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Knife gate valve DNOVA GVKN1331N-2W-Fb-S body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - NBR, handwheel operated

From $40.30 USD
From $40.30 USD
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Description

Knife gate valves are a specific type of gate valve that are typically used in industries for handling tough solids and slurries. Named for their shape, knife gate valves have a sharp, knife-like gate that can cut through viscous or solid material in the flow. They are commonly used in wastewater treatment plants, paper mills, mining operations, and food industries, among others. Their primary function is to start or sop a flow or adjust its volume, but they do not control the pressure or flow rate.



Overall and installation dimensions of the gate valve DNOVA GVKN1331N-2W-Fb-S, body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - NBR, handwheel operated

DN LB±2 D D1 D2 D0 d Pќ1 T N, pcs M Weight
50 50 165 125 99 180 18 265 13 4 Pњ16 5
65 50 185 145 118 200 18 285 13 4 Pњ16 7
80 52 200 160 132 200 18 350 13 8 Pњ16 11
100 52 220 180 156 240 18 375 13 8 Pњ16 13
125 52 250 210 184 260 18 440 16 8 Pњ16 15
150 62 285 240 211 280 23 475 16 8 Pњ20 20
200 62 340 295 266 300 23 570 20 8 Pњ20 28
12 Pњ20
250 70 395 350 319 320 23 705 20 12 Pњ20 47
300 70 445 400 370 350 23 790 20 12 Pњ20 57
400 90 565 515 480 450 27 930 24 16 Pњ24 85

Valve sketch DNOVA GVKN1331N-2W-Fb-S, body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - NBR, handwheel operatedB



Construction and materials of the gate DNOVA GVKN1331N-2W-Fb-S, body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - NBR, handwheel operated B

№ Part name Material
1 Body Cast iron GGG40
2 Seat seal NBR nitrile
3 Knife steel AISI304
4 Gland packing PTFE
5 gland Carbon steel WCB
6, 7, 10 Bolt steel AISI201
8, 16 Nut steel AISI201
9 Nut Cast iron
11 Support plates steel A3
12 Stem steel 2Cr13
13 Bearing ZChSnSb10-6
14 Bearing cover steel A3
15 Helm Cast iron GGG40
17 Gasket NBR nitrile

Material sketch of valve parts DNOVA GVKN1331N-2W-Fb-S, body material - cast iron GGG40, knife material - stainless steel AISI 304, seal - NBR, handwheel operated

Specifications

Country of origin
China
Body material
Cast iron GGG40/EN-GJS-400-15
Stopper Material
Stainless steel AISI 304/1.4301
Maximum allowable temperature
90 В°C
Connection type
Compact flanged
Control type
Handwheel
Gate valve type
Knife Gate Valve
Nominal pressure
10 bar
Type of seal
NBR
Coating type
Epoxy powder

Delivery

The cost and delivery time for your order depend on several factors, including the specific product you are ordering, the quantity, and the country of destination. Each product may have different manufacturing lead times and shipping requirements, which can affect the overall delivery schedule.

To get the most accurate and up-to-date information on delivery costs and timelines, we recommend contacting our sales managers. They will be happy to provide you with a detailed quote and estimated delivery time based on your specific requirements.

Please feel free to reach out to us for any questions or further assistance regarding your order.

Variant Variant total Quantity Price Variant total
DN50 / 16 bar / 4D040-07265
DN50 / 16 bar / 4D040-07265
$40.30/ea		 $0.00
$40.30/ea $0.00
DN65 / 16 bar / 4D040-07266
DN65 / 16 bar / 4D040-07266
$54.78/ea		 $0.00
$54.78/ea $0.00
DN80 / 16 bar / 8D040-07267
DN80 / 16 bar / 8D040-07267
$54.26/ea		 $0.00
$54.26/ea $0.00
DN100 / 16 bar / 8D040-07268
DN100 / 16 bar / 8D040-07268
$66.18/ea		 $0.00
$66.18/ea $0.00
DN125 / 10 bar / 8D040-07269
DN125 / 10 bar / 8D040-07269
$60.83/ea		 $0.00
$60.83/ea $0.00
DN150 / 10 bar / 8D040-07270
DN150 / 10 bar / 8D040-07270
$85.68/ea		 $0.00
$85.68/ea $0.00
DN200 / 10 bar / 8D040-07271
DN200 / 10 bar / 8D040-07271
$114.52/ea		 $0.00
$114.52/ea $0.00
DN250 / 10 bar / 12D040-07272
DN250 / 10 bar / 12D040-07272
$237.72/ea		 $0.00
$237.72/ea $0.00
DN300 / 6 bar / 12D040-07273
DN300 / 6 bar / 12D040-07273
$211.53/ea		 $0.00
$211.53/ea $0.00
DN200 / 10 bar / 12D040-07421
DN200 / 10 bar / 12D040-07421
$114.52/ea		 $0.00
$114.52/ea $0.00
DN400 / 6 bar / 16D040-04721
DN400 / 6 bar / 16D040-04721
$496.61/ea		 $0.00
$496.61/ea $0.00
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