Dwyer Instruments MSV-SD220 | 2-way ball valve | 1/4" fractional tube connection | 3.18 mm orifice
The Dwyer MSV-SD220 is a compact 316 stainless steel 2-way ball valve with a 1/4" tube fitting connection and 3.18 mm orifice, designed for instrumentation and small industrial fluid systems. Its microfinished ball, PTFE seats, and straight-through flow channel provide reliable shutoff and smooth operation while helping minimize pressure drop.
Part Number: MSV-SD220
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The Dwyer MSV-SD220 is a compact 2-way ball valve engineered for fluid shutoff and isolation in instrumentation and small industrial systems. Its compact design makes it suitable for applications where installation space is limited, such as instrument panels, tube-fitting assemblies, and tight process runs.
The valve features a 316 stainless steel body, 1/4" tube fitting connection, and 3.18 mm orifice. Its microfinished ball and PTFE seats provide a reliable, easy-operating seal for repeated opening and closing.
A straight-through flow channel helps minimize pressure drop through the valve. The MSV-SD220 is rated for pressures up to 1500 psig (103 bar) and temperatures from -40° to 350°F, making it suitable for a range of instrumentation and fluid-handling applications.
For installations requiring a larger tube connection, the Dwyer MSV-SD340 provides a 3/8" tube fitting connection, 316 stainless steel body, and 6.35 mm orifice.
Ready to order the Dwyer MSV-SD220? Speak to our team at +971 6 5436933.
Key Benefits
- Compact 2-way design for panel-mounted and tight-clearance shutoff applications
- 1/4" tube fitting connection
- 3.18 mm orifice
- 316 stainless steel valve body
- Microfinished ball and PTFE seats for reliable, easy operation
- Straight-through flow channel to help minimize pressure drop
- Maximum pressure rating of 1500 psig (103 bar)
- Operating temperature range of -40° to 350°F
Who This Product Is Best For
The Dwyer MSV-SD220 is suitable for instrumentation and controls technicians who require a compact 316 stainless steel ball valve with a 1/4" tube fitting for panel-mounted installations, tight-clearance applications, and fluid shutoff or isolation duties.
How to Use
- Install or connect the MSV-SD220 at the required isolation point using its 1/4" tube fitting connection.
- Verify that the valve orientation is suitable for the intended flow path before commissioning.
- Check all tube connections for proper installation and secure fitment.
- Cycle the valve fully open and closed to confirm smooth operation.
- Place the system into service after verifying correct valve operation.
Frequently Asked Questions
What is the Dwyer MSV-SD220 used for?
The MSV-SD220 is a compact 2-way ball valve designed for fluid shutoff and isolation in instrumentation and small industrial systems.
What material is the MSV-SD220 body?
The valve body is made from 316 stainless steel.
What connection does the MSV-SD220 use?
It uses a 1/4" tube fitting connection.
What is the orifice size of the MSV-SD220?
The valve has a 3.18 mm orifice.
What is the maximum pressure rating?
The maximum pressure rating is 1500 psig (103 bar).
What is the operating temperature range?
The MSV-SD220 is rated for -40° to 350°F.
Why choose a compact valve like the MSV-SD220?
Its compact footprint makes it suitable for instrument panels and tight process runs where installation space is limited.
What is the difference between the MSV-SD220 and MSV-SD340?
Both are compact 316 stainless steel 2-way ball valves. The MSV-SD220 has a 1/4" tube fitting and 3.18 mm orifice, while the MSV-SD340 has a 3/8" tube fitting and 6.35 mm orifice.
Does GeneralTech Shop deliver the MSV-SD220 across the UAE?
For UAE availability and delivery timelines, contact GeneralTech Shop at +971 6 5436933.
Request a Quote
For pricing, availability, or to place an order for the Dwyer MSV-SD220 Compact 2-Way Ball Valve, contact GeneralTech Shop.
Call: +971 6 5436933
