Bidirectional Knife Gate Valve :

The OK VALVE Bidirectional Knife Gate Valve is engineered for reliable, two-way flow control in demanding industrial environments.

Key Performance Highlights

  • Dual-Directional Sealing: Provides dependable shut-off regardless of flow direction.
  • Wide Size Adaptability: Available for pipelines from DN 50 to DN 1800.
  • Broad Temperature Range: Operates in temperatures from to .

Primary Applications

Trusted across a diverse range of demanding industries:

  • Water Treatment
  • Sewage and Wastewater Treatment
  • Pulp Plant
  • Mining Industry

Versatile Actuation Options

Choose the optimal control method for seamless integration into your system:

  • Manual: Lever, Handwheel, Chain Handwheel, Handwheel Gear-Box.
  • Automated: Electric Motor Actuator, Hydraulic Actuator, Pneumatic Actuator.

Opreation of Bidirectional Knife Gate Valve

Flange Knife Gate Valve :

The OK VALVE Flange Knife Gate Valve is engineered for reliable, two-way flow control in industrial environments, featuring a robust flanged connection for secure installation.

Key Performance Highlights

  • Flange Connection: Designed for secure and robust installation into pipelines.
  • Wide Size Adaptability: Available for pipelines from DN 50 to DN 1800.
  • Broad Temperature Range: Operates in temperatures from to .

Primary Applications

Trusted across a diverse range of demanding industries:

  • Water Treatment
  • Sewage and Wastewater Treatment
  • Pulp Plant
  • Chemical Industry

Versatile Actuation Options

Choose the optimal control method for seamless integration into your system:

  • Manual: Lever (Rising Stem), Handwheel (Rising/Non-Rising Stem).
  • Automated: Electric Motor Actuator, Hydraulic Actuator, Pneumatic Actuator.

Opreation-of-Flange-Knife-Gate-Valve

Unidirectional Knife Gate Valve :

The OK VALVE Unidirectional Knife Gate Valve is engineered for reliable, single-direction flow control in various industrial applications, featuring robust construction for demanding conditions.

Key Performance Highlights

  • Broad Temperature Range: Capable of operating in extreme temperatures from to .
  • Wide Size Adaptability: Available for pipelines ranging from DN 50 to DN 1800.
  • Versatile Material Options: Features durable Body materials like Ductile Iron, WCB, and Stainless Steel.

Primary Applications

Trusted across a diverse range of demanding industries:

  • Water Treatment
  • Pulp Plant
  • Mining Industry

Versatile Actuation Options

Choose the optimal control method for seamless integration into your system:

  • Manual: Lever , Handwheel (Rising/Non-Rising Stem) , Chain Handwheel , Handwheel Gear-Box.
  • Automated: Electric Motor Actuator , Hydraulic Actuator , Pneumatic Actuator , Single-Acting Pneumatic Actuator.

Unidirectional Knife Gate Valve

Why Choose Us

As part of your procurement process, you may be assessing more than one supplier of valves. Naturally, we hope you choose BFV Valves. To help you arrive at that decision, here are 10 key reasons why so many blue-chip brands, consultants and engineers buy their valves from us.

  • We’re a “safe pair of hands”. With decades of experience between us, we are one of the China’s leading valve supply specialists.
  • Our price strategy is to deliver exceptional value – without exception. We don’t supply cheap inferior valves with parts that will wear out prematurely. We supply superb quality, safe and durable valves with an outstanding technical and consultancy service, backup and spare parts.
  • Because of our experience and considerable buying power our customers benefit from competitively priced valves, each one quality checked and certified to internationally recognised standards.
  • We offer a high-value consultancy service with free no obligation on-site surveys.
  • Our suppliers are handpicked from the very best worldwide manufacturers with quality of the upmost importance, audited by our agents and ISO 9001 accredited.
  • A director will always be responsible for looking after your order. It’s our goal to make your ordering experience easy, smooth and uncomplicated. So you can ask for a quote on the telephone (which we’ll follow up in writing) and you don’t need to quote parts’ numbers. Our aim is to assess your needs as quickly and efficiently as possible in order to quote you promptly.
  • We’ll always provide you with a realistic and achievable delivery time. Some suppliers will offer unrealistic delivery times despite your valves being on a longer lead time simply to get your business. We’ll give you an accurate delivery time and will track your order from initial confirmation through to delivery.
  • We’ve built a reputation for being a fair and ethical business. So we won’t sell direct to your customer and try very hard to avoid this at all costs.
  • Within our warehouse at our manufacturing unit in Kent, we have a purpose built test zone. Customers value this when goods are being shipped overseas. We can certify their valves have been tested to the required standard and are in perfect working order when they leave us. We do not charge for this service. We can also provide a storage and distribution service within our warehouse, again usually at no charge. And of course special packaging and tagging.
  • Crucially, we will recommend the correct valves to you. This is a direct result of our experience and expertise and simply by asking the right questions about how your valve will be used. We’ll ascertain any risk of explosion and if required will recommend explosion proof ancillaries. It is vital to us that the valves you receive meet your requirements to the letter and that they’re safe.