Accessory Mounting | NAMUR standard |
Air Connections | 1/4" FNPT |
Bearings | Nylatron |
Body | 2-way, wafer or lug butterfly |
End Connections | Lug and wafer pattern designed for flanges that are ANSI Class 125 (B16.1) and ANSI Class 150 (B16.5) dimension |
Housing Material | Anodized aluminum body and epoxy coated aluminum end caps |
Line Sizes | 2 |
Maximum Supply Pressure | 120 psi (8.6 bar) |
Normal Supply Pressure | 40 to 115 psi (2.7 to 7.9 bar) |
Operator | 10-position locking hand lever |
Pressure Limits | 225 psi (15.5 bar) |
Service | Compatible liquids, gases, and steam |
Temperature Limits | -40 to 176?F (-40 to 80?C), Disc: EPDM: -50 to 250?F (-46 to 121?C); PTFE: 0 to 300?F (-18 to 149?C) |
Type | double acting |
Wetted Materials | Body Material: Ductile iron; Disc: 316 SS; Seat: EPDM or PTFE; O-ring: EPDM; Stem: 410 SS |