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Series-3MSV
Compact 3-Way Ball Valves – Brass/Stainless Steel, PTFE Seats, High Pressure
- High-pressure capability up to 1,500 psi (103 bar) with temperature tolerance from -40 °F to 350 °F, for demanding process systems
- Straight-through flow path and micro-finished ball with PTFE seats deliver minimal pressure drop and superior sealing
- Available in brass or 316 stainless steel body, with blow-out-proof ball and stem design for enhanced durability and safety
- Ideal for instrumentation and process control applications featuring directional flow control of liquids and gases
Series-3MSV
From
C$
215.29
Product Overview
- Media Compatibility Clean dry air / inert gas, Clean process / cooling water, Compatible Liquids, Inert / non-reactive gases, Oils / lubricants, Organic solvents, Water
- Operating Temperature, Max 350 °F
- Operating Temperature, Min -40 °F
- Pressure Limits Up to 1500 psi
- Series ID Series-3MSV
Supported Applications
The Dwyer Series 3MSV Compact 3-Way Ball Valves provide directional control of fluid in instrumentation and process systems. Designed for gases and liquids compatible with the specified wetted materials, these valves utilize a straight-through flow path to minimize pressure drop while ensuring quality sealing via micro-finished balls and PTFE seats.
Operating Conditions & Performance
The series is rated for process temperatures from -40 to 350°F (-40 to 176°C) with a maximum pressure rating of 1500 psig (103 bar). The design incorporates a blow-out-proof ball and stem configuration intended to provide durability in the event of over-pressure. Wetted materials include PTFE for ball seats, Fluoroelastomer for O-rings and back-up rings, and 316 SS or brass for body components.
Configuration Options
The Series 3MSV offers a configurable selection of valve bodies, connection types, sizes, and orifice diameters to match specific installation requirements. The model number structure follows the format: 3MSV-----.
Body Materials:
- Brass
- 316 Stainless Steel
Connection Types & Sizes:
- Fractional Tube Fitting: Available in 1/8", 1/4", 3/8", 1/2", and 3/4" inlet/outlet sizes.
- Female NPT: Available in 1/8", 1/4", 3/8", and 1/2" inlet/outlet sizes.
Orifice Options:
- 0.093 (2.36) mm
- 0.125 (3.18) mm
- 0.187 (4.75) mm
- 0.250 (6.35) mm
- 0.437 (11.10) mm
Flow Path Configuration:
- Right handle position: B-C flow path.
- Left handle position: B-A flow path.
- Straight handle position: All closed.
Key Product Differences
Variants within the series are distinguished by valve body material (Brass vs. 316 Stainless Steel), connection type (Fractional Tube Fitting vs. Female NPT), and port sizing combinations ranging from 1/8" to 3/4". Specific model numbers, such as 3MSV-BD110, 3MSV-SD220, or 3MSV-SF450, encode these physical attributes directly into the part identifier.
PDFs & Manuals
