Warranty

For additional product information, please visit www.zurn.com.
8181
BACKFLOW
PREVENTERS
BACKFLOW PREVENTERS
ACCESSORIES STRAINERS
AUTOMATIC
CONTROL VALVES
PRESSURE
REDUCING VALVES
FIRE
PROTECTION VALVES
THERMOSTATIC
MIXING VALVES RELIEF VALVES
MISCELLANEOUS
PLUMBING PRODUCTS REPAIR KITS
APPLICATIONS
Designed for connection in dierent types of plumbing
systems, to install pressure reducing valves (regulators)
and thermostatic mixing valves. Available in a variety of
sizes and end connections.
FEATURES
• 1/2" - 2" (TMV max size 1")
• Configurations include male NPT, female NPT, female
copper sweat, male copper sweat, PEX barb, CPVC,
compression, Z-Bite™ push type, Z-Press™ press type,
and extended retrofit options
• Brass tailpiece or CPVC tailpiece
• Cast brass union nut
• EPDM gasket
SIZE INLET X OUTLET CONNECTIONS / OPTIONS
LEAD-FREE
PART NUMBER
LEAD-FREE
LIST PRICE EA.
TPKXL: NPT CONNECTIONS
 Female NPT -TPKXL 21.00
 x   Female NPT  Union X-TPKXL 17.00
 Female NPT -TPKXL 14.10
 Female NPT -TPKXL 20.80
- Female NPT -TPKXL 61.60
- Female NPT -TPKXL 105.90
 Female NPT -TPKXL 144.30
 x   Female NPT  Union SS Screen X-TPKXLS 18.80
 Female NPT SS Screen -TPKXLS 15.80
 Male NPT -TPKXLM 28.80
 Male NPT SS Screen -TPKXLMS 30.60
 Male NPT -TPKXLM 33.80
TPKXLC: COPPER SWEAT CONNECTIONS
 Female CU SWT -TPKXLC 23.80
 x   Female CU SWT  Union X-TPKXLC 22.70
 Female CU SWT -TPKXLC 16.20
 Female CU SWT -TPKXLC 23.90
 x   Female CU SWT  Union X-TPKXLC 21.20
- Female CU SWT -TPKXLC 62.30
- Female CU SWT -TPKXLC 124.70
 Female CU SWT -TPKXLC 140.10
 x   Female CU SWT  Union SS Screen X-TPKXLCS 24.30
 Female CU SWT SS Screen -TPKXLCS 15.80
 x   Female CU SWT  Union SS Screen X-TPKXLCS 21.20
 Male CU SWT -TPKXLCM 21.00
 Male CU SWT -TPKXLCM 40.00
TPKCPVC: CPVC CONNECTIONS
 x   CPVC  Union X-TPKCPVC 20.00
 x   CPVC  Union SS Screen X-TPKCPVCS 21.60
 CPVC -TPKCPVC 12.20
 CPVC SS Screen -TPKCPVCS 13.70
 CPVC -TPKCPVC 18.10
TPKXLPEX: PEX CONNECTIONS
 x   PEX  Union X-TPKXLPEX 16.80
 PEX -TPKXLPEX 14.10
 PEX -TPKXLPEX 19.90
TPKXLPF: Z-BITE™ PUSH-TYPE SOLDERLESS TAILPIECE KIT
  Push Fitting x Union -TPKXLPF 17.90
 x   Push Fitting x  Union X-TPKXLPF 18.40
  Push Fitting x Union -TPKXLPF 24.60
  Push Fitting x Union -TPKXLPF 39.90
TPKXLPR: Z-PRESS™ PRESS-TYPE SOLDERLESS TAILPIECE KIT
  Press Fitting x Union -TPKXLPR 21.30
  Press Fitting x Union -TPKXLPR 22.00
  Press Fitting x Union -TPKXLPR 31.20
- - Press Fitting x Union -TPKXLPR 49.80
- - Press Fitting x Union -TPKXLPR 74.00
  Press Fitting x Union -TPKXLPR 130.80
WATER PRESSURE REDUCING VALVE ACCESSORIES
TPKXL SERIES – TAILPIECE KITS