Volgogradneftemash, OJSC


Changed 18.05.2016

Wafer check valve DN 700, 1000mm PN8.0P - Provided services, delivered production

Wafer check valve DN 700, 1000mm PN8.0P

Products aim at preventing the reflux of the operating environment and are applied for the purpose in the pipe works of the compressor stations to protect the equipment from the gas reflux in case of the emergency shut down of the gas compressor unity.

Primary advantages of the product

Back flow valve are equipped with the damper ensuring running smoothness and    , the non-shocked open-close operations of the shut off device. The internal flowing housing surface is of the streamlined form that reduces the hydraulic flow resistance to the operation milieu resistant.    

Production specification table of a product

DN

700, 1000 mm

PN

8P

Climatic modification

1

Operation environment

Nonaggressive natural gas

Ambient air temperature

From - 60 to +80 °

Total closure time at the flow speed descending to zero

5 s

Life until discarded

Not less than 40 years

Production and delivery

/ TR 51-0303-10-96

 Who has the proprietary rights for the goods? Since when has the production started? Since when has the production started?
OJSC «Volgogradneftemash» is a developer; the start of production is 1996

Principal consumers
Affiliates of PJSC «Gazprom»

 Availability of application certificates, quality certificates, diplomas etc.
-  Certificate of compliance RU C-RU.43..00086 with the  Technical Regulations of the Customs Union 32/2013 for the swing check valves DN700, 1000 PN8,0P due to / TR 51-0303-10-96, issued by  LLC «Russian Register – Baltic Inspection» from 30.03.2015 to 29.03.2020.
-  Certificate of compliance RU C-RU.43..00087 with the Technical Regulations of the Customs Union 10/2011 of the swing check valves DN700, 1000 PN8,0P due to 51- 0303-10-96, issued by  LLC « Russian Register – Baltic Inspection » from 30.03.2015 to 29.03.2020.




Pipeline fittings and accessories


Oil and Gas Industry Supplier Base
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