Product Description
Cold Expansion PEX Ball Valve for Potable Water Systems
Product Overview
This 304 stainless steel ball valve provides a durable and corrosion-resistant solution for controlling water flow in modern plumbing systems. It is engineered for use in residential and commercial applications where water quality or acidity is a concern. This valve is intended for professional installers and experienced DIY installers who require a high-performance component for their potable water or hydronic heating projects. Its compatibility is strictly limited to PEX-A tubing using the ASTM F1960 cold expansion method only. It is not compatible with crimp or clamp systems.
Quick Specs
Connection Type: Cold Expansion (ASTM F1960)
Compatible Tubing: PEX-A only
Material: 304 Stainless Steel
Maximum Pressure Rating: 600 PSI CWP at 100°F (37.8°C)
Temperature Range: -40°F (-40°C) to 200°F (93°C)
Certification: cUPC, NSF/ANSI 61 & 372
Available In
1/2"
3/4"
1"
Key Features of the Boshart Cold Expansion PEX Ball Valve
This valve offers exceptional corrosion resistance, making it an ideal corrosion-resistant ball valve for areas with high acidity or aggressive water conditions.
The full port ball valve design ensures maximum flow and minimizes pressure drop, enhancing system efficiency.
A blowout-proof stem with a double O-ring seal provides added safety and prevents leaks for long-term reliability.
This valve is fully certified to NSF/ANSI 61 & 372 standards, confirming it is a safe and lead-free NSF certified ball valve for drinking water.
The cold expansion PEX ends are manufactured to ASTM F1960 standards for a secure and permanent connection with PEX-A tubing.
Its high-pressure rating of 600 PSI CWP makes the 304 stainless steel cold expansion PEX ball valve 600 PSI a reliable choice for demanding applications.
The heavy-duty 304 stainless steel handle includes a blue plastic sleeve for easy operation and system identification.
304 Stainless Steel PEX Ball Valve Specifications
Specification
Detail
Primary Material
304 Stainless Steel (Investment Cast Body)
Ball Material
Solid 304 Stainless Steel
Seat Material
PTFE (Polytetrafluoroethylene)
Stem Material
304 Stainless Steel
Stem Seal
Double NBR (Nitrile Butadiene Rubber) O-rings
Handle Material
304 Stainless Steel with PVC Sleeve
Connection Standard
ASTM F1960
Design Standard
IAPMO/ANSI Z1157
Certifications
cUPC, NSF/ANSI 61, NSF/ANSI 372
Dimensions
1/2" (SSCEPBV-05):
Length: 1.70 in
Width: 4.55 in
Height: 1.00 in
Weight: 0.24 lb
3/4" (SSCEPBV-07):
Length: 2.05 in
Width: 4.95 in
Height: 1.30 in
Weight: 0.41 lb
1" (SSCEPBV-10):
Length: 2.60 in
Width: 6.15 in
Height: 1.55 in
Weight: 0.67 lb
Installation Method
Slide an expansion collar over the end of the PEX-A pipe.
Insert the expansion tool head into the pipe and expand the pipe and collar according to the tool manufacturer's instructions.
Quickly remove the tool and insert the PEX valve fitting into the expanded pipe until it contacts the shoulder of the fitting.
Hold the fitting in place as the PEX-A pipe and collar shrink around it, forming a strong, permanent seal.
Applications & System Integration
Potable hot and cold water distribution systems
Residential and multi-family plumbing
Radiant heating and cooling systems
Water service lines in areas with corrosive water
Hydronic piping and distribution manifolds
General plumbing repairs and renovations
Compliance & Certification
This valve is cUPC listed and certified to NSF/ANSI 61 and NSF/ANSI 372, confirming it is safe for potable drinking water systems and compliant with lead-free plumbing standards. The cold expansion ends conform to ASTM F1960. The cold expansion ends conform to ASTM F1960.
Get the Boshart Stainless Steel Ball Valve from Cleanflow
This stainless steel ball valve must be installed using the correct cold expansion method specified above. Proper tool selection and PEX-A tubing compatibility ensure leak-free performance and long-term system reliability. This valve provides a durable and safe shutoff point for any compatible plumbing project.
Cleanflow supplies a complete range of certified PEX fittings for potable water and hydronic systems. This valve is from Boshart, a manufacturer trusted by contractors, municipalities, and facility operators for code-compliant plumbing components available across Canada and the USA.
Frequently Asked Questions
What is the difference between a cold expansion PEX valve and a crimp PEX valve?
A cold expansion PEX valve is designed for PEX-A tubing and installed using an ASTM F1960 expansion tool. A crimp PEX valve uses a copper crimp ring or stainless steel clamp for standard crimp systems under ASTM F1807 or F2098. These connection systems are different and are not interchangeable.
Can I use this 304 stainless steel PEX fitting with PEX-B or PEX-C tubing?
No. This valve is designed exclusively for ASTM F1960 cold expansion systems, which require the thermal memory of PEX-A tubing to shrink and form a seal. Using it with PEX-B or PEX-C tubing will result in connection failure.
Is this ball valve suitable for underground burial?
While 304 stainless steel offers good corrosion resistance, local plumbing codes and manufacturer guidelines should be consulted before direct burial. Soil conditions, moisture levels, and environmental factors must be considered.
How does cold expansion affect the durability of 304 stainless steel PEX ball valves?
The cold expansion process affects the PEX-A pipe, not the stainless steel valve. The valve remains structurally unchanged and continues to provide a rigid, corrosion-resistant anchor point for the connection.
How do I troubleshoot leaks in cold expansion PEX connections?
Leaks in new cold expansion connections typically indicate installation errors. Verify the pipe was expanded properly, the fitting was fully inserted before shrinkage, and the correct size expansion collar was used. Any leaking connection must be cut out and replaced.
What does full port mean for a ball valve?
A full port ball valve has an internal opening that matches the inside diameter of the connecting pipe. This design minimizes flow restriction and pressure drop, allowing the system to operate more efficiently.
What is the maximum operating temperature for a system using this valve?
While the valve itself is rated up to 200°F (93°C), the maximum system operating temperature is determined by the PEX tubing manufacturer’s specifications. Always follow the pressure and temperature limits of the PEX pipe being used.
