Premium Knife Valves for Industrial Export | DN 50-600 mm, PN 6-10 Bar
- Knife Valves (DN: 50-600 mm | PN: 6-10 bar) are engineered for high-efficiency operation in industrial pipelines handling high-viscosity fluids, slurries, and semi-solid materials.
- Their unique blade design ensures smooth flow with minimal clogging and low maintenance.
- Constructed from ductile iron and stainless steel, they offer long-lasting durability and corrosion resistance.
- Tested to international standards (DIN 12266-1, DIN EN 1092-2) and coated with certified epoxy, they are safe for potable water use.
- Widely used in wastewater treatment, chemical processing, food production, pulp and paper industries, power plants, and bulk material handling.
Premium Knife Valves – High-Performance Industrial Solutions at Competitive Export Prices
Knife Valves (DN: 50-600 mm | PN: 6-10 bar) are engineered for high-efficiency operation in demanding industrial environments. Specifically designed for handling high-viscosity fluids, slurries, and semi-solid materials, these valves provide reliable control and long-lasting durability. They are widely used in wastewater treatment plants, chemical processing facilities, sugar and food production, pulp and paper industries, power plants, and powder handling systems.
Knife valves are essential in pipelines where clogging or high-resistance fluids are a challenge. The unique blade design allows smooth operation, even with highly viscous or sticky materials, ensuring minimal maintenance and operational downtime.
Key Features & Advantages
- Smooth Blade Movement: Blade moves between layers of packing without contacting the valve body, reducing friction and wear, extending valve life.
- Replaceable Seat Design: Easy maintenance with exchangeable seat components, reducing operational costs.
- Low Pressure Drop: Optimized design ensures minimal resistance to fluid flow.
- Lightweight Construction: Simplifies handling and installation without compromising strength.
- Durability & Reliability: Curved blade and high-quality packing materials extend operational life.
- Compliance with International Standards: Tested according to DIN 12266-1 and flange dimensions conform to DIN EN 1092-2 standards.
- Protective Coating: Epoxy powder coating (≥250 microns) certified safe for potable water use.
- Corrosion Resistance: High-grade ductile iron and stainless steel components ensure long-term durability.
Material & Spare Parts Specifications
NO | Part Name | Material | Spare Parts Available |
---|---|---|---|
1 | Body | Ductile Iron (GJS 400-15) | - |
2 | Blade | Stainless Steel (1.4301) | ✓ |
3 | Stem | Stainless Steel (1.4021) | - |
4 | Stem Nut | Bronze | - |
5 | Support | St 37-2 | - |
6 | Hand Wheel | Ductile Iron (GJS 400-15) | - |
7 | Gasket Clamp | Ductile | - |
8 | Support Plate | St 37-2 | - |
9 | Packing | Graphite | ✓ |
10 | Bolts | A2 or Galvanized Steel | - |
11 | Sealing | EPDM or NBR | ✓ |
12 | Rubber Holder | Stainless Steel (1.4301) | - |
13 | Stud Bolt | A2 or Galvanized Steel | - |
14 | Rubber | EPDM or NBR | ✓ |
Applications
- Wastewater & Sewage Treatment – handles sludge and chemical residues efficiently.
- Chemical & Industrial Slurries – ideal for sticky and aggressive chemicals.
- Food & Beverage Industry – suitable for sugar syrup, molasses, and other viscous liquids.
- Thermal Power Plants – reliable for ash slurry and condensate pipelines.
- Pulp & Paper Industry – handles fibrous pulp materials with ease.
- Powder & Granular Material Transport – ensures controlled flow in bulk handling systems.
Why Choose Our Knife Valves for Export
- Competitive Prices – excellent value for global markets.
- High Quality & Certification – built to international standards with certified materials.
- Customizable Options – available in DN 50-600 mm and PN 6-10 bar specifications.
- Easy Maintenance & Longevity – replaceable components reduce downtime and cost.
- Reliable Logistics – safe packaging and timely shipping worldwide.
Conclusion
Our Knife Valves combine engineering excellence, durability, and operational efficiency to meet the most demanding industrial requirements. With premium materials, precise manufacturing, and compliance with international standards, they are the perfect choice for global buyers seeking high-performance valves at competitive export prices.
Add your review
Your email address will not be published. Required fields are marked *
Please login to write review!
Looks like there are no reviews yet.
by Abrisham Road
Inspection group .co

Nahrab Gostar Tehran Company
- Store rating
0
- Staff
> 10
- Offers
> 100
- Products
19