Soi cầu Casino-casino trực tuyến miễn phí

Soi cầu Casino-casino trực tuyến miễn phí

Soi cầu Casino-casino trực tuyến miễn phí

Model
BFV-N
Sizes: ANSI Inches (DN)
– 2 (DN50), 2-1/2 (DN65), 3 (DN80),
– 4 (DN100), 5 (DN125), 6 (DN150),
– 8 (DN200), 10 (DN250), 12 (DN300)
Approvals
– UL and C-UL Listed
– FM Approved
– California State Fire Marshall under
– Listing No. 7770-1670:101
Maximum Working Pressure
– 250 psi (17,2) bar
Materials of Construction:
Body
– Ductile iron conforming to ASTM A536
Disc
– Ductile iron conforming to ASTM A395,
– Nickel Plated
Seat Material
– Grade EPDM “E” rubber conforming to
– ASTM D2000
Upper Stem
– Type 416 Stainless Steel conforming to
– ASTM 582
Operator
– Gear operator with iron housing.