Forged Steel Gate Valve
Products & Services
Forged Steel Gate Valve
High Pressure Performance with Superior Reliability
The Manual (Handwheel / Gear), Pneumatic & Electric Actuated Forged Steel Gate Valve is engineered for reliable isolation in high-pressure and high-temperature industrial applications. Manufactured from premium-grade forged steel materials with precision engineering, the valve delivers exceptional mechanical strength, bubble-tight sealing, and dependable performance under severe operating conditions.
Its compact forged body construction provides excellent resistance to thermal stress, pressure fluctuations, and corrosion while ensuring smooth operation and extended service life. Available in manual, pneumatic, and electric actuation options, the valve is ideally suited for critical process applications requiring reliable shut-off and automation compatibility.
Key Features
✔ Heavy Duty Forged Steel Construction
✔ High Pressure & High Temperature Capability
✔ Bubble Tight Leak-Proof Sealing
✔ Superior Mechanical Strength
✔ Excellent Corrosion & Thermal Stress Resistance
✔ Full Port Design for Minimum Pressure Loss
✔ Smooth & Reliable Operation
✔ Long Service Life with Low Maintenance
✔ Available in Manual, Pneumatic & Electric Actuation
✔ Suitable for Critical Industrial Applications
Applications
- Oil & Gas Industries
- Petrochemical Plants
- Refineries
- Thermal & Nuclear Power Plants
- Steam Distribution Systems
- Chemical Processing Industries
- High Pressure Process Pipelines
- Offshore & Onshore Installations
- Industrial Utility Systems
- General Process Industries
Design Features – Manual (Handwheel / Gear), Pneumatic & Electric Actuated Forged Steel Gate Valve
| Specification | Details |
|---|---|
| Model No. | NXFSGV / NXFSGV-A |
| Valve Type | Forged Steel Gate Valve |
| Body Material (MOC) | ASTM A105 / F11 / F22 / SS304 / SS316 |
| Size Range | 15 mm to 50 mm (½” to 2″) |
| End Connection | Socket Weld / Threaded / Butt Weld |
| Pressure Class | 800# / 1500# / 2500# |
| Operating Temperature | -20°C to +425°C |
| Stem Design | Rising Stem / Outside Screw & Yoke (OS & Y) |
| Seat Material | Metal Seated / Stellite Faced |
| Valve Bore | Full Port |
| Operation | Manual (Handwheel / Gear), Pneumatic Actuated & Electric Actuated |
| Testing Standard | API 598 / API 602 |
| Actuator Mounting | Optional ISO 5211 Mounting Available |
| Working Media | Steam, Oil, Gas, Petrochemicals & Process Fluids |
| Automation Option | Pneumatic & Electric Actuator Compatible |
Technical Specifications – Manual (Handwheel / Gear), Pneumatic & Electric Actuated Forged Steel Gate Valve
| No. | Description | Material |
|---|---|---|
| 1 | Body | ASTM A105 / F11 / F22 / SS304 / SS316 |
| 2 | Bonnet | ASTM A105 / F11 / F22 / SS304 / SS316 |
| 3 | Gate (Wedge) | Forged Stainless Steel / Stellite Faced |
| 4 | Seat Ring | Metal Seated / Stellite Faced |
| 5 | Stem | SS410 / SS304 / SS316 |
| 6 | Stem Packing | Flexible Graphite / PTFE |
| 7 | Bonnet Gasket | Spiral Wound Graphite / SS Reinforced |
| 8 | Gland Flange | Carbon Steel / Stainless Steel |
| 9 | Gland Nut | SS304 |
| 10 | Operating System | Manual Handwheel / Gear Operator / Pneumatic Actuator / Electric Actuator |
| 11 | Handwheel (Manual Model) | Cast Steel / Ductile Iron |
| 12 | End Connection | Socket Weld / Threaded / Butt Weld |
| 13 | Fasteners | High Tensile Alloy Steel / SS304 |
| 14 | Mounting Interface | Optional ISO 5211 Actuator Mounting |
Knife Edge Gate Valve
Non Rising Stem Gate Valve
Rising Stem Gate Valve
High Performance Isolation with Reliable Flow Control
The Manual (Handwheel / Gear), Pneumatic & Electric Actuated Rising Stem Gate Valve is engineered for reliable isolation and uninterrupted flow control in demanding industrial pipeline systems. Its Outside Screw & Yoke (OS & Y) rising stem design provides a clear visual indication of the valve position, enhancing operational safety and simplifying inspection and maintenance.
Manufactured using premium-grade cast iron, carbon steel, and stainless steel materials, this valve delivers excellent mechanical strength, corrosion resistance, bubble-tight sealing, and dependable performance under high-pressure and high-temperature service conditions. Available in manual, pneumatic, and electric actuation options, it is ideal for both conventional and automated industrial process applications.
Key Features
✔ Outside Screw & Yoke (OS & Y) Rising Stem Design
✔ Visual Open & Close Position Indication
✔ Bubble Tight Leak-Proof Sealing
✔ Full Port Design for Minimum Pressure Loss
✔ Corrosion Resistant Construction
✔ High Pressure & High Temperature Capability
✔ Smooth & Reliable Operation
✔ Low Maintenance Design
✔ Available in Manual, Pneumatic & Electric Actuation
✔ Suitable for Industrial Automation Applications
Applications
- Oil & Gas Industries
- Water Treatment Plants
- Power Generation Plants
- Chemical Processing Industries
- Steam Distribution Systems
- Petrochemical Industries
- Refineries
- Industrial Utility Services
- Fire Protection Systems
- General Process Industries
Design Features – Manual (Handwheel / Gear), Pneumatic & Electric Actuated Rising Stem Gate Valve
| Specification | Details |
|---|---|
| Model No. | NXRGV / NXRGV-A |
| Valve Type | Rising Stem Gate Valve |
| Body Material (MOC) | Cast Iron / WCB / CF8 / CF8M / SS304 / SS316 |
| Size Range | 50 mm to 600 mm (2″ to 24″) |
| End Connection | Flanged / Butt Weld |
| Pressure Class | ANSI 150# / 300# / 600# |
| Operating Temperature | -20°C to +425°C |
| Stem Design | Outside Screw & Yoke (OS & Y) |
| Seat Material | Metal Seated / PTFE |
| Valve Bore | Full Port |
| Operation | Manual (Handwheel / Gear), Pneumatic Actuated & Electric Actuated |
| Testing Standard | API 598 / API 600 |
| Actuator Mounting | ISO 5211 Mounting (Optional) |
| Working Media | Water, Oil, Gas, Steam & Chemicals |
| Automation Option | Pneumatic & Electric Actuator Compatible |
Technical Specifications – Manual (Handwheel / Gear), Pneumatic & Electric Actuated Rising Stem Gate Valve
| No. | Description | Material |
|---|---|---|
| 1 | Body | Cast Iron / ASTM A216 WCB / ASTM A351 CF8 / CF8M |
| 2 | Bonnet | Cast Iron / WCB / CF8 / CF8M |
| 3 | Gate (Wedge) | SS304 / SS316 / WCB |
| 4 | Seat Ring | Metal Seated / PTFE |
| 5 | Stem | SS410 / SS304 / SS316 |
| 6 | Stem Packing | Graphite / PTFE |
| 7 | Gland Flange | Carbon Steel / Stainless Steel |
| 8 | Gland Nut | SS304 |
| 9 | Operating System | Manual Handwheel / Gear Operator / Pneumatic Actuator / Electric Actuator |
| 10 | Handwheel (Manual Model) | Cast Iron / Ductile Iron |
| 11 | Yoke | Cast Steel / Carbon Steel |
| 12 | Bonnet Gasket | Graphite / Spiral Wound Gasket |
| 13 | End Connection | Flanged / Butt Weld |
| 14 | Fasteners | High Tensile Carbon Steel / SS304 |
