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Keystone Figure 638 F638 E 系列/ 2 系列浆液阀
Keystone Figure 638 F638 E 系列/ 2 系列浆液阀
Keystone Figure 638 F638 E 系列/ 2 系列浆液阀

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Keystone Figure 638 F638 Series E/Series 2 Slurry Valve

Keystone series

The F638 SE/S2 is an extreme heavy-duty slurry control valve with an extended body and replaceable body bushing.
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Product details
Certification
PED
end connection
clip-on
application
Metal processing, control, cleaning services, corrosion, hard surfacing
Valve body design
Long version
Material
carbon steel
pressure level
ASME
Process connection type
CL600RF、CL300RF、CL150RF
Seat/Seal Type
Metal
standard
ASME B16.34
Valve size
NPS 16 / DN 400、NPS 1-1/2 / DN 40、NPS 12 / DN 300、NPS 14 / DN 350、NPS 18 / DN 450、NPS 2 / DN 50、NPS 10 / DN 250、NPS 8 / DN 200、NPS 6 / DN 150、NPS 4 / DN 100、NPS 24 / DN 600、NPS 2-1/2 / DN 65、NPS 3 / DN 80、NPS 20 / DN 500
Valve size standards
Nominal diameter (DN)
Valve type
butterfly valve
medium
solid
Stem
Adjustable filler


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