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Ductile iron threaded end resilient seated gate valve with handwheel or operation cap,PN10/16,DN15-DN100
Design Standard:DIN3352
Face to face dimensions: DIN3352
Each valve be tested according to test standard: DIN3230
Female BSPT thread:
Work Temperature: 0-80°C
Working Pressure:PN10,PN16
Size:DN15-DN100
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Materials:
Body: Ductile Iron(GGGG50)
Bonnet: Ductile Iron(GGGG50)
Wedge:Ductile iron coated by NBR or EPDM
Stem:2Cr13
Stem nut:Ductile iron(GGGG50)
Gland:Ductile iron(GGGG50)
O ring:NBR
Gasket:NBR
Handwheel Or Stem Nut:Cast Iron(GG25) or Ductile iron(GGG50),or steel
with handwheel
with stem cap
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