Available for Import

Check valve 4s-3-3

Reverse Flow Equipment

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Bulk pricing available

FOB, CIF & EXW terms available

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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

Available Models

Check valve 843-40-0-0a-03 Check valve 3s-6-4 Check valve 3s-7-3 Check valve 912-400-0 Check valve 912-250-0bM

Check valve 935-150-0M Check valve 4s-3-5 Check valve 720-20-0A-01 Check valve 912-300-0b Check valve 4s-3-4 Check valve 912-350-0b Check valve 3s-6-3 Check valve 912-100-0A Check valve 720-20-0A Check valve 843-40-0-0A-04 Check valve 843-40-0A-02 Check valve 3s-6-1 Check valve 843-40-0a-01 Check valve 3s-7-5 Check valve 935-150-0 Check valve 935-100-0A Check valve 912-150-0 Check valve 912-200-0b Check valve 4c-3-1 Check valve 935-100-0AM Check valve 4c-3-2

Description

Reverse valves are used in pipeline systems as
uncontrolled, automatically acting protective devices, serving to
prevent the reverse flow of the working medium in case of emergency. In working
state check valve under the influence of the flow of the working medium is open. When
in the absence of medium flow or in the event of flow in the opposite direction.
the valve is closed.
It is allowed to install the valves with the cover upwards, only on horizontal pipeline sections in places convenient for maintenance.
The valves may be installed with the cover upwards only on horizontal pipeline sections in places convenient for maintenance. Connection to
pipeline - under welding.
Gate tightness: according to class D of GOST 9544-2015.
Climatic design: U, T according to GOST 15150-69.
Placement category: 1, 2, 3 according to GOST 15150-69.
Manufacturing and delivery according to TU 3740-001-86921904-2013.
When ordering it is necessary to specify the name and designation of the product, climatic
execution and placement category according to GOST 15150-69.
Manufacturing and delivery according to TU 3740-001-86921904-2013.

Specifications

Weight

125 kg

Diameter

150 mm

Pressure

10 MPa

Temperature

250 °C

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Delivery & Payment

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)

Payment Methods

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

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