Van an toàn, van ngắt áp, van xả áp, safety valve, VYC

Van an toàn, van ngắt áp, van xả áp, safety valve, VYC

Ecozen là nhà phân phối nhãn hiệu VYC tại Việt Nam. Chuyên cung cấp Van an toàn, van ngắt áp, van xả áp, safety valve, VYC

Xuất xứ: Châu Âu

Kết nối: Bích, ren

Tiêu chuẩn: DIN PN16 PN40, ANSI Class 150, class 300

Vật liệu: Đồng, gang, thép, thép không gỉ, inox

Sử dụng cho hơi, hơi bão hòa, hơi quá nhiệt, nước, các loại khí gas và các loại chất lỏng khác có cùng tính chất.

The valve works as an automatic pressure releasing regulator activated by the static pressure existing at the entrance to the valve and is characterized by its ability to open instantly and totally Design in accordance with “International Standard ISO 4126-1:2004 Safety Valves”.

In accordance with the requirements of directive 97/23/EC.

EC valve verification certified by: TÜV Internacional Grupo TÜV Rheinland, S.L. EC 0035.         

Type (Module D) EC examination report nº 33530455 certified by: TÜV Internacional Grupo TÜV Rheinland, S.L.     

In compliance with the ATEX 94/9/CE directive “Protective equipment and systems for use in potentially explosive atmospheres”.

Other authorisations: ISCIR, ITI, NASTHOL... etc.

Specifications

— 90°angular flow.

— Activated by direct action helicoid spring.

— Simplicity of construction ensuring minimum maintenance.

— Materials carefully selected for their resistance to corrosion. With the exception of washers and couplings, the valves are free of non-ferric materials.

— Internal body designed to offer favourable flow profile.

— Sealing surfaces treated and balanced, making them extremely tightness, even exceeding EN 12266-1 requeriments.

— Great discharge capacity. For liquids typically used with openings similar to proportional safety valves.

— Equipped with draining screws for removing condensation.

— Auto-centering plug.

— Threaded shaft with lever positioner facilitating immediate manual action.

— Elevator, independent of the seal, designed facilitate sudden opening when the steam expands and, with any fluid, guarantees absolute opening and closing precision.

— All the valves are supplied sealed at the set pressure requested, simulating operational conditions, and are vigorously tested.

— All components are numbered, registered and checked. If requested in advance, material, casting, test and efficiency certificates will be enclosed with the valve, and the instruction manual, in accordance with P.E.D.97/23 EC.

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