Vatac PTFE LINED Butterfly Valve
Designed and Manufactured to BSEN593 and MSS SP-67 and API 609
Suitable to ANSI 125/150, BS4504, DIN wafers
Size Ranges: NPS 2"~52"
Pressure Rating: PN10/16, ANSI125/150/300/600/900
Materials available in Iron, Steel, Stainless Steel, Duplex and Bronze, Seat Material in Both Resilient and Metal Type, Different trim materials available to suit different service conditions
Fire-safe design to API 608/API 6FD upon request
To MSS SP 01-75 On request
Operations: Lever, Worm-gear, Electric, Pneumatic and Hydra-pneumatic
DESIGN STD |
API/DIN/BS/JIS |
ENDS |
WAFER |
TEM. STD |
ASTM B16.34 |
TEST STD |
API 598 |
F-F |
STD |
ENDS STD |
ANSI B16.5 |
Part Names |
Part Materials |
Body |
Cast Iron |
A126 B |
Disc |
Ductile Iorn/CF8/CF8M/CF3/CF3M/Alum-Bronze |
Stem |
SS410/SS420/SS416/SS304/SS316/Monel |
Seat/Seat Ring |
NBR/EPDM/PTFE |
Packing |
Graphite/PTFE |
Gasket |
SS304+Graphite/SS304+Graphite |
Suitable Medium |
Water, Waste Water, Sewage |
Suitable Temperature |
-29~150 °C |
Main Part & Materials |
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Part Names |
Part Materials |
Body |
WCB |
LCB |
WC6 |
CF8 |
CF8M |
CF3 |
CF3M |
Disc |
WCB |
LCB |
WC6 |
CF8 |
CF8M |
CF3 |
CF3M |
Lining |
FEP/PTFE/PFA |
Seat/Seat Ring |
PTFE |
Packing |
Graphite/PTFE |
Gasket |
SS304+Graphite/SS304+Graphite |
Suitable Medium |
Corrosive Medium |
Suitable Temperature |
-29~150 °C |