header valves
Valves & Actuation

Manual Thermoplastic Ball Valves

manual ball valves

These valves perform as an ON/OFF or modulating function. The ball valve name derived from the flow-controlling ball valve located within the body of the valve. A hole through the center of the ball along one axis connects the inlet and outlet ports of the body. The ball itself is held in place by PTFE seats and rotates 90° within.. These provide permanent lubrication and keep the valve "bubble-tight." They are backed by elastomeric cushions, which provide pressure against the ball and, at the same time, compensate for wear. Elastomer O-rings are used for stem and carrier seals to prevent leakage to the atmosphere. In the open position, the flow is straight-through, and there is minimal pressure drop when the porting through the ball is the same size as the inside diameter of the pipe.


Type-21/21a

type-21-ball-valve

Applications:

Isolation valves, water treatment, water features, fountains, aquariums, landfills, swimming pools, power plants, mining, transportation, chemical processing

Size:

1/2" – 4"*

*6" end connections available for 4" valve bodies

Bodies Materials:

PVC/CPVC/PP/PVDF

Seals Materials:

EPDM/FKM

Body Type:

True Union


Type-21a SST Flow Control Valve

type-21a-sst

Applications:

Isolation valves, water treatment, water features, fountains, aquariums, landfills, swimming pools, power plants, mining, transportation, chemical processing

Size:

1/2" – 2"

Bodies Materials:

PVC

Seals Materials:

EPDM/FKM

Body Type:

True Union


Omni®-Type 27

omni-type-27-ball-valve

Applications:

Isolation valves, water treatment, water features, fountains, aquariums, landfills, swimming pools, power plants, mining, transportation, chemical processing

Size:

3/8" – 2"

Bodies Materials:

PVC, CPVC

Seals Materials:

EPDM

Body Type:

Single piece


Labcocks®

Labcock

Applications:

Chemical processing, water and wastewater

Size:

1/4"

Bodies Materials:

PVC

Seals Materials:

EPDM

Body Type:

Single piece


Type-23 Multiport® (3-way)

Type23Multiport

Applications:

Mixing, blending, diverting, isolating and parallel pipelines. Commonly used industries include chemical processing, bleach plants, aquariums, mining, water treatment, swimming pools, water features, fountains, landfills and power plants.

Size:

½" – 4"*

*6” end connections available for 4" valve bodies

Bodies Materials:

PVC, CPVC, PP, PVDF

Seals Materials:

EPDM/FKM

Body Type:

True Union


Omni®

Omni

Applications:

Isolation valves, water treatment, water features, fountains, aquariums, landfills, swimming pools, power plants, mining, transportation, chemical processing

Size:

3/8" – 2"

PLEASE NOTE: This product is obsolete and no longer available. Please see Omni®-Type 27 for current product offerings

Bodies Materials:

PVC, CPVC

Seals Materials:

EPDM

Body Type:

Single piece