure gets higher, the contacting area between seat ring and ball becomes bigger as the ball 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. Coosai Valve's specially designed structure of auxiliary metal to metal seal is provided to effectively prevent both internal ball and external ball leakage of the valve. As per required by customers, Coosai Valve's floating ball valves with fire safe design can meet the requirement of API607, API6FA, BS6755.
