| 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 |
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 5 in125 mm |
Operating Temperature [Min] |
N/A 10 ºF-12 ºC |
Operating Temperature [Max] |
N/A 180 ºF82 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 1013 |
Weight |
N/A 26 lb12 kg |
Material
Stem Material |
N/A Stainless Steel |
Disc Material |
N/A Ductile Iron |
Seat Material |
N/A NBR (BUNA-N) |
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 |
Plug Material |
N/A Zinc Die-cast |
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 NBR (BUNA-N) |
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