CAD (0) ▾
  • Cart is empty
  1. Request CAD files
Request Information Add to CAD Cart Add to PDF Submittal Cart
250 WOG
Molded in Seat
Gear ≥10”
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

 N/A Lug Butterfly Valves

Connection Type

 N/A ANSI CL 125/150 FLANGES

Valve Operator

 N/A Gear Operator

Size

 N/A 4 in100 mm

Operating Temperature [Min]

 N/A -20 ºF-29 ºC

Operating Temperature [Max]

 N/A 225 ºF107 ºC

Operating Pressure [Max]

 N/A 250 psi

Operating Pressure

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

Cv Coefficient

 N/A 671

Weight

 N/A 19 lb8.8 kg

Material

Stem Material

 N/A Stainless Steel

Disc Material

 N/A Aluminum Bronze

Seat Material

 N/A EPDM

Material

 N/A Ductile Iron (A536 Gr. 64-45-12)

Name Plate Material

 N/A Aluminium

O-Ring Material

 N/A NBR/EPDM

Bearing Material

 N/A Polyacetal

Stem Bearing Material

 N/A G/F PTFE

Set Bolt Material

 N/A Carbon Steel

Gear Unit Material

 N/A Aluminium Die-cast (B85, SC102A)

Bottom Stem Material

 N/A Stainless Steel (A276, Type 410 - AISI, Type 329)

Spring Washer Material

 N/A Carbon Steel

Liner Material

 N/A EPDM

Dimensions

H2

 N/A 7.20 in183 mm

H1

 N/A 3.98 in101 mm

H3

 N/A 0.94 in24 mm

L1

 N/A 5.31 in135 mm

L

 N/A 2.06 in52.3 mm

H

 N/A 9.68 in246 mm

d

 N/A 3.94 in100 mm

D

 N/A 5.75 in146 mm

C

 N/A 7.50 in190.5 mm

D1

 N/A 4.33 in110 mm

Industry Standards/Certifications

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

Check out our different valve types

By body material, pressure, connection type and more

Search Valves Search Valves