Product Details
Size | Fixed Disc Assembly No. | Swing Disc Assembly No. | Weight & Type of Inlet | Material | Double Center | Weight |
---|---|---|---|---|---|---|
2" | F502MSB | S502MSB | 6.0 Flanged | Steel | C512MS | 1.7 |
2" | F602MSB | S602MSB | 5.8 Grooved | Steel | C512MS | 1.7 |
3" | F503MSB | S503MSB | 9.5 Flanged | Steel | C513MS | 3.8 |
3" | F603MSB | S603MSB | 9.2 Grooved | Steel | C513MS | 3.8 |
3" | F503ALB | S503ALB | 6.2 Flanged | Aluminum | C513AL | 1.9 |
3" | F603ALB | S603ALB | 5.8 Grooved | Aluminum | C513AL | 1.9 |
4" | F504MSB | S504MSB | 14.4 Flanged | Steel | C514MS | 6.5 |
4" | F604MSB | S604MSB | 14.0 Grooved | Steel | C514MS | 6.5 |
4" | F504ALB | S504ALB | 10.2 Flanged | Aluminum | C514AL | 3.3 |
4" | F604ALB | S604ALB | 9.2 Grooved | Aluminum | C514AL | 3.3 |
![]() Manifold style valves shall not be used where compliance with NFPA385 2-7 is required. | ||||||
NOTES: 1. Standard valves have buna-N discs, cork/buna-N gasket and non-asbestos packing. 2. See section 5, page 4A for replacements parts. 3. See section 5, page 4B & 5A for part numbers and dimensions of available end drains, crossovers, etc. |

Size & Material | A | B | C | D | E | G | D.C. | Flanged Inlet I.D. | Flanged Inlet O.D. | Flanged Inlet B.C. | Holes | Groove Inlet & Pipe Size |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2" Steel | 2 9/16 | 5 1/8 | 4 3/8 | 9 | 3 11/16 | 4 | 10 1/4 | 2 1/8 | 5 | 3 3/4 | 6- 7/16 | 2" |
3" Steel | 3 1/8 | 6 1/4 | 5 3/4 | 11 5/16 | 4 9/16 | 4 3/4 | 12 1/2 | 3 3/8 | 6 1/8 | 4 7/8 | 8- 7/16 | 3" |
3" Aluminum | 3 1/8 | 6 1/4 | 5 7/8 | 11 5/16 | 5 1/4 | 4 11/16 | 12 1/2 | 3 3/8 | 5 5/8 | 4 7/8 | 8- 7/16 | 3" |
4" Steel | 3 3/4 | 7 1/2 | 6 3/4 | 12 | 4 13/16 | 5 1/16 | 15 | 4 3/8 | 7 1/8 | 5 7/8 | 8- 7/16 | 4" |
4" Aluminum | 3 3/4 | 7 1/2 | 6 3/4 | 12 | 5 1/16 | 5 1/4 | 15 | 4 3/8 | 6 5/8 | 5 7/8 | 8- 7/16 | 4" |