Overclock.net › Forums › Cooling › Water Cooling › Why is 7/16 tubing so hard to fit 1/2 barb?
New Posts  All Forums:Forum Nav:

Why is 7/16 tubing so hard to fit 1/2 barb?

post #1 of 20
Thread Starter 
I have 7/16 inch Primochill tubing, and have to kill myself each time I put t on a barb, and I did dip it in hot water

Sent from my ADR6300 using Tapatalk
Sig Rig
(19 items)
 
  
CPUMotherboardGraphicsGraphics
Intel 5960x 4.5ghz  Asus X99 Extreme Evga 980Ti+EK Waterblock Evga 980Ti+EK Waterblock 
RAMHard DriveHard DriveHard Drive
Corsair Vengeance 16GB 3000MHZ DDR4 Cas 16  2x Crucial 64gb Raid 0 Crucial M500 240GB 2TB WDC 7200RPM HDD 
Hard DriveHard DriveCoolingOS
Crucial M4 256GB WB 4TB External USB 3.0 HDD XSPC Raystorm CPU Water Block, 2x AX 480 Radiat... Windows 8.1 Pro 64Bit 
MonitorKeyboardPowerCase
Acer 28Inch Gsync 1440p Logitech G510s  Corsair AX1200 + Corsair RM 750 Case Labs STH10 
Mouse
Logitech G502 
  hide details  
Reply
Sig Rig
(19 items)
 
  
CPUMotherboardGraphicsGraphics
Intel 5960x 4.5ghz  Asus X99 Extreme Evga 980Ti+EK Waterblock Evga 980Ti+EK Waterblock 
RAMHard DriveHard DriveHard Drive
Corsair Vengeance 16GB 3000MHZ DDR4 Cas 16  2x Crucial 64gb Raid 0 Crucial M500 240GB 2TB WDC 7200RPM HDD 
Hard DriveHard DriveCoolingOS
Crucial M4 256GB WB 4TB External USB 3.0 HDD XSPC Raystorm CPU Water Block, 2x AX 480 Radiat... Windows 8.1 Pro 64Bit 
MonitorKeyboardPowerCase
Acer 28Inch Gsync 1440p Logitech G510s  Corsair AX1200 + Corsair RM 750 Case Labs STH10 
Mouse
Logitech G502 
  hide details  
Reply
post #2 of 20
Because 1/2 inch is 8/16.
People do that to have a tight fit, the trade -off is what you are experiencing. Its quite hard to install.
Edited by crUk - 11/5/11 at 12:49pm
Lawn Mower
(15 items)
 
  
CPUMotherboardGraphicsRAM
2500k 5GHZ ASUS Maximus Gene-Z ATI 6970+6950 cfx Redline 1866 8-8-8-24 
Hard DriveOptical DriveCoolingOS
128gb crucial c300 + 3tb storage LG DVD-RW Noctua nh-d14 Windows 7 Ultimate x64 
MonitorKeyboardPowerCase
3x 22" LG Model m2 Antec TP new 650 Element T 
MouseMouse Pad
MX518 Steelseries 
  hide details  
Reply
Lawn Mower
(15 items)
 
  
CPUMotherboardGraphicsRAM
2500k 5GHZ ASUS Maximus Gene-Z ATI 6970+6950 cfx Redline 1866 8-8-8-24 
Hard DriveOptical DriveCoolingOS
128gb crucial c300 + 3tb storage LG DVD-RW Noctua nh-d14 Windows 7 Ultimate x64 
MonitorKeyboardPowerCase
3x 22" LG Model m2 Antec TP new 650 Element T 
MouseMouse Pad
MX518 Steelseries 
  hide details  
Reply
post #3 of 20
i rather it be hard to install and have a tight fit than it to leak..... just my .02
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
I7 860 oc to 3.6 Asus Sabertooth 55I visiontek 5850 OCZ 1600-8-8-8-24 
Hard DriveOptical DriveOSMonitor
WD Raptor 160gb LG Blue Ray Windows 7 Ultimate 64bit Viewsonic 22" 1080P 
KeyboardCaseMouseMouse Pad
Razor coolmaster cxx II logitech dell 
  hide details  
Reply
My System
(13 items)
 
  
CPUMotherboardGraphicsRAM
I7 860 oc to 3.6 Asus Sabertooth 55I visiontek 5850 OCZ 1600-8-8-8-24 
Hard DriveOptical DriveOSMonitor
WD Raptor 160gb LG Blue Ray Windows 7 Ultimate 64bit Viewsonic 22" 1080P 
KeyboardCaseMouseMouse Pad
Razor coolmaster cxx II logitech dell 
  hide details  
Reply
post #4 of 20
Diping the tubing in some acetone will make it slide over the barb much easier and then when the acetone evaporates (its quick) the tubing will firm back up
Gaming PC / HTPC
(17 items)
 
Bedroom PC
(13 items)
 
 
CPUMotherboardGraphicsRAM
i7 7700k Asus Prime Z270-A GB Auros-X 1080 Ti G-Skill (2x8gb) 3000mhz  
Hard DriveHard DriveHard DriveOptical Drive
Samsung 850 Western Digital 5900rpm Seagate 7200rpm LG 22x DVD Burner 
CoolingOSMonitorKeyboard
Noctua NH-D14 Win 10 x64 Pro LG 55" 4k B6 OLED Microsoft Desktop 400 
PowerCaseMouseMouse Pad
Corsair TX750 V2 NZXT Source 210 Microsoft Desktop 400 Black 
Audio
Custom Surround 5.1 
CPUMotherboardGraphicsRAM
Intel 2120T Biostar H61MH Intel HD 2000 G-Skill F3-12800CL9D-8GBXL  
Hard DriveOptical DriveCoolingOS
Samsung Evo 128gb Asus 24x DVD Burner Stock Win 10 x64 
MonitorKeyboardPowerCase
LG 40" 1080p HP Wireless Keyboard/Mouse Silverstone 400W ST40F-ES Silverstone ML03B 
Other
Linksys WMP600N Wireless Card 
  hide details  
Reply
Gaming PC / HTPC
(17 items)
 
Bedroom PC
(13 items)
 
 
CPUMotherboardGraphicsRAM
i7 7700k Asus Prime Z270-A GB Auros-X 1080 Ti G-Skill (2x8gb) 3000mhz  
Hard DriveHard DriveHard DriveOptical Drive
Samsung 850 Western Digital 5900rpm Seagate 7200rpm LG 22x DVD Burner 
CoolingOSMonitorKeyboard
Noctua NH-D14 Win 10 x64 Pro LG 55" 4k B6 OLED Microsoft Desktop 400 
PowerCaseMouseMouse Pad
Corsair TX750 V2 NZXT Source 210 Microsoft Desktop 400 Black 
Audio
Custom Surround 5.1 
CPUMotherboardGraphicsRAM
Intel 2120T Biostar H61MH Intel HD 2000 G-Skill F3-12800CL9D-8GBXL  
Hard DriveOptical DriveCoolingOS
Samsung Evo 128gb Asus 24x DVD Burner Stock Win 10 x64 
MonitorKeyboardPowerCase
LG 40" 1080p HP Wireless Keyboard/Mouse Silverstone 400W ST40F-ES Silverstone ML03B 
Other
Linksys WMP600N Wireless Card 
  hide details  
Reply
post #5 of 20
Heat up the water to boiling. Then soak the tip for 30 seconds. It will slide right on. I've been able to fit 3/8 tubing over 5/8 barbs (Eheim pump) this way. Although as long as you aren't using stubby fittings you shouldn't really need to worry about leaks. I haven't used clamps in ~ 5 years and I just use 3/8 tubing over 3/8 barbs.
Big Lian Li
(13 items)
 
Forever Alone
(8 items)
 
 
CPUMotherboardGraphicsRAM
i5-6400 @ 4.7GHz Asus Z170-A Gigabyte GTX 1080 Windforce 4x16GB G.Skill DDR4 @ 2800MHz 
Hard DriveHard DriveMonitorMonitor
256GB Samsung 950 Pro 1.3TB FusionIO ioScale Asus VG248QE QNIX QX2710  
KeyboardPowerCaseMouse
Topre Realforce 87U Silverstone ST1000-G Lian Li PC-A77F Mionix Naos 3200 
Other
Mellanox ConnectX2 10GbE 
CPUMotherboardRAMHard Drive
Opteron 6128 Supermicro H8SGL-F Kingston Registered ECC Sandisk SSD 
Hard DriveHard DrivePowerCase
OCZ Revodrive 3 FusionIO ioXtreme Silverstone Strider 550W FT02BW 
  hide details  
Reply
Big Lian Li
(13 items)
 
Forever Alone
(8 items)
 
 
CPUMotherboardGraphicsRAM
i5-6400 @ 4.7GHz Asus Z170-A Gigabyte GTX 1080 Windforce 4x16GB G.Skill DDR4 @ 2800MHz 
Hard DriveHard DriveMonitorMonitor
256GB Samsung 950 Pro 1.3TB FusionIO ioScale Asus VG248QE QNIX QX2710  
KeyboardPowerCaseMouse
Topre Realforce 87U Silverstone ST1000-G Lian Li PC-A77F Mionix Naos 3200 
Other
Mellanox ConnectX2 10GbE 
CPUMotherboardRAMHard Drive
Opteron 6128 Supermicro H8SGL-F Kingston Registered ECC Sandisk SSD 
Hard DriveHard DrivePowerCase
OCZ Revodrive 3 FusionIO ioXtreme Silverstone Strider 550W FT02BW 
  hide details  
Reply
post #6 of 20
Well, 1/2 is bigger than 7/16. This is so you have a tighter seal.
Gene-Z Dedi
(7 items)
 
Captain America
(6 items)
 
 
CPUMotherboardRAMHard Drive
i7 2600k @ 5.2 Ghz Asus Maximus IV Gene-Z Gskill 2133 4GB Caviar Black 
CoolingOSPower
Corsair H100 Arch x64 OCZ 650 Watt 
CPUCPUMotherboardGraphics
Intel Xeon E5-2650 Intel Xeon E5-2650 ASUS Z9PE-D8 WS XFX 6870 
RAMOS
32 GB Samsung Arch Nix 
  hide details  
Reply
Gene-Z Dedi
(7 items)
 
Captain America
(6 items)
 
 
CPUMotherboardRAMHard Drive
i7 2600k @ 5.2 Ghz Asus Maximus IV Gene-Z Gskill 2133 4GB Caviar Black 
CoolingOSPower
Corsair H100 Arch x64 OCZ 650 Watt 
CPUCPUMotherboardGraphics
Intel Xeon E5-2650 Intel Xeon E5-2650 ASUS Z9PE-D8 WS XFX 6870 
RAMOS
32 GB Samsung Arch Nix 
  hide details  
Reply
post #7 of 20
when you say "dip it in hot water," do you mean literally dip, or are you leaving it in there for a some time? I'm using all compression fittings, except my drain plug which is a 1/2" barb with a g1/4 threaded plug, and I had no problem at all getting my 7/16 tubing over it after running it under the sink at its hottest for a good 30 seconds
BlackOut
(13 items)
 
Living Room HTPC
(11 items)
 
Bedroom HTPC
(8 items)
 
CPUMotherboardGraphicsRAM
Core i5 4670K Gigabyte Z97N-WiFi Zotac GTX 980 ti Reference 16gb Hyper X 
Hard DriveCoolingOSMonitor
Samsung 830 256gb Raijintek EreBoss Core Edition  Win10 Pro x64  LG 29UM57-P 
KeyboardPowerCaseMouse
CM Storm QuickFire TK w/ MX Browns Silverstone Strider Platinum 550 Raijintek Styx Logitech G700 
CPUMotherboardGraphicsRAM
Intel Core i3 2100 Intel DH61BEB3 mATX XFX 6670 2GB 8gb GSkill Ares DDR3-1600 
Hard DriveHard DriveCoolingOS
SanDisk SSD Plus 120gb SSD Seagate Barracuda 2TB Arctic Freezer 11 LP Win7 Ultimate x64 
MonitorPowerCase
47" LED TV Corsair CX430 SilverStone Grandia GD05B HTPC  
CPUMotherboardGraphicsRAM
Intel Core 2 Duo E8400 MSI G41TM-E43 GT 610 2GB Corsair DDR2 
Hard DriveHard DriveCoolingOS
64GB Crucial C300 WD Green 500GB Coolermaster Hyper TX3 Win7 Ultimate x64 
  hide details  
Reply
BlackOut
(13 items)
 
Living Room HTPC
(11 items)
 
Bedroom HTPC
(8 items)
 
CPUMotherboardGraphicsRAM
Core i5 4670K Gigabyte Z97N-WiFi Zotac GTX 980 ti Reference 16gb Hyper X 
Hard DriveCoolingOSMonitor
Samsung 830 256gb Raijintek EreBoss Core Edition  Win10 Pro x64  LG 29UM57-P 
KeyboardPowerCaseMouse
CM Storm QuickFire TK w/ MX Browns Silverstone Strider Platinum 550 Raijintek Styx Logitech G700 
CPUMotherboardGraphicsRAM
Intel Core i3 2100 Intel DH61BEB3 mATX XFX 6670 2GB 8gb GSkill Ares DDR3-1600 
Hard DriveHard DriveCoolingOS
SanDisk SSD Plus 120gb SSD Seagate Barracuda 2TB Arctic Freezer 11 LP Win7 Ultimate x64 
MonitorPowerCase
47" LED TV Corsair CX430 SilverStone Grandia GD05B HTPC  
CPUMotherboardGraphicsRAM
Intel Core 2 Duo E8400 MSI G41TM-E43 GT 610 2GB Corsair DDR2 
Hard DriveHard DriveCoolingOS
64GB Crucial C300 WD Green 500GB Coolermaster Hyper TX3 Win7 Ultimate x64 
  hide details  
Reply
post #8 of 20
Quote:
Originally Posted by lowfat;15583299 
Heat up the water to boiling. Then soak the tip for 30 seconds. It will slide right on. I've been able to fit 3/8 tubing over 5/8 barbs (Eheim pump) this way. Although as long as you aren't using stubby fittings you shouldn't really need to worry about leaks. I haven't used clamps in ~ 5 years and I just use 3/8 tubing over 3/8 barbs.

Sorry bad advice theirs been plenty of threads where people had tubing come off when you fold or boinc that water heats up the tubing and it can slide off. I had my 7/16 almost come off my 1/2inch barbs their not stubs either everyone should always use clamps or mutiple wireties to be safe.
SABERWOLF
(18 items)
 
XEON-WOLF
(18 items)
 
 
CPUMotherboardGraphicsRAM
Intel Core i7-6800K MSI X99A GAMING PRO CARBON EVGA GTX 1080 FTW Hydro Copper G.SKILL TridentZ Series 
Hard DriveCoolingCoolingCooling
Samsung EVO 850 500 EK-SBAY Dual DDC 3.2 PWM Serial Alphacool NexXxoS ST30 Full Copper Radiator 360 Hardware Labs Black Ice SR2 Multiport Black Car... 
CoolingCoolingOSMonitor
EK-CoolStream RAD XTC 420 koolance 380i Windows 10 Pro ASUS VW246H Black 24" 2ms 
PowerCaseMouseAudio
SeaSonic M12D SS-850 850W  Thermaltake core x71 CM Storm Sentinel Advance II Corsair Void 
CPUMotherboardGraphicsRAM
X5675@4400 1.344 ASUS P6X58D-E XfX RX480 RS F3-12800CL7T-6GBPI 6-7-6-21 1T 
RAMHard DriveHard DriveHard Drive
F3-12800CL9S-4GBRL WDC WD1001FALS-00J7B1 ST31000340AS WDC WD7500AAKS-00RBA0 
Hard DriveOptical DriveCoolingOS
Hitachi HDS723020BLA642 ihas 624-A SilverStone Heligon HE01 windows 10 64 Pro 
MonitorPowerCase
Vizio 42inch lcd tv CORSAIR CMPSU-950TX Modded Rocketfish 
  hide details  
Reply
SABERWOLF
(18 items)
 
XEON-WOLF
(18 items)
 
 
CPUMotherboardGraphicsRAM
Intel Core i7-6800K MSI X99A GAMING PRO CARBON EVGA GTX 1080 FTW Hydro Copper G.SKILL TridentZ Series 
Hard DriveCoolingCoolingCooling
Samsung EVO 850 500 EK-SBAY Dual DDC 3.2 PWM Serial Alphacool NexXxoS ST30 Full Copper Radiator 360 Hardware Labs Black Ice SR2 Multiport Black Car... 
CoolingCoolingOSMonitor
EK-CoolStream RAD XTC 420 koolance 380i Windows 10 Pro ASUS VW246H Black 24" 2ms 
PowerCaseMouseAudio
SeaSonic M12D SS-850 850W  Thermaltake core x71 CM Storm Sentinel Advance II Corsair Void 
CPUMotherboardGraphicsRAM
X5675@4400 1.344 ASUS P6X58D-E XfX RX480 RS F3-12800CL7T-6GBPI 6-7-6-21 1T 
RAMHard DriveHard DriveHard Drive
F3-12800CL9S-4GBRL WDC WD1001FALS-00J7B1 ST31000340AS WDC WD7500AAKS-00RBA0 
Hard DriveOptical DriveCoolingOS
Hitachi HDS723020BLA642 ihas 624-A SilverStone Heligon HE01 windows 10 64 Pro 
MonitorPowerCase
Vizio 42inch lcd tv CORSAIR CMPSU-950TX Modded Rocketfish 
  hide details  
Reply
post #9 of 20
I just dip it in hot (not boiling) water for like 4 sec and it slide in pretty easy.
post #10 of 20
Just stop being a wimp and shove it on there. tongue.gif

I kid. Try heating the tube to make it flexible. Failing that try some acetone as suggested above.
New Posts  All Forums:Forum Nav:
  Return Home
  Back to Forum: Water Cooling
Overclock.net › Forums › Cooling › Water Cooling › Why is 7/16 tubing so hard to fit 1/2 barb?