Masoneilan 172 Series for regulating outlet pressure
The Masoneilan 172 series are spring loaded direct-operated, pressure-reducing regulators. Their main function is to regulate the outlet pressure. They are available in ½” to 2” (DN15 through DN50) body sizes and can be supplied with a wide range of different end connections. The “bolted” flanged design provides flexibility to meet custom face-to-face dimensions as required, simplifying the replacement of existing units. These regulators have a compact design and durable construction to withstand harsh conditions while being easy to install and maintain.
172 Series Key Features and Benefits:
- Flow to open design
- 9 to 14 different Cv ratings for each size to assure high accuracy of regulation
- Metal or Sot Seat constructions
- Internal pressure sensing (external on request)
- Different face-to-face dimensions available
- Wide range of actuator sizes according to the requested regulation range
- Elastomeric or metal (316 st. st.) for fluid and application compatibility
- Fully sealed construction available (suitable for dangerous medium; ATEX compliant)
- Balanced construction available for high-pressure drops
172 Series Specifications:
Function
- Pressure Reducing
Service
- Steam, Gas, Liquids
Sizes
- ½” to 2” (DN15-DN50)
Body
Ratings & Connections
- Screwed: NPT ½” through 2” (CN15-DN50)
- Flanged: ASME CL150-CL600
- High Pressure CL900/1500 Inlet available
Material
- Carbon Steel, Stainless Steel, Other Alloys
Trim
- Plug Type: Disc
- Seat: Integral
- Material: Stainless Steel (std.), others on request
- Capacity: Cv ratings from 0.031 up to 12.8
Diaphragm Materials
- Polychloroprene, EPDM, FKM, Stainless Steel
You may also be interested in:
- Valve Sales Inc. Services
- Industries represented by VSI
- Visit our resources library for more information
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Masoneilan 172 Regulators Manual
Masoneilan 172 Regulators Manual
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Masoneilan 172 Regulators Tech Spec
Masoneilan 172 Regulators Tech Spec
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Masoneilan 172 Regulators Fact Sheet
Masoneilan 172 Regulators Fact Sheet