John Guest PI Series Acetal Fittings

John Guest PI Series Acetal Fittings


John Guest PI Range Acetal Fittings

John Guest Super Speedfit Fittings


The John Guest (R) PI Range of inch-size push-in fittings are offered for tube sizes 5/32" O.D. to 5/8" O.D. The fittings are manufactured in gray acetal copolymer with food grade nitrile O-ring, making them especially suitable for applications involving foodstuff and potable liquids. They are especially suitable for air and inert gases and can therefore be used on CO2 lines, pneumatic applications and vacuum.


How Super Speedfit Fittings Work


To make a connection, the tube is simply pushed in by hand; the unique patented John Guest collet locking system then holds the tubing firmly in place without deforming it or restricting flow.

To disconnect, ensure that the system is depressurized, push the collet square against the fitting. With the collet held in this position the tube can be removed.

Chemical Compatibility Chart
John Guest Fluid Products Catalog

DMfit Check Valve

DMfit Check Valve


ACHV0404
$7.99
Qty:


High Density PTFE Teflon® Thread Seal Tape

High Density PTFE Teflon® Thread Seal Tape


HDTT05260
Qty:


John Guest Acetal Angle Stop Valve w/Check Valve

John Guest Acetal Angle Stop Valve w/Check Valve


ASV3
Qty:
ASV4
Qty:


John Guest ASVPP Angle Stop Adapter Valve Lead-Free

John Guest ASVPP Angle Stop Adapter Valve Lead-Free


ASVPP5LF
$13.11
Qty:
ASVPP1LF
$9.71
Qty:
ASVPP2LF
$10.24
Qty:


John Guest Bulkhead Union

John Guest Bulkhead Union


PI1216S
$6.71
Qty:
NC392-02
$5.83
Qty:
PI1208S
$3.01
Qty:
PI1206S
$2.82
Qty:
PI121208S
$5.41
Qty:
PI1212S
$3.93
Qty:
PM1208S
$3.80
Qty:
PM1204S
$2.47
Qty:


John Guest Check Valve

John Guest Check Valve


1/4SCV
Qty:
NC2718
$8.86
Qty:
3/8SCV
Qty:
5/16SCV
$8.86
Qty:


John Guest Collet Cover

John Guest Collet Cover


PI1916E
$0.32
Qty:
PI1916B
$0.32
Qty:
PI1916G
$0.32
Qty:
PI1916R
$0.32
Qty:
PI1916Y
$0.32
Qty:
PI1908E
$0.22
Qty:
PI1908B
$0.22
Qty:
PI1908S
$0.22
Qty:
PI1908G
$0.22
Qty:
PI1908R
$0.22
Qty:
PI1906E
$0.21
Qty:
PI1906B
$0.21
Qty:
PI1906S
$0.21
Qty:
PI1906G
$0.21
Qty:
PI1906R
$0.21
Qty:
PI1906Y
$0.21
Qty:
PI1912E
$0.29
Qty:
PI1912B
$0.29
Qty:
PI1912S
$0.29
Qty:
PI1912G
$0.29
Qty:
PI1912R
$0.29
Qty:
PI1912Y
$0.29
Qty:


John Guest Cross

John Guest Cross


PI4712S
$4.99
Qty:


John Guest Dispensing Valve Elbow

John Guest Dispensing Valve Elbow


NC356-02
$3.47
Qty:


John Guest Dispensing Valve Stem

John Guest Dispensing Valve Stem


NC730-02
$2.02
Qty:


John Guest End Stop

John Guest End Stop


PI4608S
$1.06
Qty:
PI4612S
$1.31
Qty:


John Guest Enlarger

John Guest Enlarger


PI131216S
$2.14
Qty:
PI131012S
$2.12
Qty:


John Guest Faucet Connector UNS

John Guest Faucet Connector UNS


CI3208U7S
$2.02
Qty:
CI3212U7S
$2.25
Qty:
CI3210U7S
$2.40
Qty:


John Guest Female Adapter BSPP

John Guest Female Adapter BSPP


PI451613S
$4.11
Qty:
PI451615FS
$4.94
Qty:
PI451214FS
$4.22
Qty:
PI451213S
$3.84
Qty:
PI451215FS
$4.53
Qty:
PI451014FS
$4.02
Qty:
PI451015FS
$4.26
Qty:


John Guest Female Adapter Flare

John Guest Female Adapter Flare


PI4512F4S
$2.23
Qty:
PI4512F6S
$2.71
Qty:
PM4508F4S
$2.50
Qty:


John Guest Female Adapter NPTF

John Guest Female Adapter NPTF


PI450822S
$2.48
Qty:
PI451222S
$2.85
Qty:


John Guest Female Adapter UNS

John Guest Female Adapter UNS


PI4516C5S
$4.39
Qty:
PI4512C5S
$3.72
Qty:


John Guest Female Adapter-Cone End BSPP

John Guest Female Adapter-Cone End BSPP


PI451614CS
$4.35
Qty:
PI451616CS
$4.82
Qty:
PI451214CS
$4.26
Qty:
PI451215CS
$4.57
Qty:
PI451014CS
$4.06
Qty:
PI451015CS
$4.36
Qty:


John Guest Fixed Elbow NPTF

John Guest Fixed Elbow NPTF


PI480822S
$1.80
Qty:
PI480821S
$1.58
Qty:
PI480823S
$2.14
Qty:
PI481222S
$2.69
Qty:
PI481223S
$2.95
Qty:
PI482024S
$4.15
Qty:


John Guest Flow Bend Clip

John Guest Flow Bend Clip


PM2610S
$1.13
Qty:
PM2608S
$1.01
Qty:


John Guest Locking Clip

John Guest Locking Clip


PIC1816R
$0.18
Qty:
PIC1808R
$0.16
Qty:
PIC1812R
$0.18
Qty:
PMC1808R
$0.24
Qty:


John Guest Male Connector BSPP

John Guest Male Connector BSPP


PI010812S
$2.23
Qty:
PI011212S
$2.42
Qty:
NCPI011212S
$2.42
Qty:


John Guest Male Connector BSPT

John Guest Male Connector BSPT


PI011604S
$3.48
Qty:
PI011603S
$3.64
Qty:
PI010802S
$1.38
Qty:
PI010801S
$1.22
Qty:
PI010602S
$1.25
Qty:
PI010601S
$1.10
Qty:
PI011202S
$2.15
Qty:
PI011203S
$2.32
Qty:
PM010802S
$1.47
Qty:
PM010801S
$1.31
Qty:
PM010803S
$1.86
Qty:


John Guest Male Connector Flare

John Guest Male Connector Flare


PI0116F8S
$3.21
Qty:
PI0108F4S
$1.28
Qty:
PI0112F8S
$3.11
Qty:
PI0112C5S
$2.36
Qty:
PI0112F4S
$2.08
Qty:
PI0112F6S
$2.36
Qty:
PI0112F5S
$2.30
Qty:
PM0108C5S
$1.40
Qty:
PM0108F5S
$1.40
Qty:


John Guest Male Connector NPTF

John Guest Male Connector NPTF


PI011624S
$2.91
Qty:
PI011623S
$2.69
Qty:
PI010822S
$1.23
Qty:
PI010821S
$1.06
Qty:
PI010823S
$1.60
Qty:
PI010621S
$1.64
Qty:
PI011224S
$3.11
Qty:
PI011222S
$1.74
Qty:
PI011221S
$2.32
Qty:
PI011223S
$2.01
Qty:
PM010822S
$1.23
Qty:
PM010821S
$1.19
Qty:
PM010823S
$1.77
Qty:
PM010421S
$0.95
Qty:
PI012026S
$4.02
Qty:


John Guest Mounting Clip

John Guest Mounting Clip


SVMC-06
$1.35
Qty:
SVMC-10
$1.27
Qty:


John Guest Off-Set Connector

John Guest Off-Set Connector


NC641
$4.99
Qty:


John Guest O-Ring Buna-N (nitrile)

John Guest O-Ring Buna-N (nitrile)


CP-R16I-S
Qty:
CP-R081-S
Qty:
CP-R12I-S
Qty:
CP-R08M-S
Qty:


John Guest Plastic Angle Stop Adapter Valve Lead-Free

John Guest Plastic Angle Stop Adapter Valve Lead-Free


PASVPP5
$12.52
Qty:
PASVPP6
$13.22
Qty:
PASVPP1
$7.93
Qty:
PASVPP2
$8.45
Qty:


John Guest Plastic Half Cartridge

John Guest Plastic Half Cartridge


PI2816S2
Qty:
PI2816S
$1.70
Qty:
PCI2808S2
Qty:
PI2812S
$0.92
Qty:
PI2812W2
Qty:
PI2812W
$0.92
Qty:


John Guest Plug

John Guest Plug


PI0816S
$1.31
Qty:
PI0808S
$0.45
Qty:
PI0806S
$0.37
Qty:
PI0812S
$0.72
Qty:
PM0808S
$0.56
Qty:


John Guest Reducer Stem

John Guest Reducer Stem


PI061008S
$1.52
Qty:
PI061208S
$1.74
Qty:
PI061206S
$1.74
Qty:
PI061006S
$1.40
Qty:
PI061612S
$3.30
Qty:
PI061610S
$2.13
Qty:
PI061210S
$1.80
Qty:
PI060605S
$1.28
Qty:


John Guest Reducing Elbow

John Guest Reducing Elbow


PI211612S
$3.53
Qty:
PI211610S
$3.53
Qty:
PI211208S
$2.99
Qty:
PI211206S
$2.91
Qty:
PI211210S
$2.99
Qty:
PI211008S
$2.30
Qty:
PI211006S
$2.18
Qty:


John Guest Reducing Tee

John Guest Reducing Tee


PI301612S
$3.81
Qty:
PI301208S
$3.64
Qty:


John Guest Reducing Union

John Guest Reducing Union


PI201608S
$2.71
Qty:
PI201612S
$2.91
Qty:
PI201610S
$2.81
Qty:
PI200806S
$1.74
Qty:
PI201208S
$2.14
Qty:
PI201206S
$2.13
Qty:
PI201210S
$2.18
Qty:
PI201008S
$1.74
Qty:
PI201006S
$1.74
Qty:


John Guest Release Tools Set

John Guest Release Tools Set


ICLT/2
$11.58
Qty:


John Guest Replacement Blace

John Guest Replacement Blace


BLADE-JGTC
Qty:


John Guest Shut-Off Valve Polypro Female NPTF

John Guest Shut-Off Valve Polypro Female NPTF


PPSV451223W
$6.92
Qty:


John Guest Shut-Off Valve Polypro Male NPTF

John Guest Shut-Off Valve Polypro Male NPTF


PPSV010822W
$4.29
Qty:
PPSV011223W
$4.61
Qty:


John Guest Shut-Off Valve-Acetal, Long Handle

John Guest Shut-Off Valve-Acetal, Long Handle


PISV0416S
$5.30
Qty:
PISV0412S
$6.88
Qty:


John Guest Shut-Off Valve-Acetal, Short Handle

John Guest Shut-Off Valve-Acetal, Short Handle


PISV0412CS
$10.03
Qty:


John Guest Shut-Off Valve-Polypro Elbow NPTF

John Guest Shut-Off Valve-Polypro Elbow NPTF


PPSV500822W
$4.40
Qty:
PPSV501222W
$5.24
Qty:


John Guest Shut-Off Valve-Polypro Straight

John Guest Shut-Off Valve-Polypro Straight


PPSV040808W
$6.62
Qty:
PPSV041212W
$4.57
Qty:
PPSV041212W-FWS
$4.57
Qty:


John Guest Stem Adapter BSPP

John Guest Stem Adapter BSPP


PI051212S
$1.53
Qty:
PI051213S
$1.91
Qty:
PM050812S
$0.70
Qty:


John Guest Stem Adapter BSPT

John Guest Stem Adapter BSPT


PI051604S
$1.82
Qty:
PI051603S
$1.79
Qty:
PI050802S
$1.34
Qty:
PI050801S
$1.14
Qty:
PI050601S
$1.14
Qty:
PI051202S
$1.35
Qty:
PI051203S
$1.74
Qty:
PM050802S
$1.35
Qty:
PM050801S
$1.35
Qty:
PM050803S
$1.61
Qty:


John Guest Stem Adapter NPTF

John Guest Stem Adapter NPTF


PI051624S
$1.47
Qty:
PI051623S
$1.47
Qty:
PI050822S
$0.55
Qty:
PI050821S
$0.55
Qty:
PI050823S
$0.81
Qty:
PI050621S
$0.55
Qty:
PI051222S
$0.68
Qty:
PI051223S
$0.90
Qty:
PM050822S
$0.55
Qty:
PM050821S
$0.55
Qty:
PM050823S
$0.92
Qty:


John Guest Stem Barb Connector

John Guest Stem Barb Connector


PI251616S
$2.22
Qty:
PI251612S
$1.70
Qty:
PI250808S
$1.01
Qty:
PI250806S
$1.01
Qty:
PI250810S
$0.92
Qty:
PI251216S
$2.13
Qty:
PI251208S
$1.47
Qty:
PI251212S
$1.58
Qty:
PI251212SL
$1.62
Qty:
PI251210S
$1.47
Qty:
PI251008S
$1.13
Qty:
PI251006S
$1.01
Qty:
PI251012S
$1.43
Qty:
PI251012SL
$1.53
Qty:
PM250808S
$1.13
Qty:


John Guest Stem Elbow Barb Connector

John Guest Stem Elbow Barb Connector


PI290808S
$1.35
Qty:
PI290810S
$1.60
Qty:
PI291208S
$1.70
Qty:
PI291210S
$2.00
Qty:
PI291008S
$1.40
Qty:
PM290808S
$1.60
Qty:


John Guest Stem Elbow Connector

John Guest Stem Elbow Connector


PI221616S
$3.30
Qty:
PI220808S
$1.62
Qty:
PI220606S
$1.62
Qty:
PI221208S
$2.16
Qty:
PI221206S
$2.16
Qty:
PI221212S
$2.75
Qty:
PI221210S
$2.16
Qty:
PM220808S
$2.05
Qty:


John Guest Stem To Stem Connector

John Guest Stem To Stem Connector


NC478
Qty:


John Guest Swivel Branch Tee BSPT

John Guest Swivel Branch Tee BSPT


PI101604S
$5.47
Qty:
PI101603S
$5.44
Qty:
PI100802S
$3.86
Qty:
PI100801S
$3.66
Qty:
PI100601S
$3.45
Qty:
PI101202S
$4.41
Qty:
PI101203S
$4.79
Qty:
PM100802S
$3.94
Qty:
PM100801S
$3.94
Qty:
PM100803S
$4.18
Qty:


John Guest Swivel Branch Tee NPTF

John Guest Swivel Branch Tee NPTF


PI101624S
$5.06
Qty:
PI101623S
$5.06
Qty:
PI100821S
$3.07
Qty:
PI100822S
$3.07
Qty:
PI100621S
$3.44
Qty:
PI101222S
$3.73
Qty:
PI101223S
$3.91
Qty:
PM100822S
$3.76
Qty:
PM100821S
$3.76
Qty:
PM100823S
$3.79
Qty:


John Guest Swivel Elbow BSPT

John Guest Swivel Elbow BSPT


PI091604S
$6.29
Qty:
PI091603S
$6.26
Qty:
PI090802S
$4.03
Qty:
PI090801S
$3.79
Qty:
PI090601S
$2.85
Qty:
PI091202S
$5.13
Qty:
PI091203S
$5.59
Qty:
PM090802S
$4.39
Qty:
PM090801S
$4.39
Qty:
PM090803S
$3.91
Qty:


John Guest Swivel Elbow NPTF

John Guest Swivel Elbow NPTF


PI091624S
$4.85
Qty:
PI091622S
$4.43
Qty:
PI091623S
$4.85
Qty:
PI090822S
$2.58
Qty:
PI090821S
$2.58
Qty:
PI090621S
$2.25
Qty:
PI091222S
$3.60
Qty:
PI091221S
$3.76
Qty:
PI091223S
$3.78
Qty:
PM090822S
$3.42
Qty:
PM090821S
$3.92
Qty:
PM090823S
$3.95
Qty:


John Guest Swivel Male Run Tee BSPT

John Guest Swivel Male Run Tee BSPT


PI111604S
$5.47
Qty:
PI111603S
$5.44
Qty:
PI110802S
$3.86
Qty:
PI110801S
$3.66
Qty:
PI111202S
$4.41
Qty:
PI111203S
$4.79
Qty:
PM110802S
$4.18
Qty:
PM110801S
$3.94
Qty:
PM110803S
$4.18
Qty:


John Guest Swivel Male Run Tee NPTF

John Guest Swivel Male Run Tee NPTF


PI111624S
$5.06
Qty:
PI111623S
$5.06
Qty:
PI110822S
$3.07
Qty:
PI110821S
$3.07
Qty:
PI110621S
$2.87
Qty:
PI110601S
$3.45
Qty:
PI111222S
$3.73
Qty:
PI111223S
$3.91
Qty:
PM110822S
$3.76
Qty:
PM110821S
$3.14
Qty:
PM110823S
$3.16
Qty:


John Guest Tap Adaptor BSPP

John Guest Tap Adaptor BSPP


CI320814S
$2.68
Qty:
CI321214S
$2.89
Qty:


John Guest Three Way Divider

John Guest Three Way Divider


PI491612S
$6.55
Qty:


John Guest Two Way Divider

John Guest Two Way Divider


PI2316S
$4.90
Qty:
PI2308S
$2.56
Qty:
PI2312S
$3.52
Qty:
PI241210S
$2.74
Qty:
PM2308S
$2.58
Qty:


John Guest U-Bend

John Guest U-Bend


PIUB16S
$6.98
Qty:
PIUB12S
$6.01
Qty:


John Guest Union Connector

John Guest Union Connector


PI0416S
$2.47
Qty:
PI0408S
$1.58
Qty:
PI0406S
$1.40
Qty:
PI0412S
$2.13
Qty:
PM0408S
$1.68
Qty:


John Guest Union Elbow

John Guest Union Elbow


PI0316S
$3.21
Qty:
PI0308S
$1.80
Qty:
PI0306S
$1.48
Qty:
PI0312S
$2.69
Qty:
PM0308S
$2.08
Qty:


John Guest Union Tee

John Guest Union Tee


PI0206S
$2.09
Qty:
PI0216S
$3.43
Qty:
PI0208S
$2.10
Qty:
PI0212S
$2.84
Qty:
PM0208S
$2.36
Qty:
PM0204S
$2.04
Qty:


John Guest Union Tee

John Guest Union Tee


PI0206S
$2.09
Qty:
PI0216S
$3.43
Qty:
PI0208S
$2.10
Qty:
PI0212S
$2.84
Qty:
PM0208S
$2.36
Qty:
PM0204S
$2.04
Qty: