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| Categories | Knife Gate Valve |
|---|---|
| Brand Name: | TOBO |
| Model Number: | / |
| Certification: | CE/ISO |
| Place of Origin: | China |
| MOQ: | 1pc |
| Price: | 1-100 |
| Payment Terms: | D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 3000pcs/month |
| Delivery Time: | 2-3days |
| Packaging Details: | Inner package:plastic bag sealed package Outer package:carton package or wooden case package The lettering, nameplate, certificate for cryogenic valves are available We can customize the package for globe valve; |
| Key word1: | Knife Gate Valve |
| Design: | Cast / Forged |
| Sealing: | EPDM / NBR / PTFE / Viton / Stainless / Stelliete |
| Used for: | Tap-Water / Drink Water / Sea Water / Oil / Gas |
| Nominal Pressure: | customize pressure |
| Origin: | China |
| Body Material: | SS316 Cast Steel |
| Company Info. |
| TOBO STEEL GROUP CHINA |
| View Contact Details |
| Product List |
150lb/300lb/600lb Cast Iron Wafer Lug Knife Gate Valve With Metal Seat
Performance range
| PN | 1.0 | 1.6 | MPa |
| Strength test | 1.5 | 2.4 | |
| Sealing test | 1.1 | 1.76 | |
| Suitable temperature | PTFE≤200; Carbon steel≤425; Stainless steel≤600; Chrome-molybdenum-vanadium steel≥600 | ºC | |
| Media used | Syrup, paper pulp, sewage, coal paste, lime-ash water etc. | ||
| Title of part | Material |
| Body/bonnet | Carbon steel,Stainless steel |
| Gate | Carbon steel, Stainless steel |
| Stem | Stainless steel |
| Sealing face | Rubber. PTFE. Stainless steel. Carbide alloy |
| DN | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 | 900 |
| D0 | 180 | 180 | 220 | 220 | 230 | 280 | 360 | 360 | 400 | 400 | 40 | 530 | 530 | 600 | 600 | 680 | 680 |
| L | 48 | 48 | 50 | 50 | 57 | 57 | 70 | 70 | 76 | 76 | 89 | 89 | 114 | 114 | 127 | 127 | 154 |
| Hmax | 285 | 298 | 315 | 365 | 400 | 475 | 540 | 630 | 780 | 885 | 990 | 1100 | 1200 | 1450 | 1700 | 2000 | 2300 |
Specification:
| Technical Date | Material Specification | ||
| Nominal Diameter | DN40-DN600 | Valve Body | Ductile/cast iron |
| Nominal Pressure | PN10/PN16 | Valve Disc | Carst steel or Ductile Iron or Stainless Steel |
| Operation Temperature | -40°C~120°C | ||
| Flange Driling Standard | DIN2532-2533/BS EN 1092 | Seal Material | EPDM OR NBR |
| Suface Treatment | Painting | Valve Spring | Stainless Steel |
| Application | Portable water, water distribution service & feed lines, sewage disposol, irrigation, fire protection pipe systerm, etc. | ||
Product Name | Material |
Valve Body | Ductile iron, Carbon steel, Stainless steel |
Knife | Stainless steel |
Stem | Stainless steel |
Handwheel | Cast iron |
Sealing | NBR/EPDM/PTFE or Metal Seat |
Specification of knife gate valve:
| Technical Date | |||||||||
| Nominal Diameter | DN50-800mm | ||||||||
| Nominal Pressure | PN10/PN16 | ||||||||
| Operation Temperature | -40°C~225°C | ||||||||
| Power | Electric | ||||||||
| Medium | paper pulp, sewage, Coal Slurry, Ash | ||||||||
| Material |
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