Parker Parflex User Manual

Parker Hannifin Corporation
Parflex Division
Ravenna, Ohio
Bulletin No. 4660-PGP2T
7
Parflex
®
Flexible Gas Piping System
Design and Installation Guide
2.2 Parflex System Components
Corrugated Stainless Steel Tubing — (CSST) with polymer jacket. Maximum working pressure 5 psi.
Section 2.0 System Components
Parameter Parflex System Part Number
PGP-6 PGP-8 PGP-12 PGP-16 PGP-20 PGP-32
Effective Hydraulic Diameter 13 18 23 31 39 62
Nominal Size 3/8” 1/2” 3/4” 1” 1-1/4” 2"
Inside Diameter (Nominal) 0.39 0.57 0.75 1.04 1.38 2.07
Outside Diameter (Nominal) 0.51 0.7 0.93 1.23 1.57 2.30
Max. O.D. Over Jacket 0.56 0.75 0.98 1.4 1.63 2.35
Pitch (Corrugations per Foot) 76 67 51 49 45 40
Recommended Min. Bend Radius 3" 3" 3" 5" 5" 6"
Length of Reels (Ft.) 50 – 1000 50 – 1000 50 – 1000 50 – 500 50 – 300 75-150
Weight of Reels (Lbs.) 27-109 36-145 43-165 38-295 37-119 76-128
Mechanical Fittings
Straight Fitting — Tube to Male Pipe Connector
FastMate™
(U.S. Patent No. 6,908,114)
Flareless Quick Connect Fittings for Parflex Tubing
Part No.
Tube Size Nut Hex
Adapter
Hex
Assembled
Length
NPTF Thread Size Weight (lbs.)
A B C D
2SFM-8-6B 3/8" 7/8 7/8 2.14" 1/2” - 14 0.25
2SFM-8-8B 1/2" 1-1/8 1-1/8 2.26" 1/2” - 14 0.33
2SFM-8-8FB 1/2" 1-1/8 1-1/8 2.26" 1/2" - 14 0.33
2SFM-12-12B 3/4" 1-7/16 1-3/8 2.48" 3/4” - 14 0.47
2SFM-16-16B 1" 1-3/4 1-5/8 2.67" 1"-11-1/2 0.62
2SFM-20-20B 1-1/4” 2-1/4 2” 3.15” 1-1/4” - 11-1/2 1.50
2SFM-32-32B 2" 3-1/4 3" 3.82" 2" - 11-1/2" 3.80

Parker Parflex Specifications

General

Brand	Parker
Model	Parflex
Category	Water Pump
Language	English