Knife Gate Valve Cast Iron Vg3400-001 Non Rising Spindle DIN PN 10-16
TECHNICAL DESCRIPTION
Range: from DN 50 to DN 600.
ON / OFF function or regulation.
Threaded mounting between PN10 flanges.
One-way tightening, clockwise.
The wedge is guided in the body with a small clearance.
Packing: Packing and O-ring to provide elasticity and reduce operating torque.
Regulation: Ability to regulate high density fluids.
Seal: Diaphragm ring.
WORKING FLUID / MEDIUM
They are used in installations for the transfer of thick technological slurries, water, water processing, sewage, the chemical industry, wine production and for the transfer of dry mixtures.
OPTIONS
Different body and disc materials on request:
EXECUTION
• Seal: metal / metal
• Seal: metal / rubber (soft sealing)
Dimensions: DN 50 – 600
The KNIFE GATE VALVE CAST IRON VG3400-001 is engineered for superior performance in demanding industrial applications. Featuring a non-rising spindle design, this valve ensures reliable operation and minimal maintenance, making it ideal for slurry, wastewater, and abrasive media handling. Constructed from high-grade cast iron, it meets DIN standards and is rated for PN 10-16 pressure, providing durability and leak-proof service in harsh environments.This valve is designed with precision to handle on/off and isolation duties efficiently. Its robust construction includes a sharp-edged gate that cuts through thick fluids and solids, preventing clogging and ensuring smooth operation. The non-rising spindle is a key feature, allowing for installation in confined spaces without compromising functionality. Suitable for industries such as mining, chemical processing, and water treatment, this valve offers excellent corrosion resistance and long service life.Key specifications and benefits include:Material: High-quality cast iron for enhanced strength and durabilityDesign: Non-rising spindle for space-saving installationStandards: Compliant with DIN and rated for PN 10-16 pressureApplications: Ideal for slurry, wastewater, and abrasive fluid systemsAdvantages: Leak-proof performance, easy maintenance, and cost-effectiveness
Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 14 | O-ring | stainless steel 316 |
| 13 | Flywheel | grey cast iron DIN GG 25 |
| 12 | Nut | stainless steel |
| 11 | Thrust washer | bronze RG50 |
| 10 | Sealant | NBR rubber |
| 9 | Sealant | NBR rubber |
| 8.1 | Stuffing box | aluminum DN50-450 |
| 8.2 | Stuffing box | steel DN500-600 |
| 7 | Friction washer | bronze RG5 |
| 6 | Nut | galvanized steel |
| 5 | Plank | steel + epoxy coating |
| 4 | Spindle | stainless steel |
| 3 | Wedge | stainless steel ASTM AISI 304 BS |
| 2 | Stuffing box sealant | Teflon PTFE |
| 1 | Body | cast iron EN-GJL-250 |
Features
| SPECIFICATION | |
|---|---|
| Construction standard: | EN 2014/68/EU |
| Atex: | ATEX II 2 GD c and ATEX II 3 GD c. |
| Execution: | straight |
| Connection: | between flanges of EN 1092-2 PN10 on thread |
| Management: | flywheel |
| Drive: | multi-turn |
| Tests: | EN 12266-1, DIN 3230 |
| Operating temperature. °C | - 10°C to + 80°C |
| Maximum operating pressures: | |
| DN 50-250 | 10 bar |
| DN 300-450 | 7 bar |
| DN 500-600 | 4 bar |
| DN | A | B | C | D | Ø V | H | Ø K | n | Ø M | Weight (kg) | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| mm | inches | ||||||||||
| 50 | 2" | 40 | 105 | 124 | 94 | 200 | 291 | 125 | 4 | 4-M16 | 7.5 |
| 65 | 2"1/2 | 40 | 115 | 139 | 94 | 200 | 318 | 145 | 4 | 4-MI 6 | 8.8 |
| 80 | 3" | 50 | 124 | 154 | 94 | 200 | 342 | 160 | 8 | 4-M16 | 9.4 |
| 100 | 4" | 50 | 140 | 174 | 94 | 200 | 383 | 180 | 8 | 4-M16 | 11.5 |
| 125 | 5" | 50 | 150 | 189 | 100 | 250 | 420 | 210 | 8 | 4-M16 | 15.4 |
| 150 | 6" | 60 | 175 | 220 | 101 | 250 | 471 | 240 | 8 | 4-M20 | 18.5 |
| 200 | 8" | 60 | 205 | 275 | 124 | 310 | 577 | 295 | 8 | 4-M20 | 34.8 |
| 250 | 10" | 70 | 250 | 326 | 126 | 310 | 677 | 350 | 12 | 8-M20 | 47.0 |
| 300 | 12" | 70 | 300 | 380 | 128 | 310 | 777 | 400 | 12 | 8-M20 | 61.0 |
| 350 | 14" | 96 | 339 | 438 | 290 | 500 | 939 | 460 | 16 | 10-M20 | 117.0 |
| 400 | 16" | 100 | 392 | 494 | 290 | 500 | 1037 | 515 | 16 | 10-M24 | 151.0 |
| 450 | 18" | 106 | 434 | 547 | 290 | 500 | 1125 | 565 | 20 | 14-M24 | 187.0 |
| 500 | 20" | 110 | 487 | 613 | 290 | 500 | 1237 | 620 | 20 | 14-M24 | 205.0 |
| 600 | 24" | 110 | 592 | 716 | 290 | 500 | 1432 | 725 | 20 | 14-M27 | 292.0 |