Floating casted ball valve
Floating forged bronze type
Floating DBB type
Floating forged small type
Main Features :
Standard : ISO17292、API 608、BS 5351、GOST 、DIN、Client's standard.
Structure : Two pieces &three-pieces.Cast type &forging type .Soft seat &metal seat.
Bore :Full bore &Reduce bore.
Cavity pressure self relief&Emergency sealant injection.
Low emission packing.
Fire safe API607,API6FA, anti-static and anti-blowout stem design.
Optional extended bonnet.
Optional locking device.
Optional ISO 5211 top flange.
Advanced rocket-spraying process (Only for metal seat ).
Seats are Tungsten Carbide HVOF(High Velocity Oxy Fuel) or overlay cladding coated with metal to metal contact between seats and ball(only for metal seat ).
Production range:
Material: carbon steel, stainless steel, duplex stainless steel,alloy steel,Bronze.
Structure : Two pieces &three-pieces.Cast type &forging type .Soft seat &metal seat.
Size Range:1/2"～8"（DN15~DN200）.
End Connection: RF,FF,RTJ, BW ,SW,THR.
Pressure range: Class150～2500（PN16~PN420）.
Working temperature:-46℃～+350℃ .
Operation: Wrench, worm , electric, pneumatic, gas over oil actuator and electro-hydraulic actuator etc.
Forged SS ball valve
Big size cast ball valve
Actuator ball valve
Top enter ball valve
Main Features :
Standard : ISO14313、API 6D、BS 5351、GOST 、DIN、Client's standard.
Structure : Two pieces &three-pieces.Cast type &forging type .Soft seat &metal to metal seat.
Bore :Full bore &Reduce bore.
Emergency sealant injection.
Cavity pressure self relief&Emergency sealant injection.
Independent ball and stem&Low emission packing.
Fire safe API607,API6FA, anti-static and anti-blowout stem design.
Valve seat function DBB, DIB-1, DIB-2.
Optional extended bonnet.
Advanced rocket-spraying process (Only for metal seat ) .
Seats are Tungsten Carbide HVOF(High Velocity Oxy Fuel) or overlay cladding coated with metal to metal contact between seats and ball(only for metal seat ).
Hardness of coating surface: up to HRC68～ 72; （only for metal seat).
Bonding strength of coating: ≥10000Psi; （only for metal seat).
Thickness of coating: 0.3 - 0.5 mm; （only for metal seat).
Production range:
Material: carbon steel, stainless steel, duplex stainless steel,alloy steel,Bronze.
Seat material ::PTFE､RPTFE､NYLON､DEVLON､Derlin､PEEK､PPL､HNBR､FKM or metal hard seal etc.
Size Range:2"～40"（DN50~DN1000）.
End Connection: RF,FF,RTJ, BW ,SW.
Pressure range: Class150～2500（PN16~PN420）.
Working temperature:-46℃～+350℃ .
Operation: Wrench, Worme, electric, pneumatic, gas over oil actuator and electro-hydraulic actuator etc.
Fully welded under-ground type
Fully welded flanged end type
Fully welded BW end type
Fully welded extended sleeve BW end type
Main Features :
Standard : ISO14313、API 6D、GOST 、DIN、Client's standard.
Structure : Forging type .Soft seat &metal to metal seat.
Bore :Full bore &Reduce bore.
Emergency sealant injection.
Cavity pressure self relief&Low emission packing.
Independent ball and stem&Low emission packing.
Fire safe API607,API6FA, anti-static and anti-blowout stem design.
Valve seat function DBB, DIB-1, DIB-2.
Optional extended bonnet.
Optional overlay stainless steel on body to seat surface and/or gasket container surface.
Be able to be used for underground installation without corrosion of interior parts, therefore, it is the best application for petroleum and natural gas line systems.
Production range:
Material: carbon steel, stainless steel, duplex stainless steel,alloy steel,Bronze.
Seat material ::PTFE､RPTFE､NYLON､DEVLON､Derlin､PEEK､PPL､HNBR､FKM or metal hard seal etc.
Size Range:2"～40"（DN50~DN1000）.
End Connection: RF,RTJ, BW.
Pressure range: Class150～2500（PN16~PN420）.
Working temperature:-46℃～+200℃ .
Operation: Wrench, Worme, electric, pneumatic, gas over oil actuator and electro-hydraulic actuator etc.
