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


Additional information

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

 

Dimensions
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