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i PIPE Ao'D?UBING SIZING TABLES 58-97
Table 15.1(o) PolyethvIene Plastic Pipe Sizing Between First -Stage and Second -Stage
Regulators. Minimal Outside Diameter (IPS)
Gas: i undiluted Propane ,
Inlet Pressure:�T100.psi
Pressure Drope -,1,0 psi
Specific Gravity 1 1.52
Plastic Pipe u. in. 3/4 in. I in. I A in. 1% in. 2 in.
Length h SDR 9.33 SDR 11.0 SDR 11.00 SDR 10.00 SDR 11.00 SDR 11.00
(ft) (0.660) (0.860) (1.077) (1.328) (I.554) (1.943)
30
2143
4292
7744
13416
20260
36402
40
1835
3673
6528
11482
17340
31155
50
1626
3256
5874
10176
15368
27612
60
I473
2950
5322
9220
19924
25019
70
1355
2714
4896
MM
12810
23017
80
1261
2525
4555
7891
11918
21413
90
1283
2369
4274
7404
11182
2009,1
100
1117
2238
4037
6994
10562
18978
125
990
1983
3578
6199
9361
16820
150
897
1797
3242
5616
8482,
15240
175
826:
1653
2983
5167
7808
14020
200
778
1539
2775
4307
7259
13043
225
721
1443
2603
4510
6811
1223.8
250
681
1363
2459
4260
6434
11560
275
646
1294
2336
4046
6111
10979
300
617
1235
2228
3860
5890
10474
350
567
1136
2050
3551
5383
9636.
400
528
1057
1907
3304
4989
8965
450
495
992
1789
3100
4681
8411
500
468
937
1690
2928
4422
7945
600
424
849
1531
2653
4007
7199
700
390
781
1409
2441
3686
6623
800
363
726
1311
2271
3429
6161
900
340
682
1230
2131
3217
5781
1000
322
644
1162
2012
3039
5461
1500
258
517
933
1616
2441
4385
2000
221
443
798
1383
2089
3753
IPS: iron pipe size. SDR Standard dimension ratio.
Nolm
(1) Capacities are in 1000 Btu/hr.
(2) Dimensions in parentheses are inside diameter.
4
2014 Edition
z_,t
Bulletin LP-7: R122H
March 2010
Type R122H First -Stage Regulator
Introduction
The Type R122H is an Underwriters Laboratories listed
regulator designed for Two -Stage LP -Gas systems.
The unit is designed to reduce the tank pressure to an
outlet pressure of 10 psig. The compact size makes it
ideal for small domestic applications and underground
tanks. The outlet pressure setting is nonadjustable
and is factory set at a nominal 10 psig. Screened drip -
lip vents are oriented over the outlet as standard.
Features
• 20 Year Recommended Replacement Life — The
R122H is designed using rugged time proven
design concepts and constructed of corrosion
resistant materials, both intemally and externally.
With proper installation and periodic inspection and
maintenance the R122H regulator will meet a 20
Year Recommended Replacement Life.
• Dual Gauge Taps — Built-in 118 inch NPT gauge
taps orificed to a number 54 drill size on both
the inlet and outlet side of the reugulator allow for
easy testing.
• Durability — Afluorocarbon valve disc is utilized
to improve lockup performance in systems with
contaminated gas.
• Improved Regulation — A large fabric -reinforced
diaphragm and stabilizer clip deliver accurate and
stable regulation.
• Easy installation — The units compact size and
easily accessible inlet and outlet wrench flats make
installation easy even in the tightest installations.
(FISHER'
Figure 1, Type R122H First -Stage. Regulator
• Superior Overpressure Protection — The
combination of a high capacity relief valve and large
vent provide overpressure protection that exceeds
UL standards. When used in conjunction with a
R622 or R652, the two -stage system will limit the
downstream pressure from the second -stage to 2
psig even in a double failure situation.
• Corrosion -Resistant —Added corrosion resistance
from an internal and external coating process for all
castings prior to painting, stainless steel relief valve
spring and retainer and a corrosion resistant relief
valve seat.
• Positive Draining Spring Case— When installed
properly with the spring case vent pointed down,
the, design allows moisture formed in the spring
case to drain out limiting the problems with
corrosion and freezing water in the spring case.
EMERSON,
Process Management
Bulletin LP-7: R122H
Table !. Ordering Informalron
TYPE NUMBER
CAPACITY BTUIHR
PROPANEnI
CONNECTIONS
INLET x OUTLET
NOMINAL OUTLET SETTING
R122H-AAJ
1,100,000
1144RCh X 12-tnCh NPT
10 psrg (0.69 bat)
I C803t ty a based on 30 PSIG R.07 Carl WM pressm and 20% droop.
1W1a NF
Ig
K6
Figure 2. Type R122H Dimensions INCHES
1mm1
LP -Gas Equipment
Emerson Process Management
Regulator Technologies. Ina
USA - Headquarters
MdQnney. Texas 75OW1872 USA
Telephone: 1 (800) 558-M3
Telephone: 1 (972) 5483574
For further ulfonnation visit www.Clshertegulators.mmilp
The Emm w bop Is a vademark and servtm mark of Eaww Elednc Co. A0 o01sr maths are Ore property d Urea pralpegne owner. F2lhere0 4 mark dWned by Fwrer Conads, ma, a
f•rtaless Of Ertlmsan Pretes7 hfarutgmllmt
The Coaterds of Qns pu brT0 on am Pry Got IAb Or aonai proposes Daly, 8W wMe every dW hag been maw m ensue Olen eceurael, VM am 00t to be cernOued as wmranaw or
errata a tntp0ed, reQermro tha t a eeMIMS dmamed hum or US& use or appt mkozy. we resme V* no ro ffma r or arorove the des*" or speemeafts orsuch
pnsdrrrb el arN tlme wtOlout notlrg.
Emmsal PMCM klarnpmrrent does not mwne roepersft y for th Selection, use or maanenance of any pmaua ate, far proper seleemn, use and maadenance of any Eerersdn Process slanapmnmd pmdud MnWft salellr %vtM me purawec.
EMERSON..
Pmtes6kfanaWffM lRequlatorTetl4nbpte9.WC..MM.2010:ADRlghfeReservM Process Management
Bulletin 71.1:R622
Type R622 pressure Reducing Regulator
• Comp^^{ rt ,.-*N"M
• Prote
Scree
• inlet and Outlet Pressure Gauge Taps
Figure 9. Type R622 Pressure Reducing Regulator
Introduction
June 2010
Relief
teight
Type R622 direct -operated, spring -loaded regulators applications. These regulators can be used with
provide economical pressure reducing control in natural, manufactured, or propane gases and have the
a variety of residential, commercial, and industrial same inlet and outlet pressure capabilities.
P
(FISHER] EMERSON_
nrociess iManagernent
Bulletin 71.1: R622
ifications
Body Size and End Connection Style(+)
112 NPT inlet and outlet
Maximum Allowable Inlet Pressure(II)
Operating: 125 psig (8,6 bar)
Emergency: 125 psig (8,6 bar)
Except 1.8 to 2.2-inches w.c. (4 to 5 mbar) spring
range which has operating and emergency
pressures of 60 psig (4,1 bar)
Maximum Allowable Outlet (Casing) Pressure(l)
Operating to Avoid Internal Part Damage:
3 psid (0.21 bar d) above outlet pressure setting
Emergency: 20 psi (1.4 bar)
Outlet Pressure Ranges
See Table 1
Orifice Size
1/8-inch (3,2 mm) orifice
Flow Coefficients
Wide -Open CB for Relief Sizing: 12.5
Wide -Open C„ for Relief Sizing: 0.36
Cl: 35
IEC Sizing Coefficients
XT: 0.78
FD: 0.82
FL: 0.89
Flow Capacities
See Table 2
Pressure Registration
Internal
Relief Performance
See Figure 4
Internal Relief Performance
Start -to -Discharge is 8 to 22-inches w.c.
(20 to 55 mbar) for setpoints from
1.8 to 20-inches w.c. (4 to 50 mbar)
Start -to -Discharge is 140 to 200% over setpoint
from 20-inches w.c. to 2.2 psig (50 to 152 mbar)
Spring Case Vent Connections
3/4 NPT with removable screen
Temperature Capabilities(')
-20° to 160°F (-29° to 71"C)
Approximate Weight
2.35 pounds (1 kg)
Construction Materials
Body, Spring Case, Diaphragm Plate, and
Orifice: Aluminum
Diaphragm, Disk, and O-ring: Nitrile (NBR)
Adjusting Screw and Pushpost: DeldnO
Closing Cap: ASAThermoplastic (UV -Ray Resistant)
Control Spring: Zinc -plated steel
Machine Screw, Spring Seat,
and Lever: Zinc -plated steel
Valve Stem: Zinc
Relief Valve Spring, Relief Spring Retainer,
Lever Pin, and Vent Screen: Stainless steel
BUMM or XW ap cam smm m x M=W smug = no exeeecea.
In addition, Type R622 regulators have internal relief
across the diaphragm to help minimize overpressure.
Any outlet pressure above the start -to -discharge point
of the non-adjustable relief valve spring moves the
diaphragm off of the relief valve seat, allowing excess
pressure to bleed out through the screened spring
case vent.
Table 1. Outlet Pressure Ranges
Specifications
The Specifications sermon lists specifications forType R622
Pressure Reducing Regulators. As it originally comes
from the factory, specifications for a given regulator
are stamped on the spring case nameplate.
OUTLET PRESSURE RANGE
CONTROL SPRING PART
NUMBER
CONTROL SPRING
COLOR CODE
SPRING WIRE DIAMETER,
INCHES (nun)
SPRING FREE LENGTH.
INCHES (mm)
1.8 to 2.24nchm w.c. (4 to 5 mbar)
T 14453T0012
Purp)e
0.051 (1,30)
3.40 (M4)
5 to 74ntices w.c. (t2 to 17 mbar)
T 14398T0012
Orange
0.062 (1.58)
3.40 (86.4)
6.5 to 94nenea W.C. (16 to 22 mbar)
T14399T00i2
Yellow
0.067 (1.70)
3.61 (91.71
9 to 134nrnes w.c. (2210 32 mbar)
T 14400T00 t2
Stiver
0.072 (1.83)
4.10 (104)
13 to 204rtoltes w.c. (32 to 50 mbar)
T14401T0012
Gray
0.080 (2.03)
3.60 (91,4)
16 to ntnt2tes w.c. (40 to 87 mbar)
T t4402T0012
Pmk
0.093 (2.36)
3.52 (89.4)
I to 2.2 psig (69 to 152 mbar)
T14403T0012
Llglel Blue
0 105 (2.67)
3.66 (93.0)
Quality Steel Corporation AG/UG Propane Tanks
.LEY: MknrM
1450 wg. AND UP
APPRnxIMATE ARMEGROUND/UNDEGROUND (AG/UG) VESSEL DIMENSIONS AND SPECIFICATIONS
WATER
CAPACfi'y
DIAMETER
(OD)
HEAD
TYPE
OVERALL
LENGTH
OVERALL
HEIGHT
LEG*
WIDTH
LEG**
SPACING
WEIGHT
(lbs.)
*"QUANTITY
FULLWAD
PERSTAOC
*120 wg.
24"
Ellip.
51-8"
3'
1'-11/2"
2�40'1"
or 3 -11
260
108196
16112
*250 wg.
30"
HemL
7'-10"
3'-8"
1'-5"
4'-11"
480
S4
9
*320 wg.
-30"
Hemi.
9'-7"
3'-B"
1'-5"
5'
620
45
9
500 wg.
371/2"
Hemi.
104
4'-2"
1'-W
5'
950
37) 30
8 ( 6
1000 wg.
41"
Hemi.
16'
4'-5"
11-SU
10'-1"
11800
17 15
6 1 5
1450 wg.
461/2"
Ellip.
17'-4"
4'-11"
1'-9"
11-7"
2,6S0
12
4
1990 wg.
461/2"
Ellip.
23'-11"
4'-11"
1'-9"
1 16'
3,520
8
4
Dimensions and specifications shown are apprmdmate. Individual vessels may vary.
Leg spadng+/- 2°. Leg widths and spacing mayvary based on mfg. location. Check with your salesperson for details. 120, 250, 320 wg. standard tanks
-no holes in legs (one center hole on request). 500 and 10W wg. standard tank,-2 holes Won center. 1450 wg. and up as shown above.
•• Full load and stack quantities vary by shipping location. Check with your salesperson for detail.
General SggGifications
- Conforms to the latest edition of ASME Rules for Construction of Pressure Vessels, Section Vlll, Division 1.
Complies with NFPA 58.
- Rated at 250 psig from -200 F to 125" F. All vessels registered with National Board.
- Two service options available:
Option 1: Ready -to -bury underground option, coated with either powder coated phenolic epoxy finish
or liquid applied epoxy primer coat followed by urethane top coat, supplied with composite
AG/UG dome.
Option 2: Aboveground option, coated with either powder coated TGIC polyester finish or liquid
applied epoxy primer coat followed by urethane top coat, supplied with steel AG/UG dome.
- All vessels are shipped vacuum pre -purged to enable simplified first fill of the vessel.
Updated June 30, 2015
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PROPANE CONSTRUCTION NOTES
1. All pipe and fittings above ground and inside building shall be
SCH..40 Galvanized ASTM A120 or AGA approved.corrugated
stainless steel -(C.S.S.T.) 'pipe.
2. All. polypipe and fitUbgs shall be ASTM D251.3 or ASTM D2517
and shalt be buried -outside underground at a depth of 18" with
warning tape and tracer wire.
3. All pipe and meter 10.catlons- are approximate and subject to
change.
. 4_ Alt polypipe shall be Joined by heat fusion or approved mechanical .
couplings.
S. All'gaivanized pipe shall be threaded.
s: Alt pipe• shalt lie pressure tested to 20 PSI for a period of 24
hours. -
� . IL t
UNDERGROUND TANK INSTALLATIOR
2" to G'
• DOWNGRADED AWAY '
FROM DOME "— s
t �
r ,.
. � M�IV. 6~ y s 1 � • •
' tit• �� � ♦. �• �♦
1 ANODE CABLE '� .;• .r • .
. SACRJFICIAL ANODE: :w.�/• / :.•�
(MAGNESIUM 84,G) .� t_' • . t
Ic
�i
R
aEcvt,>tToa �t -
SHUT GAS OFF AT
• OU I'DE .ALVE
• g '
• HA[tN ii'G TAPE -
...... _ .. . ' RISE
• GRADE/CONCRETE SLEEVE i
a• O UPI• d•la�f:,, B .:•'••• •wOO ' • ~OO �•• r O'�•�.�l�t
do
• id �� •• • •� •,, rj
Ulf 000avuiro tF•OA.i CORTAlNEn SERVICE LINE ► 0°
• TRACE HIRE .