Available for Import

Pneumatically actuated bellows shut-off valve ZT96547

Nuclear Power Valves

Manufacturer: Znamia Truda OJSC

Price: Request Quote

Bulk pricing available

FOB, CIF & EXW terms available

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Available Models

Pneumatic Actuated Bellows Shut-off Valve DN 100 ZT96547 Pneumatically actuated bellows shut-off valve ZT96547 DN 125 Pneumatically actuated bellows shut-off valve ZT96547 DN 32 Pneumatically actuated bellows shut-off valve ZT96547 DN 50 Pneumatically actuated bellows shut-off valve ZT96547 DN 150

Pneumatically actuated bellows shut-off valve ZT96547 DN 25

Description

Applied for installation in normal operation and safety systems.

Supplied domestically and for export, including countries with tropical climates..

Specifications

Operating medium

i circuit coolant, makeup water, trap water, salt concentrate, oil, nitrogen, steam, steam generator feed water, steam generator blowdown water, i circuit gas blowdowns, feed water, condensate, cooling water for the drying circuit, radioactive

Opening/closing time

No more than 10 s

Nominal diameter, DN

Pressure, Rp

up to 20.0 mpa (200 kgf/cm²)

Operating medium temperature

up to 335 °C

Pipeline connection

Welded

Housing material

08CR18NI10T

Permissible leakage in the gate, cm³/min

dn 25–15; dn 32–18; dn 50–30;dn 80–70; dn 100–120; dn 150–150;

Direction of medium flow

on and under the spool

Valve control

zt96546 - from pneumatic actuator of normally-open (NO) action with pneumatic valve t055.077mzt96547 - from pneumatic actuator of normally-closed (NC) action

Method of signaling

local and remote

Control medium in pneumatic actuators

air with temperature from -10 to +60 °C

Control air pressure in the pneumatic actuator Rupr

4.5 mpa (45 kgf/cm²), pressure increase up to 5.5 mpa (55 kgf/cm²) is allowed. in case of emergency mode "big leak" with temperature increase up to 150 °C the air pressure in the closed volume is increased up to 8 mpa (80 kgf/cm²).

Control air pressure drop, max.

0.01 mpa/h (0.1 kgf/cm2/h)

Control air flow rate for one actuation, not more, m3

zt96546 - 0.04 ; zt96547 - 0.01 to 0.05

Contamination class of control air

not higher than 7 according to gost 17433

Setting position

any

Media flow direction

on and under the spool

Classification designation of the valve

2biia, 2biiv per np-068-05

Seismic resistance category

i by np-031-01

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.

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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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Pneumatically actuated bellows shut-off valve ZT96547

Available Models

Description

Specifications

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