Valves
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Needle Valves
ANDERSON GREENWOOD PROCESS CONTROLS CORPORATION needle valves are precision engineered for accurate flow adjustment, instrument isolation, and reliable pressure control in critical process systems. Designed for instrumentation applications, these valves provide excellent throttling capability and dependable sealing performance in demanding industrial environments.
Key Features
- Precision flow regulation for accurate instrument control
- Reliable shut-off performance with tight sealing capability
- Compact design suitable for instrumentation assemblies
- High pressure resistance for demanding process conditions
- Suitable for pressure gauges, transmitters, and control systems
- Available in various connection and material configurations
Female x Female Needle Valve
Designed with female threaded connections on both ends for direct inline installation in instrumentation and process control systems. This configuration offers reliable isolation and precise flow regulation for pressure measurement applications.
Available Sizes
- 1/4 in × 1/4 in
- 3/8 in × 3/8 in
- 1/2 in × 1/2 in
- 3/4 in × 3/4 in
- 1 in × 1 in
Pressure Ratings
- 6,000 PSI
- 10,000 PSI
Male x Female Needle Valve
Designed with a male inlet and female outlet connection, this model provides installation flexibility where direct instrument mounting or adaptor connections are required.
Available Sizes
- 1/4 in × 1/4 in
- 3/8 in × 3/8 in
- 1/2 in × 1/2 in
- 3/4 in × 3/4 in
- 1 in × 1 in
Pressure Ratings
- 6,000 PSI
- 10,000 PSI
| Specifications | Details |
| Valve Type | Needle Valve |
| Configuration | Female x Female / Male x Female |
| Size Range | 1/4 in – 1 in |
| Pressure Rating | 6,000 PSI / 10,000 PSI |
| Temperature Range | -54°C to +500°C (Material Dependent) |
| Body Material | 316 Stainless Steel / Carbon Steel / Alloy Options |
| Stem Design | Non Rotating Needle Stem |
| Packing Material | PTFE / Graphite Options |
| Connection Type | Threaded / Compression Fitting / Socket Weld |
| Seat Design | Metal Seat / Soft Seat Options |
| Operating Method | Manual Handle Operation |
| Media Compatibility | Gas, Liquid, Hydraulic Fluid, Process Media |
| Applications | Instrumentation, Pressure Measurement, Process Control Systems |
Ball Valves
ANDERSON GREENWOOD PROCESS CONTROLS CORPORATION manufactures a complete range of instrumentation ball valves engineered for dependable shut off, process isolation, and pressure control. Designed with a three piece body construction and anti blow out stem, our ball valves deliver reliable sealing performance and long service life in demanding industrial environments. Available in multiple pressure classes and connection configurations, they are suitable for oil and gas, petrochemical, power generation, and process instrumentation applications.
Key Features
- Three piece body construction for simplified maintenance
- Quarter turn operation for fast shut off
- One piece anti blow out stem
- Low operating torque
- PTFE packing as standard with graphite option
- High pressure capability up to 10,000 PSI
- Multiple threaded and welded end connections
- Available in various body materials and pressure classes
- Suitable for liquid and gas service
- NACE compliant materials available upon request
Female x Female Ball Valve
Designed for inline installation with female threaded connections on both ends. This configuration provides secure shut off and easy integration into instrumentation tubing and process piping systems.
Available Sizes
- 1/4 in × 1/4 in
- 1/2 in × 1/2 in
- 3/4 in × 3/4 in
- 1 in × 1 in
Pressure Ratings
- 6,000 PSI
- 10,000 PSI
Model Numbers
- S6BF44S / S10BF44S
- S6BF88S / S10BF88S
- S6BF1212S / S10BF1212S
- S6BF1616S (6,000 PSI)
Male x Female Ball Valve
Designed with a male inlet and female outlet for applications requiring direct instrument mounting or flexible piping arrangements.
Available Sizes
- 1/4 in × 1/4 in
- 1/2 in × 1/2 in
- 3/4 in × 3/4 in
- 1 in × 1 in
Pressure Ratings
- 6,000 PSI
- 10,000 PSI
Model Numbers
- S6BM44S / S10BM44S
- S6BM88S / S10BM88S
- S6BM1212S / S10BM1212S
- S6BM1616S (6,000 PSI)
| Specifications | Details |
| Pressure Class | 6,000 PSI / 10,000 PSI |
| Maximum Working Pressure | 690 bar @ 38°C (10,000 PSI) |
| Available Sizes | 1/4 in, 3/8 in, 1/2 in, 3/4 in, 1 in |
| Body Style | Straight Pattern |
| Construction | Three Piece Design |
| Body Material | 316 Stainless Steel (Standard) Carbon Steel, Duplex & Alloy Options |
| Stem Design | One Piece Anti Blow Out Stem |
| Ball Material | 316 Stainless Steel |
| Seat Material | PTFE Standard / Graphite Optional |
| Packing Temperature | PTFE: -73°C to +210°C Graphite: -54°C to +510°C |
| Connection Type | Threaded, Socket Weld, Butt Weld, Compression Fittings |
| Thread Standards | NPT, BSPP, BSPT, Metric |
| Operator | Lever Handle |
| Compliance | MSS SP-110, NACE MR0175 (Optional) |
| Applications | Instrumentation Systems, Pressure Gauges, Transmitters, Process Isolation, Oil & Gas, Petrochemical |
2 Valve Manifolds
ANDERSON GREENWOOD PROCESS CONTROLS CORPORATION manufactures precision 2 valve manifolds for the isolation and venting of pressure transmitters, gauges, and pressure switches. By integrating multiple valve functions into a compact assembly, our manifolds simplify installation, reduce potential leak paths, and improve maintenance efficiency for industrial instrumentation systems. Designed for both direct and remote mounting, they provide dependable performance in high pressure process environments.
Key Features
- Compact two valve manifold design
- Isolation and vent functions in a single body
- Suitable for direct and remote mounting
- 316 stainless steel construction as standard
- PTFE packing with graphite packing option
- Externally adjustable gland
- Non rotating valve tip for longer service life
- Tee bar handle for smooth operation
- Multiple process and instrument connection options
- Optional pipe mounting brackets and accessories
Remote Mount Female × Female
Designed for remote mounted pressure transmitters, gauges, and switches where both process and instrument ports utilize female threaded connections.
Available Models
- AG2VM RF44
- AG2VM RF66
- AG2VM RF88
Connection Sizes
- 1/4 in NPT-F × 1/4 in NPT-F
- 3/8 in NPT-F × 3/8 in NPT-F
- 1/2 in NPT-F × 1/2 in NPT-F
Pressure Ratings
- 6,000 PSI
- 10,000 PSI
Remote Mount Female × Male
Designed for installations requiring a female process connection and male instrument connection while maintaining compact installation.
Available Models
- AG2VM RM44
- AG2VM RM66
- AG2VM RM88
Connection Sizes
- 1/4 in NPT-F × 1/4 in NPT-M
- 3/8 in NPT-F × 3/8 in NPT-M
- 1/2 in NPT-F × 1/2 in NPT-M
Pressure Ratings
- 6,000 PSI
- 10,000 PSI
| Specifications | Details |
| Valve Configuration | 2 Valve Manifold |
| Functions | Isolation & Vent |
| Mounting Type | Remote Mount / Direct Mount |
| Pressure Rating | 6,000 PSI / 10,000 PSI |
| Maximum Working Pressure | 690 bar (10,000 PSI) |
| Valve Size | 1/4 in, 3/8 in, 1/2 in |
| Vent Port | 1/4 in NPT |
| Connection Type | NPT, BSPT, BSPP |
| Body Material | 316 Stainless Steel (Standard) |
| Stem Design | One Piece Anti Blow Out Stem |
| Valve Tip | Non Rotating, Self Centering |
| Packing | PTFE Standard / Graphite Optional |
| Operating Temperature | PTFE: -73°C to +210°C Graphite: -54°C to +510°C |
| Orifice Diameter | 4 mm |
| Operator | T Bar Handle |
| Standards | MSS SP-99, ASME B16.34, ANSI/ASME B1.20.1 |
| Optional Features | Lockable Operator, NACE Compliance, Oxygen Cleaning, Pipe Mounting Kit |
3 Valve Manifolds
ANDERSON GREENWOOD PROCESS CONTROLS CORPORATION manufactures high performance 3 valve manifolds for differential pressure transmitters, pressure gauges, and instrumentation systems. Combining isolation and equalization functions into a compact assembly, these manifolds simplify installation while improving measurement accuracy and maintenance efficiency. Designed for both direct and remote mounting, they provide dependable performance in demanding process environments.
Key Features
- Compact three valve manifold design
- Isolation and equalization functions in one assembly
- Direct and remote mounting configurations
- 316 stainless steel construction as standard
- PTFE packing with graphite packing available
- Non rotating valve tip for reduced wear
- Externally adjustable gland packing
- Tee bar handle for smooth operation
- Multiple process and instrument connection options
- Optional pipe mounting kits and accessories
Remote Mount 3 Valve Manifold
Designed for differential pressure transmitters installed remotely from the process line. This configuration offers convenient tubing connections and simplified maintenance while maintaining reliable pressure isolation.
Available Models
- AG3VM RF44
- AG3VM RF88
- AG3VM RF1212
Connection Sizes
- 1/4 in NPT
- 1/2 in NPT
Pressure Ratings
- 6,000 PSI
- 10,000 PSI
Direct Mount Type A Manifold
Designed for direct mounting to differential pressure transmitters using the IEC 61518 Type A interface, reducing installation space and minimizing potential leak points.
Available Models
- AG3VM HD44
- AG3VM HD88
Mounting Standard
- IEC 61518 Type A
- Optional IEC 61518 Type B
Pressure Ratings
- 6,000 PSI
- 10,000 PSI
| Specifications | Details |
| Valve Configuration | 3 Valve Manifold |
| Functions | Isolation / Isolation / Equalization |
| Mounting Type | Direct Mount / Remote Mount |
| Pressure Rating | 6,000 PSI / 10,000 PSI |
| Maximum Working Pressure | 690 bar (10,000 PSI) |
| Valve Size | 1/4 in, 1/2 in |
| Instrument Connection | 1/4 in NPT Female |
| Process Connection | 1/4 in or 1/2 in NPT Female |
| Centre Distance | 54 mm |
| Orifice Diameter | 4 mm Standard |
| Body Material | 316 Stainless Steel (Standard) |
| Stem Design | One Piece Anti Blow Out Stem |
| Valve Tip | Non Rotating, Self Centering |
| Packing | PTFE Standard / Graphite Optional |
| Operating Temperature | PTFE: -73°C to +210°C Graphite: -54°C to +510°C |
| End Connections | NPT, BSPP, BSPT, Socket Weld, Compression Fittings |
| Operator | T Bar Handle |
| Standards | MSS SP-99, ASME B16.34, ANSI/ASME B1.20.1 |
| Optional Features | Lockable Handle, Anti Tamper Operator, NACE MR0175, Oxygen Cleaning, Pipe Mounting Kit |
5 Valve Manifolds
ANDERSON GREENWOOD PROCESS CONTROLS CORPORATION manufactures precision 5 valve manifolds for differential pressure transmitters and instrumentation systems. Combining isolation, equalization, and venting functions within a single compact assembly, these manifolds simplify installation, reduce leak paths, and improve maintenance efficiency in high pressure process applications. Designed for both direct and remote mounting, they provide dependable performance across oil and gas, petrochemical, and industrial process facilities.
Key Features
- Integrated isolation, equalization, and vent functions
- Direct and remote mounting configurations
- Compact manifold block construction
- 316 stainless steel body as standard
- Non rotating valve tip for reduced wear
- PTFE packing with graphite packing available
- Externally adjustable gland
- Tee bar handle for smooth operation
- Multiple threaded connection options
- Optional mounting brackets and accessories
Remote Mount 5 Valve Manifold
Designed for remote mounted differential pressure transmitters where complete isolation, equalization, and venting are required. Ideal for installations using impulse tubing between the process line and transmitter.
Available Models
- AG5VM NRF88S (6,000 PSI)
- AG5VM NRF88S (10,000 PSI)
Connection Sizes
- 1/4 in NPT
- 1/2 in NPT
Available Options
- NPT
- BSPT
- BSPP Threads
- Pipe Stand Mounting Bracket
Enclosure Mount 5 Valve Manifold
Designed for installation inside instrument protection enclosures and cabinets, providing convenient transmitter isolation while maintaining a compact footprint.
Available Models
- AG5VM NDE8S
Mounting Standard
- IEC 61518 Type A
- IEC 61518 Type B
Available Options
- Stainless Steel Mounting Bolts
- PTFE O Rings
- Graphite O Rings
| Specifications | Details |
| Valve Configuration | 5 Valve Manifold |
| Functions | 2 Isolation, 1 Equalization, 2 Vent/Test Valves |
| Mounting Type | Direct Mount / Remote Mount / Enclosure Mount |
| Pressure Rating | 6,000 PSI / 10,000 PSI |
| Maximum Working Pressure | 690 bar @ 38°C |
| Process Connection | 1/4 in or 1/2 in NPT Female |
| Instrument Connection | 1/4 in NPT Female |
| Vent / Test Port | 1/4 in NPT Female |
| Connection Centres | 54 mm |
| Orifice Diameter | 4.0 mm |
| Body Material | 316 Stainless Steel (Standard) |
| Stem Design | One Piece Anti Blow Out Stem |
| Valve Tip | Non Rotating, Self Centering |
| Packing | PTFE Standard / Graphite Optional |
| Operating Temperature | PTFE: -73°C to +210°C Graphite: -54°C to +510°C |
| Connection Type | NPT, BSPP, BSPT, Metric |
| Operator | T Bar Handle |
| Standards | MSS SP-99, ASME B16.34, ANSI/ASME B1.20.1 |
| Optional Features | NACE Compliance, Lockable Handle, Anti Tamper Operator, Oxygen Cleaning, Pipe Mounting Kit |