Pneumatic Actuated Bellows Shut-off Valve DN 100 ZT96547 — Znamia Truda OJSC

Name: Pneumatic Actuated Bellows Shut-off Valve DN 100 ZT96547
SKU: 113762
Availability: InStock

$3,000 - $18,000 USD

MOQ: 1 pieces

Key Features

Pressure, Rp: up to 20.0 mpa (200 kgf/cm²)

Operating medium temperature: up to 335°c

Housing material: 08x18n10t

Operating medium: heat carrier in the circuit, makeup water, bilge water, salt concentrate, oil, nitrogen, steam, feed water for steam generators, blowdown water for steam generators, gas blowdowns in the circuit, feed water, condensate, cooling water for the circuit, radio

Supplier Information

Znamia Truda OJSC

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Description

Applied for installation in normal operation and safety systems.

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

Specifications

Pressure, Rp

up to 20.0 mpa (200 kgf/cm²)

Operating medium temperature

up to 335°c

Housing material

08x18n10t

Operating medium

heat carrier in the circuit, makeup water, bilge water, salt concentrate, oil, nitrogen, steam, feed water for steam generators, blowdown water for steam generators, gas blowdowns in the circuit, feed water, condensate, cooling water for the circuit, radio

Pipeline connection

for welding

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

to and under the spool

Valve control

zt96546 — from normally open pneumatic actuator with pneumatic distributor t055.077m; zt96547 — from normally closed pneumatic actuator

Method of signaling

local and remote

Control medium in pneumatic actuators

air 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) allowed. in emergency mode "large leak" with temperature increase up to 150 °c, air pressure in confined volume increases 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 — from 0.01 to 0.05

Contamination class of control air

not higher than 7 according to GOST 17433

Opening/closing time

not more than 10 s

Setting position

any

Media flow direction

to and under the spool