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Mach 1 High Performance Plug Valve

Valves Flowserve

Flowserve has reinvented the non-lubricated plug valve with the Mach 1 High Performance Plug Valve, featuring lower, constant turning torques comparable to ball valves and significantly lower than other plug valves.

The valve includes a PFA reverse lip diaphragm for dynamic and static self-adjusting stem seals, along with a unique port seal that extends its temperature range.

Specifications
Technical Data
Advantages
Industries
Applications
Documents
Contact

Specifications

ASME Classes: 150, 300, 600 (derated)
Flanged DIN Ratings: 25-150PN 10-16, 25-40, 100
Firesealed Option: Fire tested in accordance with API 607, Fourth Edition
Mounting Pad: ISO 5211 Mounting Pad, Universal flange
Stem Design: Double D Plug Stem
Material: PFA encapsulated alloy inserts

Technical Data

Temperature Range: Comparable to gate and triple-offset butterfly valves (up to 525°F)
Seal Design: PFA reverse lip diaphragm for dynamic and static sealing
Seat Material: PFA with encapsulated alloy inserts
In-Line Adjustment: Stops thru-line leakage
Top Cap Tabs: Eliminates stress on fasteners during actuation

Advantages

Lower, constant turning torques, reducing the operational effort required.
Higher temperature capability, making it suitable for more demanding applications.
Easy seat replacement with the valve in-line, requiring no special tooling.
In-line adjustment to prevent leakage through the line.
Simplified and cost-effective actuation with ISO 5211 mounting pad.
Easier repair, needing only a “C” Clamp and various hand tools.

Industries

Oil and Gas
Chemical Processing
Power Generation
Refining
Petrochemical

Applications

High-temperature fluid control
Fire-sealed environments
Critical process control in harsh conditions
Systems requiring low operational torques
Industrial pipeline shutoff and throttling

Documents

Mach 1 Plug Valves.pdf

Contact Us

Contact our Valve Specialist Team

Brendan Merrigan (External) – mob: 087 2598124
Vicki McGrath – tel: 021 461 7207
Brian Barry – tel: 021 461 7211
Tim Quigley – tel: 021 461 7209
Ross O’Donovan – tel: 021 461 7230
Shauna O’Connor – tel: 021 461 7237
Tel: 021 461 7200

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