DIN 3202 F4 dn 65-300 ductile iron square head gate valve for sewage and oil

Product Name
casting iron din3352 f4 f5 resilient gate valve factory price
Materials
Ductile iron,Casting
Nominal diameter:
DN40-400 / 1.5inch-24inch
Temperature range:
0℃-80℃
Working Pressure
PN10/16
Suitable medium:
fresh water,waste water,sewage,air,food,oil etc.
Face to Face:
DIN3352-F4/F5
Connection Ends
Flange to BS EN 1092-2:1997
Stem
Stainless Steel,Carbon steel
Color
Clients' requirement
Standard:
(1)Design and manufacture: DIN3352 F4,F5, BS5163, BS5150, , EN593, GB/T12238
(2)End connection: DIN2543-2550, EN1092, AS2129, ISO 5211
(3)Wall thickness: APBS1868
(4)Face to face (end to end): EN 558, DIN3202, ISO5752, BS5155
(5)Inspection and test: EN12266-1, BS6755, ISO5208

Materialfor main parts:
(1)Body: Cast Iron or Ductile Iron
(2)Disc: Ductile Iron coated with EPDM Or NBR
(3)Stem: SS416, SS410, SS304, SS316,SS431
(4)Seat: NBR, Hypalon, EPDM, Neoprene, NBR, Wear-Resistant EPDM, Viton, Silicon, Heat-Resistant EPDM, White NBR, White EPDM, EPDM, PTFE
Coating: Fusion bonded epoxy power coated 250um Min
Connection type: Flanged type, Push-on type, Mechanical Joint type, Plain ends type
Sealing: Soft sealing or metal-to-metal seat, Flexible graphite
Operation: Manual, Pheunatic, Electric, Hydraulic and Pnewmatic-Hydraul
Appropriate medium: Air, water, sewage, steam, coal gas, oil
Packaging: Export polywood cases, or as per customers' requirements