REGULATORS
14 REGULATORS Straight-Thru-Flow-Design RV52, RV53, RV61, RV81, RV91, RV111, RV131 1/2”, 3/4”, 11/4”, 11/2”, 2”, 21/2”, 3”, & 4” Main burner only The straight-thru-flow RV Series, size for size, has the highest pressure drop capacity of any regulator design available. They are best used when supply pressure is low enough to cause concern about capacity.
RV52 & RV 53
Gases: Natural, manufactured, mixed, liquified petroleum, or LP gas-air mixture
RV61
Features: • Greater accuracy — higher pressure drop capacity • Outlet pressure available to 42” w.c. • Available in full range of pipe sizes from 1/2” to 4” • All models tapped with NPT vent bosses • A.G.A. Rated (except RV131) — 1/2 psi (35 mbar)
RV81 & RV91
RV111
Part Number
Pipe Sizes
Capacities to
RV52
1/2" & 3/4"
900 CFH
RV53
3/4" & 1"
1300 CFH
RV61
1" & 11/4"
2500 CFH
11/4", 11/2", 2" & 21/2"
4500 CFH
RV81 RV91
RV131
7500 CFH
RV111
21/2" & 3"
1 psi
RV131
4" Flanged
2 psi
Part Number RV52-12 RV52-34 RV53-1 RV53-34 RV61-1 RV61-114 RV81-114 RV91-2 RV91-212
Body Sizes 1/2" 3/4" 1" 3/4" 1" 11/4" 11/4" 2" 21/2"
Qty. Per Case 25 25 25 25 18 18 4 4 4
Inlet Pressures to
Outlet Pressures
1/2 psi (35 mbr)
1.0" to 12" w.c.
1 psi (70 mbr)
1.0" to 22" w.c.
2 psi (140 mbr)
3.0" to 42" w.c.
Webb# 108537 196920 118670 108742 185908 188934 196848 109623
Capacities and Pressure Drop
Spring Selection Chart
3
Capacities: expressed in CFH (m /h) — 0.64 sp gr gas
Part Number RV52 RV53 RV61 RV81 RV91 RV111 RV131
Pipe Sizes 1/2" x 1/2" 3/4" x 3/4" 3/4" x 3/4" 1" x 1" 1" x 1" 11/4" x 11/4" 11/4" x 11/4" 11/2" x 11/2" 2" x 2" 21/2" x 21/2" 21/2" x 21/2" 3" x 3"
A.G.A. Max 450 (12.7) 710 (20.1) 1100 (31.1) 2500 (70.8) 3275 (92.7) 7500 (212)
4" x 4"
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Pressure Drop in incles w.c. (mbar) 0.3 0.5 262 338 (7.4) (9.5) 375 484 (10.6) (13.7) 675 848 (19.1) (24) 1350 1743 (38.2) (49.5) 2100 2711 (59.4) (76.7) 4750 6132 (134) (175) 8200 10586 (232) (300)
— inches w.c. (mbar) Part Number
A.G.A. Certified Springs
RV52 RV53 RV61 RV81
3 to 6 (7.5-15)
4 to 8 (10-20)
5 to 12 (12.5-30)
RV91 RV111 RV131
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OTHER SPRINGS AVAILABLE
To Order: (800) 243-9360 • CT: (800) 228-0508 • FAX: (800) 274-2004 • www.victormfg.com