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150 WOG
Bonded Seat
Gear Operated
Body: Ductile Iron - ASTM A536
Disc: Aluminum - Bronze, Ductile Iron - ENP, 316 SS
Stem: Stainless Steel
Seat: (B) - NBR (BUNA-N, Nitrile), (E) - EPDM
Mounting Pad: ISO 5211


Unit of Measure

Specifications

Type

Lug Butterfly Valves

Connection Type

ANSI CL 125/150 FLANGES

Valve Operator

Gear Operator

Size

20 in500 mm

Operating Temperature [Min]

10 ºF-12 ºC

Operating Temperature [Max]

180 ºF82 ºC

Operating Pressure [Max]

150 psi

Operating Pressure

300 PSI (2.1 MPa) - NON-SHOCK COLD WORKING PRESSURE (CWP) 32~212⁰F - Continuous (-4~230⁰F Intermitent)

Cv Coefficient

15990

Weight

430 lb195 kg

Material

Stem Material

Stainless Steel

Disc Material

Aluminum Bronze

Seat Material

NBR (BUNA-N)

Material

Ductile Iron (A536 Gr. 64-45-12)

Name Plate Material

Aluminium

O-Ring Material

NBR/EPDM

Bearing Material

Polyacetal

Stem Bearing Material

G/F PTFE

Set Bolt Material

Carbon Steel

Bottom Stem Material

Stainless Steel (A276, Type 420 or AISI 329)

Spring Washer Material

Carbon Steel

End Plate Bolts Material

Carbon Steel

Gland Plate Bolts Material

Stainless Steel

Key Material

Carbon Steel

Gland Plate Material

Carbon Steel

End Plate Material

Carbon Steel

Liner Material

NBR (BUNA-N)

Dimensions

H2

19.21 in488 mm

H1

16.30 in414 mm

H3

2.36 in60 mm

L1

14.17 in360 mm

L

5 in127 mm

H

23.11 in587 mm

d

18.98 in482 mm

D

22.64 in575 mm

C

25.00 in635 mm

D1

19.69 in500 mm

Industry Standards/Certifications

N/A Certified to NSF/ANSI 372 MSS SP-67, MSS SP-25 & API-609 Cat. A

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