Quick Connect Tube Fittings
swtwater.com The PP Range of Inch-Size Fittings
 
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The PP Range of Inch-Size Polypropylene Quick Connect Tube Fittings - John Guest    
The PP Range of plastic push-in fittings is produced in white polypropylene with food grade EPDM O-rings. They have been developed to satisfy the compatibility needs for a wide range of applications.

        Working Pressures and Temperatures
       Water: Max. 150 psi at 70ºF
(Max. 10 bar at 20ºC)
  Max. 60 psi at 140ºF
(Max. 4 bar at 60ºC)
  Min. 33ºF (1ºC)


Male Connector — NPTF Thread
Male Connector - NPTF Thread
Part
Number		 Tube
OD		 - Thread
NPTF
PP010821W 1/4 - 1/8
PP010822W 1/4 - 1/4
PP010823W 1/4 - 3/8
PP011222W 3/8 - 1/4
PP011223W 3/8 - 3/8
PP011224W 3/8 - 1/2
PP011623W 1/2 - 3/8
PP011624W 1/2 - 1/2

Union Tee
Union Tee
Part
Number		     Tube
OD
PP0208W     1/4
PPM0208W     5/16
PP0212W     3/8
PP0216W     1/2

Union Elbow
Union Elbow
Part
Number		     Tube
OD
PP0308W     1/4
PPM0308W     5/16
PP0312W     3/8
PP0316W     1/2

Plug
Plug
Part
Number		     Stem
OD
PP0808W     1/4
PPM0808W     5/16
PP0812W     3/8
PP0816W     1/2

Swivel Elbow — NPTF Thread
Reducing Elbow
Part
Number		 Tube
OD		 x Thread
NPTF
PP090821W 1/4 x 1/8
PP090822W 1/4 x 1/4
PP091222W 3/8 x 1/4
PP091223W 3/8 x 3/8

Swivel Branch Tee —
NPTF Thread Center Leg
Reducing Elbow
Part
Number		 Tube
OD		 x Thread
NPTF
PP100821W 1/4 x 1/8
PP100822W 1/4 x 1/4
PP101222W 3/8 x 1/4
PP101223W 3/8 x 3/8

Swivel Male Run Tee — NPTF Thread
Reducing Elbow
Part
Number		 Tube
OD		 x Thread
NPTF
PP110821W 1/4 x 1/8
PP110822W 1/4 x 1/4
PP111222W 3/8 x 1/4
PP111223W 3/8 x 3/8

Plug In Elbow
Plug In Elbow
Part
Number		 Stem
OD		 - Tube
OD
PP220808W 1/4 - 1/4
PPM220808W 5/16 - 5/16
PP221208W 3/8 - 1/4
PP221212W 3/8 - 3/8
PP221216W 1/2 - 1/2

Fixed Elbow — NPTF Thread
Fixed Elbow - NPTF Thread
Part
Number		 Tube
OD		 x Thread
NPTF
PP480821W 1/4 x 1/8
PP480822W 1/4 x 1/4
PP480823W 1/4 x 3/8
PP481222W 3/8 x 1/4
PP481223W 3/8 x 3/8

Two-Way Divider
Reducing Elbow
Part
Number		     Tube
OD
PP2312W     3/8

 
Union Connector
Union Connector
Part
Number		     Tube
OD
PP0408W     1/4
PPM0408W     5/16
PP0412W     3/8
PP0416W     1/2

Stem Adapter — NPTF Thread
Stem Adapter - NPTF Thread
Part
Number		 Stem
OD		 x Thread
NPTF
PP050821W 1/4 x 1/8
PP050822W 1/4 x 1/4
PP051222W 3/8 x 1/4
PP051223W 3/8 x 3/8
PP051623W 1/2 x 3/8
PP051624W 1/2 x 1/2

Reducer
Reducer
Part
Number		 Stem
OD		 - Tube
OD
PP061208W 3/8 - 1/4
PP061612W 1/2 - 3/8
PP062008W 5/8 - 1/4
PP062012W 5/8 - 3/8
PP062016W 5/8 - 1/2

Bulkhead Union
Bulkhead Union
Part
Number		     Tube
OD
PP1208W     1/4
PP1212W     3/8
PP1216W     1/2
Polypropylene Bulkhead Unions are not intended for submerged use.

Reducing Bulkhead Union
Reducing Bulkhead Union
Part
Number		 Tube
OD		 - Tube
OD
PP121208W 3/8 - 1/4

Reducing Union Connector
Reducing Union Connector
Part
Number		 Tube
OD		 - Tube
OD
PP201208W 3/8 - 1/4
PP201612W 1/2 - 3/8

Reducing Elbow
Reducing Elbow
Part
Number		 Tube
OD		 - Tube
OD
PP211008W 5/16 - 1/4
PP211208W 3/8 - 1/4
PP211612W 1/2 - 3/8

Reducing Tee
Reducing Tee
Part
Number		 Tube OD
Ends		 - Tube OD
Branch
PP30120812W 3/8 x 1/4 - 1/4
PP30121208W 3/8 - 1/4
PP301612W 1/2 - 3/8

Faucet Connector — UNS Thread
Faucet Connector - UNS Thread
Part
Number		 Tube
OD		 x Thread
UNS
PP3208U7W 1/4 x 7/16-24
PP3212U7W 3/8 x 7/16-24

Female Adapter — NPTF Thread
Female Adapter - NPTF Thread
Part
Number		 Tube
OD		 x Thread
NPTF
PP450821W 1/4 x 1/8
PP450822W 1/4 x 1/4
PP451222W 3/8 x 1/4
PP451223W 3/8 x 3/8

Tube To Hose Stem
Tube To Hose Stem
Part
Number		 Stem
OD		 - Hose
ID
PP251212W 3/8 - 3/8
PP251216W 3/8 - 1/2
PP251612W 1/2 - 3/8
PP251616W 1/2 - 1/2



 

John Guest Adaptability

  
Standard Super Speedfit products can be coupled together to form integral new fittings.
 

adapt-2.gif (3219 bytes)

  

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Last Updated: June 18, 2025