







Baker Hughes
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.
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
The Masoneilan 173 Series are spring loaded, direct-operated, pressure relieving or back-pressure regulators designed for steam, gas and liquid service. They are available in ½” through 2” (DN15 through DN50) body sizes. These regulators are designed for continuous, rugged industrial use to provide years of reliable service.
General Data
Function
Pressure Relieving / Back-Pressure
Service
Steam, Gas, Liquids
Sizes
½” to 2” (DN15-DN50)
Body
Ratings & Connections :
Screwed : NPT ½” through 2” (CN15-DN50)
Flanged : ASME CL150-CL600
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 32
Diaphragm Materials
Polychloroprene, EPDM, FKM, Stainless Steel
Baker Hughes’ Mooney Flowgrid Regulator is an easy-to-maintain valve for self-contained pilot systems that allows users to maintain pressure and flow control of almost any gas or liquid.
The ability to control pressure and flow increases accuracy of use, responsiveness and stability while decreasing parts, noise levels and maintenance and energy costs. Combined with top entry access to all components, the Mooney Flowgrid Regulator adds value for customers looking to produce energy more efficiently and reliably with less expense and greater awareness of environmental responsibility.
As a self-contained, pilot-operated device, the advanced technology solution can offer substantial energy savings when compared to conventional air-operated or electrically operated control valves.
Applications:
The Flowgrid regulator is ideal for pressure reducing, backpressure or relief, flow-control, and multi-function control applications.
Size:
1” to 12”
Body Style:
Single & Dual Port
End Connections:
Screwed, Socket Weld, Flanged, Flangeless & Buttweld
Temperature Range:
20°F to 150°F
Emergency Temperature:
Minimum/Maximum: 40°F to 175°F
ASME Class 150 to 300
Orifice Sizes
D through T
Set Pressure Range
5 psig to 6000 psig
Temperature Range
-20°F to 850°F
Materials
Carbon steel body with stainless steel trim
Standards and Regulations:
ASME B & PVC, Section 1
Inlet Sizes:
1/2″ through 2 1/2″
Inlet Ratings:
Threaded
Outlet Sizes:
3/4″ through 2 1/2″
Outlet Ratings:
Threaded
Orifice Sizes:
D, E, F, G, H and J
Set Pressure Range:
15 to 350 psig
Temperature Range:
Up to 431°F
Materials:
Cast iron bonnet with brass base and trim
Standards and Regulations:
ASME B & PVC, Section 1 & VIII
The Consolidated 19000 Series valve provides quality performance in seat tightness, capacity, and blowdown on most media. It surpasses ASME code requirements and is CE compliant to European PED specifications in functional performance and overpressure protection.
Benefits of the Consolidated 19000 Series valve include:
The Type 19000 safety relief valve is suitable for overpressure protection in chemical, petrochemical, refinery, power generation (nuclear and commercial), and other commercial applications.
Inlet Sizes
1/2″ to 2″
Inlet Ratings
Threaded and ASME Class 150 to 2500
Outlet Sizes
1” to 2 ½”
Outlet Ratings
Threaded and ASME Class 150 to 300
Orifice Sizes
.096 sq. in. through 0.567 sq. in.
Set Pressure Range
5 psig to 8000 psig
Temperature Range
-425°F to 1100°F
Materials
Stainless/Carbon Steel with stainless trim
Standards and Regulations
ASME B & PVC, Section VIII
Outlet Sizes
3/4″ through 2 1/2″
Outlet Ratings
Threaded
Orifice Sizes
0.121 sq. in. through 1.399 sq. in.
Set Pressure Range
10 psig to 500 psig
Temperature Range
-20°F to 800°F
Materials
Carbon steel bonnet with stainless steel trim
Standards and Regulations
ASME B & PVC, Section VIII
The 2900/2900 TM Series Gen II is a full-nozzle pilot-operated safety relief valve (POSRV) matching API 526 direct-spring PRV dimensions. Its patented full-nozzle integral sense design allows for easy maintenance as well as simple spring-loaded to pilot-operated PRV conversions throughout the lifecycle of the valve. The 2900 Triple Media (TM) Series is the first full nozzle POSRV engineered to perform on liquid, air/gas, and steam media and is multi-media certified to meet multiple media capacity stamping per ASME B & PVC Code Case 2787. Both valve series use the same pilot valve technology as the 3900 Series including the ‘True Zero Leakage’ modulating pilot, providing a modernized overpressure protection solution for reducing carbon footprint and emissions.
Inlet Sizes
1″ through 12″
Inlet Ratings
ASME Class 150 to 2500
EN 1092-1 PN 10 through PN 400
Outlet Sizes
2″ through 16″
Outlet Ratings
ASME Class 150 to 300
EN 1092-1 PN 10 through PN 40
Orifice Sizes
D through W
Set Pressure Range
15 to 6250 psig
Temperature Range
-40°F to 505°F, above 505°F with heat exchanger
Materials
Stainless steel pilot with carbon steel main valve and stainless steel trim
Standards and Regulations
ASME B & PVC, Section XIII (UV Designator)
ASME Code Case 2787 – Triple Capacity Stamping
ASME B & PVC, Section I (Liquid)
API 526 centerline-to-face dimensions for Spring Loaded Safety Relief Valves
Pressure Equipment Directive