172-Series-HR
172-Series-HR
Affiliate classification：
Regulators
Products Detail
Masoneilan 172 Series
Spring loaded, Direct Operated, Pressure Reducing Regulator
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 replacement of existing units. These regulators have a compact design and durable construction to withstand harsh conditions while being easy to install and to maintain.
General features:
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
Specifications
General Data
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
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