GVP Series Gauge Valves
GVP Series gauge valves are a type of valve commonly used in industrial applications to control the flow of fluids or gases and to provide pressure measurement. These gauge valves are specifically designed for use with pressure gauges, allowing for easy installation and maintenance of pressure measurement devices.GVP Series gauge valves typically have a compact design and are made from durable materials such as stainless steel or brass, ensuring their reliability and longevity in harsh operating conditions. They are available in various sizes and pressure ratings to accommodate different system requirements.One of the primary functions of GVP Series gauge valves is to isolate the pressure gauge from the process media. This isolation protects the gauge from potential damage or contamination, allowing for accurate and consistent pressure readings. The valve can be closed to isolate the gauge during system maintenance or calibration, preventing any disruptions to the process.Another important feature of GVP Series gauge valves is their ability to regulate the flow of the process media. These valves typically have a threaded or needle-type stem that allows for precise adjustment of the flow rate. This feature is especially useful when fine-tuning the pressure in a system or when performing pressure relief operations.GVP Series gauge valves often include additional features such as a vent or a bleeder valve. These features allow for the release of excess pressure from the system, ensuring safe operation and preventing over-pressurization.

| Item | Part | Valve Body Material | |
| SS 316 | Alloy 400 | ||
| 1 | Handle | Anodized aluminum | |
| 2 | Set Screw | Stainless steel | |
| 3 | Packing Bolt | SS 304 | |
| 4 | Upper Stem | SS 316 | |
| 5 | Lock Nut | 17-4PH | |
| 6 | Bonnet | SS 316 | Alloy 400 |
| 7 | Gland | SS316 | |
| 8 | Packing | PTFE or graphite | |
| 9 | Lock Pin | Stainless steel | |
| 10 | Lower Stem | SS 316 | Alloy 400 |
| 11 | Body | SS 316 | Alloy 400 |
| 12 | Seat | Acetal or PEEK or PFA | |

| Basic Ordering No. | Inlet/ Process | Outlet/ Instrument | Vent | Orifice in(mm) | Cv | ![]() |
| -GVP-MN8-FN8-M | 1/2 Male NPT | 1/2 Female NPT | Vent Stem | 0.25 (6.4) | 1.8 |

| Basic Ordering No. | Inlet/ Process | Outlet/ Instrument | Test/Vent/Plug | Orifice in(mm) | Cv | ![]() |
| -GVP-MN8-FN8 | 1/2 Male NPT | 1/2 Female NPT | 1/2 FemaleNPT | 0.25 (6.4) | 1.8 | |
| -GVP-MN12-FN12 | 3/4 Male NPT | 3/4 Female NPT | 1/2 FemaleNPT | 0.25 (6.4) | 1.8 |

| Basic Ordering No. | Inlet/Process | Outlet/Instrument | Vent | Orifice in(mm) | Cv | ![]() |
| -GVP-MN8-FN8-L | 1/2 Male NPT | 1/2 Female NPT | Vent Stem | 0.25 (6.4) | 1.8 |
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