Description
Stainless Steel Wafer Type Butterfly Check Valve
Product Range:
Design Standard: BS 1868, ASME B16.34, API 6D, DIN2533
Face to Face: ASME B16.10, API 6D, EN 558, DIN 3202
End Flange: ASME B16.5, ASME B16.47, DIN2501, DIN2533
Buttwelding Ends: ASME B16.25, DIN3239
Inspection and Test: API 598, DIN3230
Nominal Size: 2" ~ 24" (DN50 ~ DN600)
Pressure Rating: ANSI 150lb-600lb
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
Trim: Per API 600
Structure:
No.
Parts
Material
Carbon steel C
CrNi S.S. P
CrNiMo S.S. R
01
Body
A216 WCB
A351 CF8
A351 CF8M
02
Gasket
A182 F304+Graphite
A182 F304+Graphite
A182 F304+Graphite
03
Bolt
A193 B7
A193 B8
A193 B8M
04
Bonnet
A216 WCB
A351 CF8
A351 CF8M
05
Nut
A194 2H
A194 8
A194 8M
06
Lug
A193 B7
A193 B8
A193 B8M
07
Bolt
A193 B7
A193 B8
A193 B8M
08
Hanger supporter
A216 WCB
A351 CF8
A351 CF8M
09
Pin
A276 420
A276 304
A276 F316
10
Gasket
A194 2H
A194 8
A194 8M
11
Nut
A194 2H
A194 8
A194 8M
12
Pin
A276 420
A276 304
A276 F316
13
Hinge
A216 WCB
A351 CF8
A351 CF8M
14
Disc
A216 WCB
A351 CF8
A351 CF8M
15
Seat
A105
A182 F304
A182 F316
Complaint
