BS Stock No. 2201-278

VALVE,BUTTERFLY:WAFER,16 IN,CL 150,RAISED FLANGED RF,BODY
CARBON STEEL ASTM A216 WCB,TRIM DISC:,SEAT ARRGT.PRIM.SEAL:
BUNA-N,API 609 LV
Item Specifications: VALVES,BUTTERFLY,WAFER TYPE,NO MOD
DESIGN SPEC: API 609 LV, CATEGORY B / ANSI B16.34
LENGTH, F TO F: 102 MM
MAT SPEC, BODY: ASTM A216 GR WCB
MAT SPEC, DISC(S): ASTM B148, C-95500
MAT SPEC,SEAT ARRGT, PRIM SEAL: BUNA-N
MAT, BEARING: BRONZE BUSHINGS
MAT, BODY: CAST CARBON STEEL
MAT, BODY SEATS: BUNA-N
MAT, SEAT ARRGT, PRIM SEAL: BUNA-N
MAT, TRIM: STEM: MONEL, DISC: ALUMINIUM BRONZE
OPERATED: WORM GEAR
PRESSURE DESIGNATION: ASME CL 150
SERVICE: SEA WATER
SIZE: 16 IN
TEMPERATURE RANGE: 200 DEGF
CONNECTION: FLANGED
DESIGN SPEC, END FLANGES: ANSI B16.5
FACING, FLANGE: RAISED FACE
MANDATORY ADD REQRMTS: LINER: BUNA-N
MAT, SHAFT AND TRUNNION: MONEL
VALVE, BUTTERFLY, CLASS 150, CAST CARBON STEEL, WAFER TYPE,
RAISED FACE ENDS,
BODY BONNET TO ASTM A-216, GRADE WCB,
STANDARD: API 609. CATEGORY 'B',ANSI 16.5,ANSI 16.34
SERVICE: SEA WATER, MAX. TEMP. 200 DG. F
NOTES: 1) WORM GEAR OPERATION, SHAFT AT RIGHT ANGLE
TO PIPELINE.
2) SHAFT SIZE TO COMPLY WITH AWWA C504, CL. B.
3) ALUMINIUM BRONZE DISC ASTM B-148, C-95500
WITH MONEL STEM, BRONZE STEM BUSHINGS.
4) BUNA-N SEAT AND LINER. (LINER TO COVER ALL
WETTED PORTIONS OF VALVE BODY AND TO EXTEND
UP TO THE FACE OF FLANGE)
5) VALVE TO REQUIRE 260 PSIG SHUT-OFF PRESSURE