Valves & Actuation

Chemtrol Ball Check Valves: Automatic - CPVC \ EPDM
Chemtrol Ball Check Valves: Automatic - CPVC \ EPDM
SKU
U51BC-E-005
Pipe Size
1/2 IN
Connection Type
Dual Ends
Seal Material
EPDM
Price
$113.76
SKU
U51BC-E-007
Pipe Size
3/4 IN
Connection Type
Dual Ends
Seal Material
EPDM
Price
$136.38
SKU
U51BC-E-010
Pipe Size
1 IN
Connection Type
Dual Ends
Seal Material
EPDM
Price
$160.74
SKU
U51BC-E-012
Pipe Size
1 1/4 IN
Connection Type
Dual Ends
Seal Material
EPDM
Price
$278.70
SKU
U51BC-E-015
Pipe Size
1 1/2 IN
Connection Type
Dual Ends
Seal Material
EPDM
Price
$278.70
SKU
U51BC-E-020
Pipe Size
2 IN
Connection Type
Dual Ends
Seal Material
EPDM
Price
$370.80

Reliable Heavy-Duty Design
Chemtrol True Union Ball Check Valves heavy-duty stub-acme thread seal carrier retaining ring provides more reliability than other designs. Standard features - Teflon® seats, assembled with silicone-free lubricant.
Horizontal or Vertical Operation
Designed to operate effectively in horizontal or vertical positions. Equally effective in checking back flow from head pressure on the discharge or suction sides of pumps. Maximum Internal Pressure of 150 psi at 73° F for the most demanding applications of 1/2"- 4" valves.
Screen Assemblies
PVC and CPVC screens are available for easy conversion to foot valves, in all sizes.

Chemtrol Tru-Bloc Series: Manually Actuated - CPVC \ EPDM
Chemtrol Tru-Bloc Series: Manually Actuated - CPVC \ EPDM
SKU
S51TB-E-030
Pipe Size
3 IN
Connection Type
Dual Ends
Price
$928.80
SKU
S51TB-E-040
Pipe Size
4 IN
Connection Type
Dual Ends
Price
$1,408.20
SKU
U51TB-E-005
Pipe Size
1/2 IN
Connection Type
Dual Ends
Price
$94.98
SKU
U51TB-E-007
Pipe Size
3/4 IN
Connection Type
Dual Ends
Price
$119.34
SKU
U51TB-E-010
Pipe Size
1 IN
Connection Type
Dual Ends
Price
$142.26
SKU
U51TB-E-012
Pipe Size
1 1/4 IN
Connection Type
Dual Ends
Price
$227.52
SKU
U51TB-E-015
Pipe Size
1 1/2 IN
Connection Type
Dual Ends
Price
$227.52
SKU
U51TB-E-020
Pipe Size
2 IN
Connection Type
Dual Ends
Price
$315.60

The True Union feature, an exclusive Chemtrol® introduction over twenty years ago, has become an industry standard. Coupled with its other features, the Chemtrol® Tru-Bloc™. True Union Ball Valve adds up to great versatility and significant savings in operating and maintenance costs. Chemtrol® Tru-Bloc™ True Union Ball Valve’s heavy-duty stub-acme thread-seal carrier retaining ring provides more reliability than other designs. Double-block design stops flow in either direction - upstream and downstream - when the alternate union is removed for servicing of the system.

Chemtrol Tru-Bloc Series: Manually Actuated - CPVC \ FKM
Chemtrol Tru-Bloc Series: Manually Actuated - CPVC \ FKM
SKU
S51TB-V-030
Pipe Size
3 IN
Connection Type
Socket
Price
$1,032.00
SKU
S51TB-V-040
Pipe Size
4 IN
Connection Type
Socket
Price
$1,564.80
SKU
U51TB-V-005
Pipe Size
1/2 IN
Connection Type
Dual Ends
Price
$104.58
SKU
U51TB-V-007
Pipe Size
3/4 IN
Connection Type
Dual Ends
Price
$131.64
SKU
U51TB-V-010
Pipe Size
1 IN
Connection Type
Dual Ends
Price
$157.92
SKU
U51TB-V-012
Pipe Size
1 1/4 IN
Connection Type
Dual Ends
Price
$251.64
SKU
U51TB-V-015
Pipe Size
1/2 IN
Connection Type
Dual Ends
Price
$251.64
SKU
U51TB-V-020
Pipe Size
2 IN
Connection Type
Dual Ends
Price
$346.80

The True Union feature, an exclusive Chemtrol® introduction over twenty years ago, has become an industry standard. Coupled with its other features, the Chemtrol® Tru-Bloc™. True Union Ball Valve adds up to great versatility and significant savings in operating and maintenance costs. Chemtrol® Tru-Bloc™ True Union Ball Valve’s heavy-duty stub-acme thread-seal carrier retaining ring provides more reliability than other designs. Double-block design stops flow in either direction - upstream and downstream - when the alternate union is removed for servicing of the system.