Product Description
The Spencer Turbine Company VLV90479 14" Blast Gate
PN: VLV90479
Spencer blast gates, also called butterfly valves, are effective flow regulating devices offered in 4" to 14" diameters. These blast gates are flanged, with ANSI 125/150# drilling for convenient mounting with manual lever actuator.
Specifications
- Size: 14"
- OD: 21"
- Number of Bolt Holes: 12
- Bolt Hole Size: 1-1/8"
- Approx. Wt: 155 Lbs.
- Graphited Teflon® braid packing is secured with adjustable brass packing nut;
- repacking can be done in place
- Graphited bronze bushing offers low friction, long life
- Ten position locking and infinite throttling lever with indicator plate
- Full-flanged, ANSI 125/150# drilling accommodates dead end installation
- Maximum temperature rating 450° (232C)°; maximum pressure rating 25 PSIG
- Contoured bore with swing-through seat lessens flow restriction
Standard Materials of Construction
- Body — Ductile Iron
- Disc — Cast Iron CL30
- Shaft — 416 Stainless Steel
- Bushing — Graphited Bronze
- Packing — Graphited Teflon Braid
- Packing Nut — Brass
