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Valves - Safety valves

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Valves - Safety valves

VALVES

INTEREXPO imports and distributes exclusively SAPAG/TYCO valves, installed and functioning for a number of years under the names CRISS and RATEAU.

High pressure valves can be found in power production plants when there is use of steam or process of water at high temperatures, also safety valves used in power production plants and in the process field of industry (refineries).

Size and materials Main Applications Features ISOLATION VALVES
Pressure class: 600 to 4500 Isolation (everywhere fluid) has to be stopped) Wedge & parallel slide design High Pressure Gate Valves
Sizes: 200 300 and larger Pressure sealed bonnet
Temp. Range: 45oC + 815oC Ranged, butt weld & special connections
Materials: Carbon, alloy and stainless steel and special alloys Tested to MSS SP-61, API 598 or other requirements
Standards: ASME B16, 34, 1996 (Addendum ASME B16, 34s, 1998) Full port design allows for a low head loss
Pressure class: 600 to 4500 Shut-off Control (with special disc) Non return and shut-off in the stop check design Optional equalising pipe prevents "boiler effect High Pressure Globe Valves
Sizes: 200- 300and larger Manual or automatic actuator depending on the technical customer requirements
Temp. Range: 45oC + 815oC
Materials: Carbon, alloy and stainless steel and special alloys
Standards: ASME B16, 34, 1996 (Addendum ASME B16, 34s, 1998)
Pressure class: 600 to 4500 Flanged, butt weld & special connections
Sizes: 200 - 300 and larger T pattern, Y pattern, straight or elbow down body shape
Temp. Range: 45oC + 815oC Stop-check configuration is also available
Materials: Carbon, alloy and stainless steel and special alloys Tested to MSS SP-61, API 598 or other requirements
Standards: ASME B16, 34, 1996 (Addendum ASME B16, 34s, 1998) Full port design allows for a low head loss
Pressure Rating: from 1 (15 psig) to 414 bar (6000 psig) Graphite prevents comosion for easy maintenance
Sizes: 100 x 200 orifice D to 8" x 10" orfice T and larger Temp. Range: 270oC + 815oC Manual or automatic actuator depending on the technical customer requirements
Materials: Carbon steel, stainless steel, alloy steel, Exotic (monel duplex)
Standards: ASME, VII, TUV, SQLO…
Pressure sealed bonnet


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