The BD Series has external elbows attached to the bottom to save significant space compared with side-ported cylindrical designs. Stainless steel and aluminum valve bodies are welded to commercial pipe elbows, while PVC valves are glued to commercial elbows. Flanges can be optionally welded to the elbows if desired. Aluminum elbows are square in shape while stainless steel and PVC are rounded.
BD valves are used for gases, liquids, and mixed phase applications. For liquid applications, an application engineer will discuss the downstream piping design to make sure that water hammer (resonance) does not cause an issue.
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Metal High Flow BD Valve Details – 316 Stainless Steel (SS) standard / Anodized Aluminum (AA) optional
|Model||Inlet / Outlet Port||Reference Port||Max Pressure*||Valve Takeout (DIM A)||Height** (DIM B)||Cv Range (Precision)||Available End Fittings|
|BD-12*||1.5″||1/8″||45 (SS); |
|9.5 (SS); 7.6 (AA)||3.9 (SS); 3.7(AA)||1.0E-02||14.3||NPT|| BSPP |
|BD-16*||2″||70 (SS); |
|11. (SS); 9. (AA)||4.1 (SS); 4.3 (AA)||3.0E-02||30.2|
|BD-24*||3″||1/4″||45 (SS); |
|13 (SS); 12.5 (AA)||5.3 (SS); 5.9 (AA)||6.0E-02||60|
|BD-32||4″||20 (SS); |
|*BD-12,16, and 24 stainless steel valves also come in BDM styles for higher pressure. Contact an application engineer or download the brochure for more details. |
**Height is measured from top surface of regulator to the center of pipe elbow. Does not include 3″ manual set point regulator.
Polymer High Flow BD Valve Details – PVC
|Model||Inlet / Outlet Port||Reference Port||Max Pressure||Valve Takeout (DIM A)||Height* (DIM B)||Cv Range (Precision)||Available End Fittings|
|*Height is measured from top surface of regulator to the center of pipe elbow. Does not include 3″ manual set point regulator.|
Other Equilibar Back Pressure Products:
up to 10,000 psig / 690 bar(g)
up to 2500 psig / 172 bar(g)
up to 1000 psig / 69 bar(g)
up to 5000 psig / 344 bar(g)