3″ Manual Gate Valve (Replaceable O-ring Seat) – TTMA Flange x TTMA Flange
The Betts replaceable o-ring gate valve is an economical manually operated external stop valve that offers a double action hand wheel for efficient closure. The replaceable o-rings provide a leak tight seal and protect the disc from scratches due to metal-to-metal contact. The PTFE encapsulated o-rings and 316 stainless discs offer premium corrosion resistance and the adjustable packing nut with woven PTFE infused packing allows for easy stem adjustments. If a metal-to-metal seat valve is required, please see Betts line of metal-to-metal seat gate valves.
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. C | Dims. F |
|---|---|---|---|---|---|---|---|---|---|---|---|
| AAG2013 | TTMA Flange x TTMA Flange | Aluminum | Aluminum | 4.7 [2.1] | 5.62" [143 mm] | 4.88" [124 mm] | 8 - .44" [8 - 11 mm] | 14.25" [362 mm] | 12.62" [320 mm] | 4.50" [114 mm] | 4.50" [114 mm] |
| ASG2013 | TTMA Flange x TTMA Flange | Aluminum | Stainless Steel | 5.2 [2.4] | 5.62" [143 mm] | 4.88" [124 mm] | 8 - .44" [8 - 11 mm] | 14.25" [362 mm] | 12.62" [320 mm] | 4.50" [114 mm] | 4.50" [114 mm] |
| G2013 | TTMA Flange x TTMA Flange | Steel | Brass | 9.9 [4.5] | 6.12" [155 mm] | 4.88" [124 mm] | 8 - .44" [8 - 11 mm] | 14.25" [362 mm] | 12.62" [320 mm] | 4.50" [114 mm] | 4.50" [114 mm] |
| FG2013 | TTMA Flange x TTMA Flange | Steel | Steel | 9.8 [4.5] | 6.12" [155 mm] | 4.88" [124 mm] | 8 - .44" [8 - 11 mm | 14.25" [362 mm] | 12.62" [320 mm] | 4.50" [114 mm] | 4.50" [114 mm] |
| SSG2013 | TTMA Flange x TTMA Flange | Stainless Steel | Stainless Steel | 9.8 [4.5] | 6.12" [155 mm] | 4.88" [124 mm] | 8 - .44" [8 - 11 mm] | 14.25" [362 mm] | 12.62" [320 mm] | 4.50" [114 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 400°F [-40°C to 204°C] |
| Stainless | 50 psi [3.4 bar] | 200 psi [13.8 bar] | -40°F to 400°F [-40°C to 204°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
Prop 65
WARNING: This product can expose you to chemicals including Chromium (hexavalent compounds) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov. For additional information on Betts products and Proposition 65 list please see: https://www.bettsind.com/prop-65/