Valves & Actuation

Georg Fischer Type 546 Series: Manually Actuated - CPVC \ FKM
Georg Fischer Type 546 Series: Manually Actuated - CPVC \ FKM

GF Type 546 True Union Ball Valves feature a short overall length, buttress thread design and universal multi-function module. This module significantly expands the number of uses for the Type 546 by allowing the user to easily add different accessories, actuators and switches. The multi-function module can also be used for easy wall and panel mount installation or as a position feedback unit by adding one of five different micro-switch options. GF Type 546 valves are easily automated with the newly introduced line of pneumatic and electric actuators that have been specifically designed to compliment the modularity and flexibility of the Type 546 ball valve.

Georg Fischer Type 546 Series: Manually Actuated - PVC \ FKM
Georg Fischer Type 546 Series: Manually Actuated - PVC \ FKM

GF Type 546 True Union Ball Valves feature a short overall length, buttress thread design and universal multi-function module. This module significantly expands the number of uses for the Type 546 by allowing the user to easily add different accessories, actuators and switches. The multi-function module can also be used for easy wall and panel mount installation or as a position feedback unit by adding one of five different micro-switch options. GF Type 546 valves are easily automated with the newly introduced line of pneumatic and electric actuators that have been specifically designed to compliment the modularity and flexibility of the Type 546 ball valve.

Georg Fischer Type 546 Series: Type 233 Pneumatically Actuated without Manual Override - CPVC \ FKM
Georg Fischer Type 546 Series: Type 233 Pneumatically Actuated without Manual Override - CPVC \ FKM

The Type 233 series pneumatically actuated ball valves have the same features and benefits of the +GF+ Type 546 manual valves. The Type 233 is the ultimate choice for the high demands of the industrial world. It is available in PVC, CPVC, Polypropylene and PVDF material. The valve can be configured for throttling or for simple open/close functionality. The optional declutchable manual override is ideal for applications where emergency operation of the valve is required. Additionally, the electro-pneumatic positioner, stroke limiter, and feedback switches give flexibility for integration into a wide variety of applications.

Georg Fischer Type 546 Series: Type 233 Pneumatically Actuated without Manual Override - PVC \ FKM
Georg Fischer Type 546 Series: Type 233 Pneumatically Actuated without Manual Override - PVC \ FKM

The Type 233 series pneumatically actuated ball valves have the same features and benefits of the +GF+ Type 546 manual valves. The Type 233 is the ultimate choice for the high demands of the industrial world. It is available in PVC, CPVC, Polypropylene and PVDF material. The valve can be configured for throttling or for simple open/close functionality. The optional declutchable manual override is ideal for applications where emergency operation of the valve is required. Additionally, the electro-pneumatic positioner, stroke limiter, and feedback switches give flexibility for integration into a wide variety of applications.

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.