29
Table 4: Torque Specifications
paRT #
DEScRipTion / KEy iTEM #
ToRquE
108312
1st Stage Body (item 36/1st stage)
25±2 ft/lbs
108305
Swivel adapter (item 1/1st stage)
60± in/lbs
054201
Burst Plug (item 6/1st stage)
90±3 in/lbs
108318
Bonnet (item 13/1st stage)
90±3 in/lbs
108308
Fill adapter port (item 23/1st Stage)
90±3 in/lbs
742537
Pressure Gauge (item 27/1st stage)
45±3 in/lbs
108346
Pin type Pressure Indicator (item 27a/
1st stage)
T” wrench
Various
IP Hose (item 4/1st stage)
45±3 in/lbs
108338
Inlet Fitting (item 52/2nd stage)
50±3 in/lbs
108369
Plug, Blank, 5/8, Black
90±2 in/lbs
Table 5: Checking Specifications
TEST
conDiTion
SpEciFicaTion
Leak Test
Inlet 2,500-3,000 (±100) psi
No leaks allowed
IP
Inlet 2,500-3,000 (±100) psi
135±20 psi
IP Creep
Inlet 2,500-3,000 (±100) psi
5 psi max between 5 to 15 seconds
after cycling regulator (purge)
Opening Effort
Inlet 2,500-3,000 (±100) psi
IP 135±20 psi
+1.4 to +3.0 inch H
2
0
Flow Effort
IP 135±20 psi at 5 SCFM
+5 inches H
2
0 (maximum)
Purge Flow
IP 135±20 psi
5.0 SCFM flow rate (minimum)
Table 6: Recommended cleaners and lubricants
luBRicanT/clEanER
applicaTion
SouRcE
christo-lube Mcg 111
All o-rings
Aqua Lung, PN 820466, or
Lubrication Technologies
310 Morton Street
Jackson, OH 45640
(800) 477-8704
oakite #31
Acid bath for reusable stainless steel and
brass parts.
Oakite Products, Inc.
50 Valley Road
Berkeley Heights, NJ 07922
White distilled vinegar
Acid bath for reusable stainless steel
and brass parts.
“Household” grade
liquid dish washing detergent
(diluted with warm water)
Degreaser for brass and stainless steel
parts; general cleaning solution for plastic
and rubber
“Household” grade
CAUTION:
Silicone rubber requires no lubrication or preservative treatment.
Do noT apply grease or spray to silicone rubber parts. Doing so may cause
a chemical breakdown and premature deterioration of the material.
CAUTION:
Do not use muriatic acid for the cleaning of any parts. Even if
strongly diluted, muriatic acid can harm chrome plating and may leave a
residue that is harmful to o-ring seals and other parts.
