A-44
Parker Hannifin Corporation
Quick Coupling Division
Minneapolis, MN
www.parker.com/quickcouplings
A
Pneumatics
GF/GF-1 Series couplings are valved on the coupler half
and will automatically shut off gas flow when coupling is
disconnected and automatically open on connection. They
also incorporate a safety fuse in the nipple that will shut off
the gas supply to your application in the event temperatures
exceed 350°F.
Features:
•
Superior flow capacity
• 1/2
psi max pressure rating
• 1/4”- 1-1/4”
size range
•
Certified to ANSI Z21-41-2011, CSA 6.9-2011 for use
with natural, manufactured and mixed gases, liquefied
petroleum gases and LP gas-air mixtures
•
Fusible link internal to the nipple protects against
gas-fed fires
Applications include:
•
Small Gas Appliances
GF Series
Natural & Propane Gas
Safety fuse nipple
Pneumatic Quick Couplings
Special Purpose
Couplers
Body
Size
Part Number
Brass
Port End
Length
Connected
Length
Largest
Diameter
Wrench
Flats
Weight
(
lbs)
1/4
BVGFC4-4F
1/4-18
NPTF
1.64
2.41
0.96
0.88
0.194
3/8
BVGFC6-6F
3/8-18
NPTF
1.90
2.69
1.22
1.00
0.284
1/2
BVGF-1C8-8F
1/2-14
NPTF
2.47
3.39
1.42
1.00
0.326
3/4
BVGF-1C12-12F
3/4-14
NPTF
2.51
3.48
1.66
1.31
0.534
1
BVGFC16-16F
1-11-1/2
NPTF
2.69
3.91
2.03
1.88
1.150
1-1/4
BVGFC20-20F
1-1/4-11-1/2
NPTF
3.54
4.88
2.25
2.00
1.568
GF Specifications
Body Size
1/4
3/8
1/2
3/4
1
1-1/4
Flow Capacity*
24,300
Btu/hr
50,000
Btu/hr
99,600
Btu/hr
212,000
Btu/hr
378,000
Btu/hr
475,000
Btu/hr
Temperature Range:
Standard GF/GF-1 (indoor use) temperature range: 32°F to 200°F. Contact QCD for low temperature version
(
outdoor use) temperature range; -40°F to 200°F
Nipples
Body
Size
Part Number
Brass
Port End
Length
Connected
Length
Largest
Diameter
Wrench
Flats
Weight
(
lbs)
1/4
BPGFN4-4F
1/4-18
NPTF
1.32
2.41
0.69
0.62
0.052
3/8
BPGFN6-6F
3/8-18
NPTF
1.52
2.69
0.91
0.81
0.105
1/2
BPGF-1N8-8F
1/2-14
NPTF
1.55
3.39
1.13
1.00
0.154
3/4
BPGF-1N12-12F
3/4-14
NPTF
1.79
3.48
1.34
1.19
0.212
1
BPGFN16-16F
1-11-1/2
NPTF
2.10
3.91
1.65
1.50
0.380
1-1/4
BPGFN20-20F
1-1/4-11-1/2
NPTF
2.22
4.88
2.06
1.88
0.576
*
Based on a 1000 Btu per cubic foot gas with a specific gravity of 0.64 at a pressure drop of 0.3 in. w.c.
®