GATE VALVES
A gate valve is a widely used device in fluid control systems designed for regulating the flow of liquids or gases through a pipe. It operates by lifting or lowering a gate or wedge within the valve body to either allow, restrict, or stop the flow entirely. Gate valves are primarily used for on/off control, making them ideal for situations where the flow needs to be fully open or fully closed.
Gate valves are a crucial component in many systems due to their reliability and efficiency, serving as a simple yet effective solution for controlling flow in pipelines. Commonly found in industries such as water supply, oil and gas, chemical processes, and power generation, gate valves are essential for controlling large volumes of fluid.
PR-FECT VALVES manufactures Gate valves in a wide range of sizes, materials, and pressure ratings, ensuring compatibility with diverse industrial applications and offering advanced technical features such as precision-machined gates and corrosion-resistant coatings for enhanced performance and durability.
| SL. NO. | GATE VALVE TYPES |
| 1 | GATE VALVES |
| 2 | ANGLE GATE VALVES |
| 3 | ISOLATION GATE VALVES |
| 4 | BRONZE GATE VALVES |
| 5 | KNIFE GATE VALVES |
| 6 | HIGH TEMPERATURE GATE VALVES |
| 7 | CRYOGENIC GATE VALVES |
| 8 | JACKETED GATE VALVES |
| 9 | POST INDICATOR GATE VALVES |
| 10 | BELLOWS SEAL GATE VALVES |
| 11 | THROUGH CONDUIT GATE VALVES / SLAB GATE VALVES |
| 12 | RESILIENT SEAT GATE VALVES |
| 13 | SULICE GATE VALVES |
| 14 | PENSTOCK GATE VALVES |
| 15 | DRILLED GATE VALVES |
| 16 | FABRICATED GATE VALVES |
| 17 | PVC / CPVC GATE VALVES |
| 18 | HIGH PRESSURE GATE VALVES |
| 19 | SUBSEA GATE VALVES |
| 20 | LINED GATE VALVES |
| 21 | EXTENSION SPINDLE GATE VALVES |
| 22 | HOOPER GATE VALVES |
| PRODUCT DETAILS | |
| Sizes | 1/4" to 250" |
| Pressure Class Ratings | ASME #150 to #4500 |
| End Connection Types | Screwed, Socket Weld, Flanged, Butt-Weld, Lug, Wafer, Grooved. |
| Construction Types | Welded Bonnet, Screwed Bonnet, Union Bonnet, Outside Stem and Yoke, Rising Stem, Non-Rising stem, Flexible Wedge, Solid Wedge, Split Wedge or Parallel Discs, Double Disc. |
| Seat Types | Integral seat, Metal Seat, Soft Seat, Resilient seat. |
| Operator / Actuator | Handwheel, Gear, Actuator (Pneumatic, Hydraulic, Electro-Hydraulic, Electro-Pneumatic and Electric Motorised). |
| Other | Bypass Arrangement, Locking Arrangements. |
| "Customized design available upon request. We are not restricted to the pressure class ratings mentioned; we can provide options including PN, PSI, BAR, kPa, and others." | |
| STANDARDS SPECIFICATIONS | |
| Design & Manufacture | API 600, API 602, API 603, ASME B16.34, BS 1414, BS 5163, BS EN 1074-2, ISO 10434, ISO 15761, AWWA C517, AWWA C515, MSS SP-70, MSS SP-80. |
| Face To Face | ASME B16.10, API 6D, EN-588, DIN 3202, MFG Standard. |
| End Connections | ASME B1.20.1, ASME B16.25, ASME B16.11, ASME B16.5, ASTM B16.47, API6A, EN 1092, BS4504, ISO 7-1, BS 21. |
| Testing | API 6D, API 598, ISO 5208, MSS SP-80, BS EN 12266-1, API 6A. |
| Fasteners | ASTM A307, A325, A354, A193, A194, A320, A490, A276, F593 |
| Fire safe testing | ISO 10497, API 607, API 6FA, BS 6755. |
| Nace | NACE MR0175, NACE MR0103, ISO 15156, ISO 17945 |
| Fugitive emission | ISO 15848-1, API 624 |
| We are not limited to these mentioned standards . | |
| MATERIAL OF CONSTRUCTION | |
| Body / Bonnet / Yoke | Carbon & Low Carbon Steel, Stainless Steel, Nickel alloys, High Temp Alloys, Duplex Stainless Steel, Exotic Materials |
| Trim | Stainless Steel, Nickel alloys, Duplex Stainless Steel, Exotic Materials |
| Seat | HF-Metal to Metal Seats. |
| Stem Packing & Seals | PTFE, RPTFE, NBR, Viton, Silicone Rubber, Neoprene Rubber, EPDM, Graphite, Graphoil, Metallic (Copper, Aluminum, Stainless Steel) |
| Gaskets | PTFE, RPTFE, NBR, Viton, Silicone Rubber, Neoprene Rubber, EPDM, Graphite, Graphoil, Metallic (Copper, Aluminum, Stainless Steel) |
Note : For Bigger sizes please contact PR-Fect Valves