HomeMy WebLinkAboutPROJECT INFORMATIONBulletin 71.1:R622
June 2010
Type R622 Pressure Reducing Regulator
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Figura 1. Type R622 Pressure ROucing"Regulator
Introduction
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.
FISHER'
www.fi s herregu lato rs. com
EMERSOR
Process Management
Bulletin 71 1:R622
Body Size and End Connection Styleft)
112 NPT iniefand outlet
Maximum. Allowable inlet Pressure(?)
Operating: 125 psig (86 bar)
Emergency: 125 psig (8,6 bar)
Except 1.8 to 2.2-Indies 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()
Operating to Avoid Internal Part Damage
3 ps(d:(0,21 bard) above outlet pressure setting
Emergency: 20 psi (1,4 bar)
Outlet Pressure Ranges
See Table 1
Orifice Size
118-inch (3,2 mnr) orifice
Flow Coefficients.
itVide-Open C. for Relief Sizing: 12.5
Wide -Open C, for Relief Sizing: 0.36
Cj: 35
IECSizing Coefficients
xr 0.78
Fp:;0.82
FL:0.89.
Flow Capacities
See Table 2
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 inoves the
diaphragm_offof the relief valve seat, allowing excess
pressure to bleed out through the screened spring
case vent
Table:1. Outlet Pressure Ranges
Pressure Registration
Internal
Relief Performance
See Figure 4
Internal Relief Performance
Start -to -Discharge is 8 to 22-inches w,e.
(20 to 55 mbar) for seipoints from
1.8 to 2Nnches w.e: (4 to 50 mbar)
-
Startto-Discharge is 140 to 200% over selpoint
from 20-inches w.c:'to 2.2 psigr(50 to 152mmbar)
Spring. Case Vent Connections
314 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 0-ring: Nib ile (NBR)
Adjusting Screw and Pushpost: Delrine
Closing Cap. ASAThermopplastic (UV -Ray Resistant)
Control Spring: Zino- lated steel
Machine Screw, Spring Seat,
and Lever. Zinc -plated steel
Valve-St'em:.Zinc
Relief Valve Spring, Relief Spring Retainer,
Lever Pin, and Vent Screen: Stainless steel
Specifications
The Speaklislions section lists specifications forType R622.
Pressure Reducing Regulators. As it originally comes
-from the'faetory, specifications for given regulator
are Stamped on the spring case nameplate.
OUTLET PRESSURE RANGE
CONTROL SPRING PART
NUMBER
CONTROLSPRING
COLOR CODE:
SPRING WIRE. DIAMETER
INCHES(mm)
SPRING FREE LENGTH.
MCHES'(mm)
1."022-Mclies W.c.(4 to 5 m�
T1445§3T0612
Purple
0.05t.(1,30)
340(86,4)
5 to74otr11es wC(12 to ITmetao
T14398T0012-
Crow
3,40(K4)
6.5 to 9-t0dres w.c, (It to 22,mhw),
T14399TOO12'-
1Wbw
0067(1,70)
3,61(51,7)..
910134nttles w.C.(22 to 32'MOW),
T1440OTO012
silver
0.072(1,83)
4AO(108)
1310204"tM ws.(32 to 50:mb&)
714401TOO12.
Gray
01080(2O3).
3.60(91A)
-16 to 35-InU1eswc. (401087-mbar)
T14402TOO12
Pink
0093(2,36)
3.52(89;4)
y to22 ps9(69 to: 152 moat)
T14403T0002
(.Melts
0105(2,57)
3.66.(93;0)
2
Bulletin LP-7: R 122H
Type R122H First -Stage Regulator
Introduction
is an Underwriters Laboratorieslisted
The unit is designed to reduce the
outlet pressure of topsid. The co
tanks.
Features
20 Year Recommended Replacement life - The
Year Recommended Replacement Life.
* Dual Gauge Taps — Built-in 418 inch NisT gauge
taps onficed to a number 54 drill size on both
the inlet and outlet side of the regulator allow for
easy testing.
•.'Durability- A fluorocarbon 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 outletwrench flats make
installation easy even in the tightest installations.
FISHER`
Figure 1. `Type Rr22H First -Stage Regulator
Ire Protection— The
capacity relief valve and large
:ton w{tn, a
wiUYimit th
• Con"osion-Resistant—Added corrosion resistance
from an internal and: external coating process for all
oastings:prior to`painfing, stainless steel relief valve
spring and retainer and.a corrosion resistant relief
valve seat.
PositiveMraming:Spring Case —When installed
property 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..
[WWW.FISHERregulators.com/IPI
It
EMERSOM
Process Management:
Bulletin LP-7: R122H
Table T. Ordering Information
TYPE NUMBER
CAPACITY BTU81R
CONNECTIONS
PROPANE)
INLET1t OUTLET
NOMINAL OUTLET SETTING
-
R122H-AAJ
1,10ORM
1144nCh x 112-" NPT
10 (61g (0,69 bw)
I. Capatlly b basal on M PSfe p,07 W Wdlaasarveaix1207 d MW
1/L10 NF
M
0.!
U1,
Figure 2. Type RI22H Dimensions MCNes
gem)
LP -Gas Equipment
Emerson Process Management
Regulator 74chnologles, Ina
USA- Headquarters
McKinney, T"as 75M9-1872 USA
Telephone:-1 (WO):558.5853
Telephone:.1 (972) 548-3574.
Forturdw infortretion visit www..lisherregulalors.comllp
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DOT Cylinders
N OL
600 & 100# Cylinders*
ITEM NO.
SIZE
DESCRUMON
CYL100-4
100#
Pod. Cyl., Collar Type, Less Outage
CYL1100.5
100#
Pod. Cyl., Collar Type, kd/ Outage
CYL700.7
1009
Port. Cyl., Collar Type, Multivelve
CY1.700.8 100#
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Pod, Cyl., Collar Type, w/ Liquid withdrawal
ITEM NO.
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CYL10064
14:601
49.00"
43.68"
0.50"
14"
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49.00" .
43.6W
0.50"
14"
710
CYL1DD-7
14XV
49.00"
43.68"
0.50"
14"
71#
CYL700-8
14.60"
49.00`
43.68"
0S0"
14"
71#
200#-420# CY11ndew
REM NO.
SIZE
TRUCK
LOAD MY.
DESCRIPTION
CYL200
2001t
192
White Enamel
CYL420
4204
99
White Enamel, OUADRIFIIT
REM NO.
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CYL200
42,10"
4769
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CYL420
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45.62"
30"
277#
10p0# ,
24•
Ony stocked tr1 white.
Quadrifitt Design Features
• Easy rePlacement*of standard hardware at lower cost
• Fills 100/6to 15% faster
• Liquid valve can be used
• Multivahre available
Manchester 200# & 400# tanks are finished with our Armor Clad finish.
Note: 2009 & 400# tanks are stocked in our Suwanee, Fayetteville and GeneYa locations.
VERTICAL TANKS
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MOVE GRAND PROPANE TANK HaLDDUWN
PRESCRIPTIVE DESIGN FOR PERMITTING IN
UNINCORPORATED PALM BEACH COUNTY
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PROPANE CONSTRUCTION NOTES
I. 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 fittings shall be ASTM D2513 or ASTM D2517
and.shall be buried outside underground at a depth of 18" with
warning tape and tracer wire.
3. All pipe and meter locations are approximate and subject to
change.
4, All polypipe shall be joined by heat fusion or approved mechanical
couplings.
5..All'galvanized pipe shall be threaded.
6. All pipe shall be pressure: tested to 20 # PSI for a period of 24
hours.