Available for Import

Gas Heating System Shut-off Valve PКО-029-80-04 for Efficient Gas Distribution

Safety Relief Valves

Manufacturer: NTL LLC

Price: Request Quote

Bulk pricing available

FOB, CIF & EXW terms available

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Description

PKO is designed for protection of boiler units in gas heating systems at gas distribution stations with the pressure of the coolant in the thermal circuit up to 0.9MPa and temperature up to 110 oÑ. CCPs are installed at the inlet and outlet of the gas heater and provide protection of the coolant circuit in case of gas heater depressurisation, preventing natural gas pressurised up to 12.5 MPa from entering the coolant circuit. During normal operation of the gas heating system, the coolant flows freely through the internal cavity of the valve.

When the pressure in the heat exchanger exceeds the valve setting pressure, irrespective of the pressure rise rate, the heat exchanger is cut off automatically, without the operator's participation, due to the energy of the flowing medium. After depressurisation of the heat exchanger, the CCP automatically returns to the initial state. In operation, the CCP does not require any work related to its disassembly.

Specifications

Operating medium

natural gas GOST 5542, natural gas 27577, water/water ethylene glycol solution

Weight

14 kg

Response pressure

customizable in consultation with the customer

Operating position of the CCP

arbitrary

Nominal pressure PN

125 kgf/cm2

Nominal diameter DN

80 mm

Operating temperature

+1...+50 degrees Celsius

Maximum medium temperature

110 degrees Celsius

Connection dimensions of instrumentation sockets according to GOST 9833 (seating for threaded connections)

M12x1.5

Connection flanges

80-160-11-1-D GOST 33259

Assigned service life including replacement of components with shorter service life

30 year

Service life before decommissioning (end of service life does not lead to termination of the CCP operation)

40 year

Gate tightness class GOST 9544

Hull steel grade

09G2S

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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Gas Heating System Shut-off Valve PКО-029-80-04 for Efficient Gas Distribution

Description

Specifications

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