Special check valve KOS 200-1M4

Manufacturer:
Price: Request Quote

Bulk pricing available

FOB, CIF & EXW terms available

Key Highlights

  • Made in Russia - engineered for durability
  • Suitable for challenging environments
  • Lower cost of ownership than European alternatives
  • Bulk orders available with volume discounts
  • Documentation and customs clearance assistance provided
Backflow valve KOS is installed on the steam extraction pipeline from the turbine and serves to protect the turbine during load shedding from the reverse flow of steam contained in the pipelines and apparatuses connected to the turbine.
The valve consists of a housing in which the valve shut-off organ (plate) is located and a servomotor mounted on top of the housing cover The plate moves freely in the vertical plane around the axis of its mounting in the housing. The servomotor is not rigidly connected to the valve plate and acts on it via the stem and lever.
The valve is opened by the direct steam flow from the turbine. The valve is closed by the reverse steam flow, which occurs during load shedding. The servo motor insures the valve closure by creating additional force on the shut-off organ - the plate.

Technical Specifications

Climatic version ?1
Material Steel 20K
Weight 645 kg
Type Special check valve
Connection type Welded
Housing material Steel 20K
Maximum pressure, MPa 5 MPa
Joining Welded

Note: All specifications are provided by the manufacturer and may be subject to change. Please contact us to confirm the latest specifications before placing your order.

Shipping & Payment Information

Shipping Terms

  • FOB: Novorossiysk, Russia
  • CIF: Available to major ports worldwide
  • EXW: Manufacturer's facility, Russia

Delivery Time

  • Sea freight: 30-60 days (depending on destination)
  • Air freight: 14-21 days (for urgent orders)
  • Production lead time: 30-90 days (depending on order size)

Payment Methods

  • Letter of Credit (L/C)
  • Wire Transfer (T/T)
  • Escrow Services

Order Minimums

  • We work with orders starting from 1 container
  • You can mix different products in one container
  • Volume discounts available for larger orders

Customs & Documentation Support

We provide comprehensive assistance with all export documentation, customs clearance, and logistics arrangements. Our team has extensive experience facilitating international trade with businesses in Africa, Middle East, Asia, and Latin America.

Contact Our Import Specialists

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Business Hours

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  • Saturday: 10:00 AM - 2:00 PM (GMT+4)
  • Sunday: Closed

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