High Qualityansi 4 Inch Pn16 Cast Iron Lug Butterfly Valve in China

• Customization: Available
• Driving Mode: Manual
• Connection Form: Lug Support
• Model NO.: L-001
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage
• Size: Dn50-Dn300
• Material: Cast Iron, Ductile Iron
• Transport Package: Plywood Case
• Specification: CE
• Trademark: TFW
• Origin: Tianjin China
• HS Code: 84818040
• Production Capacity: 5000PCS/Month

Product Description

Lug type butterfly valve without pin

SIZE:DN50-DN300
End Flange:DIN,BS,UNI,ISO,ANSI,AS,JIS
Face to Face:API609,BS5155,DIN3202,ISO5752
Top Flange:ISO 5211
Normal Pressure:PN1.0/1.6Mpa(150/200PSI)
Body:Cast Iron/Ductile Iron/WCB/ALB/CF8/CF8M
Disc:Ductile Iron/ALB/CF8M/CF8/Hastelloy Alloy/Monel
Stem:SS416/304/316/431
Seat:Hypalon/EPDM/Neoprene/NBR/Viton/Silicon/Heat-Resistant EPDM/White NBR/PTFE
Suitable Temperature:-45C to 150ºC
Suitable media include water, sewage, sea water, air, foodstuff and oil.
They are suitable for handles, gear operators, electric and pneumatic control actuators

Features:
1. Structure simple compact, the weight is light, 90' revolves, the switch is rapid
2. Designs reasonably, the assembling and dismantling is easy, to be advantageous
For the service
3. Uses the eccentric structure, reduces the seal packing collar the friction, lengthens
The valve service life
4. Completely seals, divulges for zeroMaterials:
 

NO	PART	MATERIAL
1	BODY	CAST IRON,DUCTILE IRON,CARBON STEEL,STAINLESS STEEL
2	SEAT	NBR,EPDM,VITON,NEOPRENE,HYPALON,SILICON
3	SHAFT	STAINLESS STEEL416,316,304
4	DISC	DUCTILE IRON+NI,CF8,CF8M,BRONZE
5	PIN	STAINLESS STEEL
6	BUSHING	PTFE,BRONZE
7	O RING	NBR,EPDM