Double Eccentric Butterfly Valve, API 609, 2-96 IN, 150-600 LB

Key Specifications / Features

Model No.: JSC-231124-EBV-95
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As a leading plant in China, we specialize in manufacturing double eccentric butterfly valves with a focus on quality and reliability. Our valves adhere to EN 593, API 609, and BS 5155 standards, covering sizes from 2 to 96 inches. They are designed for Class 150-600 LB specifications and feature construction from cast ductile iron, alloy, carbon, and stainless steel bodies. Count on our double eccentric butterfly valves for effective and durable performance across various applications.
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Detail Information

Double Eccentric Butterfly Valve

The flange type double eccentric butterfly valve can be driven by manual, worm gear, pneumatic and electric, and the connection mode can be flange and wafer, lug. The sealing structure can be soft seal and hard seal. The pressure range is PN0.1-10mpa (Class 150-600 LB), the nominal diameter is DN40-2000mm, and the material can be cast iron, cast steel and stainless steel.

Double Eccentric Butterfly Valve-Features

1. Seat of body can be high quality welded or enamelled
2. Disc bridge structure design, high strength, little deformation, huge flow area
3. Bushing made of lubricant and small friction coefficient material, support shaft and reduce rotation torque
4. Shaft high strength stainless steel shaft can deliver torque effectively.

Double Eccentric Butterfly Valve-Specifications and Materials

1. Design standard: EN 593, API 609, BS 5155
2. Inspection and test standard: API 598, ISO 5208, EN 12266-1
3. Face to face dimensions: EN 558-1 series 13, series 14, ISO 5752, API 609, DIN 3202
4. Flange connection: DIN 2501, PN10/PN15, EN 1092, ANSI B16.5, ANSI B16.47
5. Top flange: ISO 5211
6. Body material: Ductile iron, Carbon Steel ASTM A216 WCB, WCC, Low Temperature Carbon Steel ASTM A352 LCB, A352 LCC, A352 LC1, A352 LC2; Alloy Steel Chrome Moly ASTM A217 WC6, A217 C5, A217 WC5, A217 C12, A217 C12A, A217 WC9, 1.7335, 1.7380, 1.7362, 1.7386, 1.4903; STAINLESS STEEL ASTM A351 CF3, A351 CF8, A351 CF3M, A351 CF8M, A351 CF8C, 1.4301, 1.4306, 1.4401, 1.4404, 1.4550, 1.4438; ALLOY 20 ASTM A351 CN7M, N08020, 1.4438; DUPLEX STEEL 2205 ASTM A351 CD3MN, A890 2205, S31803, 1.4462; SUPER DUPLEX STAINLESS STEEL ASTM A351 CD4MCu, A890 5A, S32750, 1.4501; SUPER DUPLEX F55, ASTM A995 CD3MWCuN, S32760
7. Disc material: Ductile iron, ASTM A216 WCB, WCC, ASTM A352 LCB, ASTM A351 CF8M, CF3M, CF8, CF3, ASTM A890 4A, 5A, ALLOY 20, duplex stainless steel, Monel, hastelloy steel
8. Seat material: EPDM, NBR, VITON, PTFE, BUNA
9. Size Range: DN50 - DN2400, 2 Inch - 96 Inch

Double Eccentric Butterfly Valve
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