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Flat Pneumatic Vacuum Gate Valve ZVPp-250 for Reliable Vacuum Sealing

Pipeline Control Valves

Manufacturer: VACUUMASH OJSC

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FOB, CIF & EXW terms available

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Description

Flat pneumatic-actuated vacuum gate ZVVPLP-250 with a nominal bore of 250 mm is designed for shutting off vacuum systems in the pressure range from 1x10 -6 to 1,07x10 5 Pa. It is manufactured in climatic version UHL4 according to GOST 15150-69. Operating medium - air and non-aggressive gases. Flat pneumatic-operated vacuum gate valve ZVPLP-250 is not intended for use in fire-explosive production facilities.

Specifications

Conductivity (theoretical) in molecular mode, m3/s, not less than

19.5

Tightness norm, l-Pa/s, not more than

1x10 -7 l - Pa/c

Time of opening (closing) of the gate from the pneumatic actuator, s, not more

Air pressure in pneumatic cylinder, kg s/s2

0,65 (+/- 0,05) kg s/s2

Air flow rate (theoretical), Nl/min not more than

16 (+/-2) Nl/min

Pressure difference in closed position on either side of the flap, Pa, not more than

1,07?10 5

Permissible pressure difference at flap opening, Pa, not more than

1,33?10 3

Nominal bore, mm

250 mm

Overall dimensions, mm, not more

1134x100x497 mm

Weight, kg, not more

75 kg

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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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Flat Pneumatic Vacuum Gate Valve ZVPp-250 for Reliable Vacuum Sealing

Description

Specifications

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