SMF-7000 & SMFN-7000

SAFETY RELIEF VALVES

High Pressure, High & Low Temperature

SMF-7000 & SMFN-7000

SAFETY RELIEF VALVES

High Pressure, High & Low Temperature

SMF-7000 & SMFN-7000

SAFETY RELIEF VALVES

High Pressure, High & Low Temperature

SMF-7000 & SMFN-7000

SAFETY RELIEF VALVES

High Pressure, High & Low Temperature

 

Safety Relief Valve SMF-7000 & SMFN-7000

 

Description

AST type SMFN-7000 and SMF-7000 are spring loaded safety relief valves designed to guarantee reliable and high quality overpressure protection for air, gas, steam, vapor, liquid and two phase applications.
AST type SMFN-7000 and SMF-7000 spring loaded safety valves offer simple and reliable design that guarantees optimum maintenance life cycle costs
Their versatile design includes screwed or socket weld connections.
The high quality level, together with the superior tightness, makes AST type SMFN-7000 and SMF-7000 suitable even for the most critical applications.

Safety Relief Valve SMF-7000 & SMFN-7000 Catalogue

AST Safety Relief Valve SMF-7000 & SMFN-7000 Catalogue

 

 


Technical Sheet

AST Safety Relief Valve SMF-7000 & SMFN-7000 Technical Sheet

 

Main features

Screwed and flanged, spring loaded, direct acting, full nozzle safety relief valves. Media: gas, steam and liquid.
Overpressure: gas, steam and liquid 10%.
Blowdown: gas and steam 5 to 7%.
Orifices: from “b” to “f”.
Set pressure range: from 0.8 bar to 400 bar (for gas), up to 1500 bar for liquid. Temperature range: from –200 °C to 400 °C.
Materials: carbon steel, alloy steel, hastelloy, monel and other materials upon request. Options: bellows, nozzle, lifting lever, test gag, resilient or hardened seat.

Sizes/Pressure Classes

Size inlet & outlet: from NPS 1/2 to NPS 1 & from NPS 1 to NPS 1 1/2. Rating: up to API 6000 or ASME 2500.

Design Codes & Product Standards

EN ISO 4126-1, EN 764-7, EN 12516, EN 1092, API 520, API 521, API 527, ASME B16.34, ASME B16.5, ASME Sect.VIII