3″ Manual Gate Valve – TTMA Flange x 3″ Threaded Pipe
The Betts gate valve is an economical manually operated external stop valve that offers a double action hand wheel for efficient closure. The standard 316 stainless discs offer premium corrosion resistance and the adjustable packing nut with woven PTFE infused packing allows for easy stem adjustments. The metal-to-metal seal has advantages for many applications, but is susceptible to wear and scratches. If a maintainable seal valve is required, please see Betts line of replaceable o-ring seat gate valves (See Section 18 Page 3A of Parts List).
Product Details
| Assembly Number | Description | Body Material | Stem Material | Wt. lb. [kg] | Fl. Dims. OD | Fl. Dims. BC | Fl. Dims. Holes | Dims. A | Dims. B | Dims. D | Dims. E | Dims. F |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AAG1003 | TTMA Flange x 3" Threaded Pipe | Aluminum | Aluminum | 4.5 [2.0] | 5.62" [143 mm] | 4.88" [124 mm] | 8 - .44" [8 - 11 mm] | 14.25" [362 mm] | 12.62" [320 mm] | 2.25" [57 mm] | 3.12" [79 mm] | 4.50" [114 mm] |
| ASG1003 | TTMA Flange x 3" Threaded Pipe | Aluminum | Stainless Steel | 5.0 [2.3] | 5.62" [143 mm] | 4.88" [124 mm] | 8 - .44" [8 - 11 mm] | 14.25" [362 mm] | 12.62" [320 mm] | 2.25" [57 mm] | 3.12" [79 mm] | 4.50" [114 mm] |
| G1003 | TTMA Flange x 3" Threaded Pipe | Steel | Brass | 9.4 [4.3] | 6.12" [155 mm] | 4.88" [124 mm] | 8 - .44" [8 - 11 mm] | 14.25" [362 mm] | 12.62" [320 mm] | 2.25" [57 mm] | 3.12" [79 mm] | 4.50" [114 mm] |
| FG1003 | TTMA Flange x 3" Threaded Pipe | Steel | Steel | 9.3 [4.2] | 6.12" [155 mm] | 4.88" [124 mm] | 8 - .44" [8 - 11 mm] | 14.25" [362 mm] | 12.62" [320 mm] | 2.25" [57 mm] | 3.12" [79 mm] | 4.50" [114 mm] |
| SSG1003 | TTMA Flange x 3" Threaded Pipe | Stainless Steel | Stainless Steel | 9.3 [4.2] | 6.12" [155 mm] | 4.88" [124 mm] | 8 - .44" [8 - 11 mm] | 14.25" [362 mm] | 12.62" [320 mm] | 2.25" [57 mm] | 3.12" [79 mm] | 4.50" [114 mm] |
| Flange bolt pattern per TTMA recommendations and grooved outlets per MIL-C-10387B. * Sump flange and other combinations available upon request. ** MAWP certified for new valves only. O-ring/disc damage or wear may reduce sealable MAWP. |
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Add suffix “J” to Part No. for heat tube version. (Heat tube MAWP = 150 psi)
| Body Material | Valve MAWP** | Min. Burst Pressure | Temp. Range |
|---|---|---|---|
| Aluminum | 50 psi [3.4 bar] | 200 psi [13.8 bar] | -40°F to 212°F [-40°C to 100°C] |
| Steel | 50 psi [3.4 bar] | 200 psi [13.8 bar] | -40°F to 500°F [-40°C to 260°C] |
| Stainless | 50 psi [3.4 bar] | 200 psi [13.8 bar] | -40°F to 500°F [-40°C to 260°C] |
| NOTE: Valve should NEVER be heated with flame. | |||
Repair Kits and Accessories
Additional Options
Add suffix “J” to Part No. for heat tube version. (Heat tube MAWP = 150 psi)
Engineering Bulletins
EB-1-15: Important Notification for Gate/Sliding Valves Used in Hot Service Application