Data Sheet
Bulletin 71.2:299H
27
Ordering Information
To order, complete the Ordering Guide on pages 27
and 28. Carefully review the Specications section on
page 2 and specify the desired selection whenever
there is a choice to be made.
Ordering Guide
Type (Select One)
299H***
299HR***
299HS***
299HSR***
Body Size, Material and End Connection Style (Select One)
1-1/4 NPT
Cast iron (For Types 299H and 299HR only)***
1-1/2 NPT
Cast iron (For Types 299H and 299HR only)***
Ductile iron***
Steel (For Types 299H and 299HR only)***
NPS 2 / DN 50
Cast iron (For Types 299H and 299HR only)
NPT***
CL125 FF - 7.5 inches / 191 mm***
CL125 FF - 10 inches / 254 mm***
Ductile iron
NPT***
CL125 FF - 10 inches / 254 mm***
CL250 RF***
PN 10 RF*
PN 16 RF*
Steel (For Types 299H and 299HR only)
NPT***
CL150 RF***
Orice Size (Select One)
1/4 x 3/8 inch / 6.4 x 9.5 mm***
3/8 inch / 9.5 mm***
1/2 inch / 13 mm***
3/4 inch / 19 mm***
7/8 inch / 22 mm (For Types 299H and 299HR only)***
1 inch / 25 mm (For Types 299H and 299HR only)***
1-3/16 inch / 30 mm (For Types 299H and 299HR only)***
Outlet Pressure Range (Select One)
3.5 to 6 inches w.c. / 9 to 15 mbar, Black***
5 to 9 inches w.c. / 12 to 22 mbar, Yellow***
7 to 20 inches w.c. / 17 to 50 mbar, Unpainted***
16 to 40 inches w.c. / 40 to 99 mbar, Purple***
1 to 3.25 psig / 69 mbar to 0.22 bar, Light Blue***
2.75 to 6 psig / 0.19 to 0.41 bar, Orange***
5 to 16 psig / 0.34 to 1.1 bar, Red***
14 to 35 psig / 0.97 to 2.4 bar (Type 299H only), Zinc***
30 to 60 psig / 2.1 to 4.1 bar (Type 299H only), Green***
Pressure Registration (Select One)
Internal***
External***
Dual***
Fixed Restriction (Select One)
0.044 inch / 1.1 mm, Red (standard gain)***
0.071 inch / 1.8 mm, Green (low gain)***
0.082 inch / 2.1 mm, Blue (lower gain)***
Type VSX-2 Trip Pressure Range
High Pressure Trip (Select One)
(For OPSO or OPSO/UPSO)
12 to 25 inches w.c. / 30 to 62 mbar***
20 to 52 inches w.c. / 50 to 129 mbar***
1.4 to 3.9 psig / 97 to 269 mbar***
3.8 to 8.7 psig / 262 to 600 mbar***
5.8 to 16 psig / 400 to 1103 mbar***
11.6 to 23 psig / 800 to 1586 mbar***
Figure 10. Body and Vent Positions
POSITION E
(STANDARD)
POSITION D
POSITION C
POSITION F
POSITION 1 POSITION 2
POSITION 3 POSITION 4
(STANDARD)