Technical Specifications Rev. G - 01/2022 Consolidated ...

Technical Specifications Rev. L - 06/2024

ConsolidatedTM 3900/3900 TM Series

Pilot-Operated Safety Relief Valves

Unique designs combining enhanced performance, capabilities and features within an economical, modular assembly.

Baker Hughes Data Classification : Public

Table of Table of Contents Contents

Conversion Table..............................................................................................................................................................3 Scope of Design: 3900/3900 TM Flanged Series Valve Overview.............................................. 4-5 Scope of Design: Triple Media (TM) Certified................................................................................................6 3900 TM High Pressure (Block Body)...................................................................................................................6 3900 Enhanced Back Pressure Trim (BT)..........................................................................................................6 Scope of Design - Valve Selection.................................................................................................................. 7-9 Main Valve Materials............................................................................................................................................. 10-12 Low Temperature Variations (Cryogenic)..................................................................................................... 13 Soft Goods Selection Chart...................................................................................................................................... 14 Pressure and Temperature Limits....................................................................................................................... 15 Pop Pilot Product Operation............................................................................................................................. 16-17 Pop Pilot Materials (PV)........................................................................................................................................ 18-19 Modulating Pilot Product Operation.......................................................................................................... 20-21 Modulating Pilot Materials...............................................................................................................................22-24 Pilot Design Options............................................................................................................................................. 25-27 Piping Configurations.........................................................................................................................................28-52 Dimensions and Weights..................................................................................................................................53-57 Pressure/Temperature ..............................................................................................................................................58 Capacities - Air........................................................................................................................................................59-61 Capacities - Water.............................................................................................................................................. 62-64 Capacities - Steam............................................................................................................................................. 65-67 Valve Installation............................................................................................................................................................68 Valve Configuration Code.............................................................................................................................. 69-74 Ordering a 3900/3900 TM Series Safety Relief Valve............................................................................ 75

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Baker Hughes provides a full range of Consolidated pressure valve styles, sizes, options and configurations for multiple industries, applications, environments, and media. From spring-actuated to pilot-operated, each pressure valve is configured to offer safer process flow control in harsh environments.

Conversion Table

All the USCS values are converted to metric values using the following conversion factors:

USCS Unit

Conversion Factor

Metric Unit

in.

25.4

mm

lb.

0.4535924

kg

in2

6.4516

cm2

ft3/min

0.02831685

m3/min

gal/min

3.785412

L/min

lb/hr

0.4535924

kg/hr

psig

0.06894757

barg

ft lb

1.3558181

Nm

?F

5/9 (?F-32)

?C

? 2024 Baker Hughes Company. All rights reserved.

Consolidated 3900/3900 TM Series POSRV Technical Specifications | 3

Scope of Design

3900/3900 TM Flanged Series Valve Overview

Product Type

3900/3900 TM 3900/3900 TM 3900/3900TM with Heat Exchanger 3900/3900TM with Heat Exchanger 3900/3900 TM 3900/3900 TM 3900/3900TM with Heat Exchanger 3900/3900TM with Heat Exchanger

Pressure Limits(1), (2), & (5)

Pilot Type

Minimum

psig

barg

39PV

15

1.03

39MV

15

1.03

39PV

15

1.03

39MV

15

1.03

39PVSS

15

1.03

39MVSS

15

1.03

39PVSS

15

1.03

39MVSS

15

1.03

Maximum

psig

barg

3750

258.55

15000

1034.21

3750

258.55

15000

1034.21

750

51.71

750

51.71

750

51.71

750

51.71

Service

gas/liquid gas/liquid gas/liquid gas/liquid

steam steam steam steam

Product Type

3900/3900 TM 3900/3900 TM 3900/3900TM with Heat Exchanger 3900/3900TM with Heat Exchanger 3900/3900 TM 3900/3900 TM 3900/3900TM with Heat Exchanger 3900/3900TM with Heat Exchanger

Temperature Limits(1), (2), & (5)

Pilot Type

Minimum

?F

?C

39PV 39MV 39PV 39MV 39PVSS 39MVSS 39PVSS 39MVSS

-40 -40 -450 -450 212 212 -450 -450

-40.0 -40.0 -268 -268 100.0 100.0 -268 -268

Maximum

?F

?C

505

262.8

505

262.8

650

343

650

343

505

262.8

505

262.8

650

343

650

343

Service

gas/liquid gas/liquid gas/liquid gas/liquid

steam steam steam steam

Service liquid/gas

Material nitrile (Buna-N)

Soft Goods Guide(3), (4), & (5)

Pilot Valve and Modulator

Temperature Range

Pressure Range

Main Valve

Temperature Range

Pressure Range

?F

?C

psig

barg

?F

?C

psig

barg

min. max. min. max. min. max. min. max. min. max. min. max. min. max. min. max.

-40 250 -40.0 121.1 15 3750 1.03 258.55 -40 250 -40.0 121.1 15 1500 1.03 103.42

liquid/gas liquid/gas liquid/gas liquid/gas liquid/gas liquid/gas liquid/gas

steam steam

fluorocarbon (Viton) ethylene propylene

Kalrez? PTFE

neoprene silicone

Chemraz? ethylene propylene

PTFE

-15 400 -26.1 204.4 15 3750 1.03 258.55 -15 400 -26.1 204.4 15 1500 1.03 103.42 -40 400 -40.0 204.4 15 3750 1.03 258.55 -40 500 -40.0 260.0 15 1500 1.03 103.42 -40 400 -40.0 204.4 15 3750 1.03 258.55 -40 505 -40.0 262.8 15 1500 1.03 103.42 212 505 100.0 262.8 50 3750 3.45 258.55 -40 505 -40.0 262.8 50 3750 3.45 258.55 N/A N/A N/A N/A N/A N/A N/A N/A -45 300 -42.8 148.9 15 800 1.03 55.16 N/A N/A N/A N/A N/A N/A N/A N/A -40 437 -40.0 225.0 15 400 1.03 27.58 N/A N/A N/A N/A N/A N/A N/A N/A -20 450 -28.9 232.2 15 1500 1.03 103.42 212 500 100.0 260.0 15 49 1.03 3.38 212 500 100.0 260.0 15 49 1.03 3.38 212 505 100.0 262.8 50 3750 3.45 258.55 212 505 100.0 262.8 50 750 3.45 51.71

1. The above table is general in nature and is to be used as a guideline only. 2. Refer to the "Pressure/Temperature" Chart on page 58 for actual pressure limits at a given temperature by pressure class and materials of construction. 3. Refer to the "Soft Goods Selection" Chart on page 14 for material selection for a given pressure, temperature, fluid type, durometer hardness, and orifice

size. 4. When the pressure temperature limits of the soft goods in the pilot valve and main valve are exceeded, the heat exchanger must be used to condition

the media to within an acceptable range. A standard metal seat is used on the main base with the heat exchanger. 5. Sizing of the heat exchanger is required and may not be suitable for all applications.

4 | Baker Hughes

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Scope of Design

3900 Flanged Series Valve Overview

Options

Options

39PV 39MV

Manual Blowdown Valve (standard for steam service)

Yes

Yes

Backflow Preventer Remote Sensing(1)

Yes

Yes

Yes

Yes

Remote Pilot Mounting

Yes

Yes

Optional Sensing Line

Yes

Yes

Dual Pilots

Yes

Yes

Dual Filters

Yes

Yes

Pressure Differential Switch

Yes

Yes

Bonnet (vented)

Yes

Yes

Metal Spring Cover (encloses yoke and spring)

Yes

Yes

High Capacity Line Filter (with flush valve)

Yes

Yes

Remote Actuated Blowdown

Yes

Yes

Heat Exchanger(2)

Yes

Yes

1. When the remote sense option is supplied, the remote sense connection must be piped to the system pressure.

2. Use of a Heat Exchanger is subject to sizing and may not be suitable for all applications.

Applications

Options

39PV

39MV

Type

Pop Action - Non Flowing Modulating - Non Flowing

Yes

No

No

Yes

Media

Air, Gas Vapor Dirty Vapor (filter required) Steam Liquid

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Operational Conditions

Icing Pulsations Reduces Water Hammer (when valve closes)

Yes

Yes

Yes

Yes

Yes

Yes

Operational Performance

Pressure Range:

Blowdown: Main Valve Seat Tightness: Back Pressure (vent piped to main valve outlet)(1) Back Pressure (with pilot vented to atmosphere)(1) Back Pressure (with pilot vented to body bowl)(1)

15 - 3750 psig (1.03 - 258.55 barg) (Gas/Liquid/Steam)

Yes

Yes

3751 - 6250 psig (258.62 - 430.92 barg) (Gas/Liquid/Steam)

No

Yes

6251 - 15000 psig (430.99 - 1034.21 barg) (Gas/Liquid)

No

Yes

15 - 750 psig (1.03 - 51.71 barg) (Steam)

Yes

Yes

2-7 percent

Yes

Yes

Main valve seat tight to set point

Yes

Yes

Variable - percent of Set Pressure Constant - percent of Set Pressure Variable - percent of Set Pressure Constant - percent of Set Pressure Variable - percent of Set Pressure Constant - percent of Set Pressure

15 percent 80 percent(3)

(2)

80 percent(3)

80 percent(3) 80 percent(3)

80 percent(3) 80 percent(3)

15 percent 80 percent(3)

80 percent(3) 80 percent(3)

1. Review the outlet flange rating and review the capacity correction factor.

2. A cold differential test pressure (CDTP) must be applied for a 39PV with constant back pressure over 15 percent of set pressure.

3. Back pressure above 80% is allowable up to 97% under certain conditions. Contact the factory for back pressures above this standard limit.

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Consolidated 3900/3900 TM Series POSRV Technical Specifications | 5

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