Valves & Actuation

Spears Ball Check Valves: Automatic - CPVC \ FKM
Spears Ball Check Valves: Automatic - CPVC \ FKM
SKU
4531-005CSR
Pipe Size
1/2 IN
Connection Type
SS Reinforced FPT
Seal Material
FKM
Price
$116.45
SKU
4531-007CSR
Pipe Size
3/4 IN
Connection Type
SS Reinforced FPT
Seal Material
FKM
Price
$140.81
SKU
4531-010CSR
Pipe Size
1 IN
Connection Type
SS Reinforced FPT
Seal Material
FKM
Price
$165.53
SKU
4531-012CSR
Pipe Size
1 1/4 IN
Connection Type
SS Reinforced FPT
Seal Material
FKM
Price
$236.62
SKU
4531-015CSR
Pipe Size
1 1/2 IN
Connection Type
SS Reinforced FPT
Seal Material
FKM
Price
$289.92
SKU
4531-020CSR
Pipe Size
2 IN
Connection Type
SS Reinforced FPT
Seal Material
FKM
Price
$385.85
SKU
4531-025CSR
Pipe Size
2 1/2 IN
Connection Type
SS Reinforced FPT
Seal Material
FKM
Price
$811.76
SKU
4531-030CSR
Pipe Size
3 IN
Connection Type
SS Reinforced FPT
Seal Material
FKM
Price
$1,093.91
SKU
4531-040CSR
Pipe Size
4 IN
Connection Type
SS Reinforced FPT
Seal Material
FKM
Price
$1,751.66
SKU
4532-025C
Pipe Size
2 1/2 IN
Connection Type
Socket
Seal Material
FKM
Price
$781.75
SKU
4532-030C
Pipe Size
3 IN
Connection Type
Socket
Seal Material
FKM
Price
$1,018.12
SKU
4532-040C
Pipe Size
4 IN
Connection Type
Socket
Seal Material
FKM
Price
$1,716.62
SKU
4539-005C
Pipe Size
1/2 IN
Connection Type
Dual Ends
Seal Material
FKM
Price
$115.06
SKU
4539-007C
Pipe Size
3/4 IN
Connection Type
Dual Ends
Seal Material
FKM
Price
$137.47
SKU
4539-010C
Pipe Size
1 IN
Connection Type
Dual Ends
Seal Material
FKM
Price
$162.15
SKU
4539-012C
Pipe Size
1 1/4 IN
Connection Type
Dual Ends
Seal Material
FKM
Price
$279.07
SKU
4539-015C
Pipe Size
1 1/2 IN
Connection Type
Dual Ends
Seal Material
FKM
Price
$279.07
SKU
4539-020C
Pipe Size
2 IN
Connection Type
Dual Ends
Seal Material
FKM
Price
$374.13

Engineered and Flow Tested for Superior Performance
Designed for quick, positive seal-off with minimum turbulence, low restriction and maximum fluid transfer, this industrial-grade ball check valve is used in a wide variety of industrial and chemical processing applications.
Heavy-Bodied PVC or CPVC Construction
Spears True Union Ball Check Valves never rust, scale or pit, providing exceptional chemical and corrosion resistance. Strong buttress-type threads on the union nuts allow higher pressure-handling capability and quick in-line installation and servicing.

  • Spears computer-engineered design provides superior fluid flow with minimum turbulence. Eliminates “chatter” often encountered in ball check valves.
  • Maximum Internal Pressure of 235 psi at 73°F for the most demanding applications of 1/2" - 4" valves.
  • All Spears True Union Ball Check Valves are NSF Certified for potable water use. 
Spears Compact Series: Manually Actuated
Spears Compact Series: Manually Actuated
SKU
2121-005
Pipe Size
1/2 IN
Connection Type
Threaded
Price
$36.74
SKU
2121-005C
Pipe Size
1/2 IN
Connection Type
Threaded
Price
$40.69
SKU
2121-007
Pipe Size
3/4 IN
Connection Type
Threaded
Price
$50.14
SKU
2121-007C
Pipe Size
3/4 IN
Connection Type
Threaded
Price
$53.67
SKU
2121-010
Pipe Size
1 IN
Connection Type
Threaded
Price
$54.72
SKU
2121-010C
Pipe Size
1 IN
Connection Type
Threaded
Price
$67.11
SKU
2121-012
Pipe Size
1 1/4 IN
Connection Type
Threaded
Price
$98.13
SKU
2121-012C
Pipe Size
1 1/4 IN
Connection Type
Threaded
Price
$135.80
SKU
2121-015
Pipe Size
1 1/2 IN
Connection Type
Threaded
Price
$121.51
SKU
2121-015C
Pipe Size
1 1/2 IN
Connection Type
Threaded
Price
$167.75
SKU
2121-020
Pipe Size
2 IN
Connection Type
Threaded
Price
$130.97
SKU
2121-020C
Pipe Size
2 IN
Connection Type
Threaded
Price
$177.90
SKU
2121-030
Pipe Size
3 IN
Connection Type
Threaded
Price
$567.54
SKU
2121-030C
Pipe Size
3 IN
Connection Type
Threaded
Price
$541.28
SKU
2121-040
Pipe Size
4 IN
Connection Type
Threaded
Price
$873.16
SKU
2121-040C
Pipe Size
4 IN
Connection Type
Threaded
Price
$1,000.63

This heavy-bodied, quarter-turn shut-off valve is popular where maintenance-free installations are desired for a variety of chemical, industrial and OEM applications. Factory adjusted sealed units are available in IPS sizes 1/2" through 6", with choice of either socket or threaded end connectors. Spears PTFE floating seat design reduces seat wear for extended valve life, smooth operation, bubble-tight shutoff. 100% factory tested. Safe-T-Shear® Stem to help prevent leaks out in the event of stem damage. 235 psi @ 73°F (for complete size range).

Spears Compact Series: Manually Actuated - CPVC \ EPDM
Spears Compact Series: Manually Actuated - CPVC \ EPDM
SKU
2122-005C
Pipe Size
1/2 IN
Connection Type
Socket
Price
$40.69
SKU
2122-007C
Pipe Size
3/4 IN
Connection Type
Socket
Price
$53.67
SKU
2122-010C
Pipe Size
1 IN
Connection Type
Socket
Price
$67.11
SKU
2122-012C
Pipe Size
1 1/4 IN
Connection Type
Socket
Price
$135.80
SKU
2122-015C
Pipe Size
1 1/2 IN
Connection Type
Socket
Price
$167.75
SKU
2122-020C
Pipe Size
2 IN
Connection Type
Socket
Price
$177.90
SKU
2122-030C
Pipe Size
3 IN
Connection Type
Socket
Price
$541.28
SKU
2122-040C
Pipe Size
4 IN
Connection Type
Socket
Price
$1,000.63
SKU
2122-060C
Pipe Size
6 IN
Connection Type
Socket
Price
$1,635.29

This heavy-bodied, quarter-turn shut-off valve is popular where maintenance-free installations are desired for a variety of chemical, industrial and OEM applications. Factory adjusted sealed units are available in IPS sizes 1/2" through 6", with choice of either socket or threaded end connectors. Spears PTFE floating seat design reduces seat wear for extended valve life, smooth operation, bubble-tight shutoff. 100% factory tested. Safe-T-Shear® Stem to help prevent leaks out in the event of stem damage. 235 psi @ 73°F (for complete size range).