True Union ball valves for Sodium Hypochlorite applications – Type 25 with vented ball
The Chemline Type 25 True Union ball valve is a great choice for sodium hypochlorite service. We offer both ChemFlare™ end connectors and ECTFE (Halar®) butt fusion end connections for rigid pipe applications.
The Type 25 ball valve with vented ball connects to the ChemFlare™ flexible PFA tubing system and the ECTFE (Halar®) rigid piping system. Both are long term leak-free systems for sodium hypochlorite applications.
-
Size:1/2" to 2"
-
Ends:1/2" to 1" : Chemflare™1/2" to 2" : ECTFE (Halar®)
-
Seats:PTFE
-
Seals:FKM (Viton®)
-
Pipe Sizes:1/2" to 2"
-
Tube Sizes:1/4" to 1"
1/2" to 2"
1/2" to 1" : Chemflare™1/2" to 2" : ECTFE (Halar®)
PTFE
FKM (Viton®)
1/2" to 2"
1/4" to 1"
Features & Benefits
- Full Valve Working Pressure of 230 psi
- Full Port
High capacity and low pressure drops. - Full Blocking
Downstream union nut may be safely disassembled for piping maintenance while valve is closed off under full system pressure. - Safety Shear Stem Design
Stem has double o-rings. Designed to hold full pressure even if stem breaks due to excessive torque. - Ergonomic Handle
Easy to operate.
With manual thumb lock.
Can indicate flow direction. - Panel Mountable
Threaded inserts in valve base allow valve to be securely anchored to panel or support. - Vented Ball
Recommended for all sodium hypochlorite services.
With ChemFlare™ system
- Weldless Design
Eliminates all fusion welds and cemented joins
Threaded connection between flared end and tube nut is not wetted - Easy Installation
Flaring the tube ends is easy
Assembly is by hand - Low Down Time
No welding or curing waiting time. The system may be pressure tested immediately. - Minimum Dead Volume
The flared tubing connection has minimum dead volume desirable on sodium hypochlorite and ultrapure applications.
With ECTFE (Halar®) system
- Butt Fusion Design
O-ring seal at valve face, with direct fusion to Chemline piping
Guaranteed leak-free design
No wetted threads or cemented joints - Low Down Time
Low wait time, the system may be pressure tested in minutes, not hours
Technical Documents
Commonly used in these markets
Environmental
Valve Specification Guide
Engineering specifications are crucial as they provide precision, clarity, quality assurance and compliance in your projects. Download to save you time and assure accuracy in your specifications.
Chemical Resistance Guide
Corrosion resistance is an important factor in selecting the right material of construction for valves, pipe, tubing, fittings and more. Designed to easily navigate, this guide can be downloaded for easy reference.
Materials of Construction
Understanding materials of construction is essential to the accurate selection of valves, pipe, tubing, fittings and more. Designed to easily navigate, this guide can be downloaded for easy reference.
