3″ Steam Jacketed Outside Screw & Yoke Hydrolet QRB Valve – 90 Degree Elbow
This valve has the same features as our Steam Jacket Q.R.B. but with the added advantage of having an outside screw and yoke which isolates the threads of the stem from the product being hauled. The steam jacketed Q.R.B. is designed to handle temperature sensitive liquids. The quick removable bonnet permits easy dismantling for cleaning and inspection. The valve is available in three styles in 3” and 4” sizes with flanged or threaded outlets. The valve is constructed of 316 stainless for compatibility with a wide range of products. The jacket material is 304 stainless and the two steam connections are ¾” NPT female.
Pressure and Temperature Rating:
- Max working pressure (MAWP): 35 psi [2.4 bar]
- Max temperature (dependent on seal):
- PTFE, FKM or Non-Asbestos: 400°F [204°C]
- Nitrile (Buna-N): 230°F [110°C]
Product Details
| Assembly Number | Dimensions | Flange-Inlet & Outlet | Outlet | Wt. |
|---|---|---|---|---|
| JY703SST | J: 9 5/8" [244 mm] K: 6 1/2" [165 mm] | I.D.: 3 3/8" [86 mm] B.C.: 4 7/8" [124 mm] Holes: 8-7/16" [11 mm] | Flanged | 19.7 lbs (8.9 kg) |
| JY713SST | I: 8 13/16" [224 mm] K: 6 1/2" [165 mm] | I.D.: 3 3/8" [86 mm] B.C.: 4 7/8" [124 mm] Holes: 8-7/16" [11 mm] | 3" Threaded | 19.7 lbs (8.9 kg) |
| NOTE: Stainless 316 valves are standard with PTFE disc, gasket & packing (Suffix "T"). For variations and replacement parts see section 10, Page 5B. | ||||
Repair Kits and Accessories
Installation & Maintenance
Prop 65
WARNING: This product can expose you to chemicals including Lead, 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/