lug type butterfly valve

1.Features:

(1) 90° movement for full open/close position.

(2) Excellent control characteristics.Tight shut-off even after innumerable operations.

(3) Installation cost considerably reduced because of very low weight and compact design.

(4) Longer life and reliable service with minimum component wear.

(5) Renewable seats. No supplementary gasket required with the adjacent pipework.

(6) Body & Stem totally protected from service fluid.

2.Technical Data:

(1) Nominal Diameter DN(mm)40(1-1/2’’)~600(24’’)

(2) Nominal Pressure PN(MPa): 1.0~1.6 (class150)

(3) Testing Pressure PN(MPa): Shell: 1.5~2.4 Sealing: 1.1~1.76

(4) Working Temperature:-30~+150°C

3.Material could be:

Item	Part Name	Materials
1	Body	Cast Iron: ASTM A126CL. B , DIN1691 GG25, EN 1561 EN-GJL-200, GB12226 HT200; Ductile Cast Iron: ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10; Stainless Steel: ASTM A351 CF8, CF8M, CF3, CF3M; Carbon Steel: ASTM A216 WCB
2	Stem	Zinc Plated Steel; Stainless Steel: ASTM A276 Type 316, Type 410, Type 420, ASTM A582 Type 416;
3	Taper Pin	Stainless Steel: ASTM A276 Type 304, Type 316, EN 1.4501;
4	Seat	NBR, EPDM, Neoprene, PTFE, Viton;
5	Disc	Ductile Cast Iron (Nickel plated): ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10; Stainless Steel: ASTM A351 CF8, CF8M, CF3, CF3M, EN 1.4408, 1.4469; 1.4501; AL-Bronze: ASTM B148 C95400;
6	O-Ring	NBR, EPDM, Neoprene, Viton;

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Lug Type Butterfly Valve