4″ Stainless Tapered Seat Emergency Valve – Manual – Straight
- Cable Operated
- Tapered Seat
- Teflon Encapsulated Seals
Betts Stainless Steel Emergency Valves are equipped with Teflon encapsulated O-ring seals which are compatible with a wide range of products. The tapered seat is self-cleaning to lessen the possibility of seat damage due to foreign objects. The stuffing box features two O-ring seals to provide positive sealing.
Left-hand valves are available with air cylinder or cable lever arm on opposite side of valve as shown. Add suffix –005 for left-hand option. Add suffix –004 for optional screen.
Product Details
| Assembly Number | Outlet | Wt. | Dimensions | Inlet Flange | Outlet Flange |
|---|---|---|---|---|---|
| EV46629SSTS | 4" Flanged | 15.7 | A: 5.25" | B.C.: 7.25" Holes: 8-9/16 | B.C.: 5.88" Holes: 8-7/16 |
| Force rating from TTMA RP86: 4" Valves F=8,500 lb. CAUTION: Never bottom load through emergency valves without first opening valve. Failure to do so may result in damage to the tank and/or valve. |
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