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Soft Seal Butterfly Valves, A890 4A, A216 WCB, LCB, CF8, CF3

Soft Seal Butterfly Valves, A890 4A, A216 WCB, LCB, CF8, CF3

Model Number: LV-BTV-20250813-01

Key Specifications / Features

Our factory specializes in manufacturing high-quality bi-directional soft seal butterfly valves, designed for reliable flow control in various applications. We offer a wide range of sizes from DN100 to DN4000, with pressure ratings from 0.25 MPa to 4.0 MPa. Available in durable materials including ductile iron, ASTM A216 WCB, A352 LCB, A351 CF8, and CF3, our valves ensure excellent sealing performance, corrosion resistance, and long service life. Engineered for precision and durability, they meet demanding industry standards for water, gas, and industrial fluid systems.
ASTM A351 CF8 Butterfly Valve Soft Seal Butterfly Valve ASTM A890 4A Butterfly Valve ASTM A352 LCB Butterfly Valve ASTM A351 CF3 Butterfly Valve
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Detail Information

Product Item: Bi-Directional Soft Seal Butterfly Valve
Size Range: DN100-DN4000
Pressure Rating: 0.25 to 4.0 MPa
Body Material: Cast Iron, Ductile Iron, ASTM A216 WCB, ASTM A352 LCB, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3, ASTM A351 CF3M, ASTM A890 4A, etc.
Connection Type: Flanged, Wafer, Lug, etc.
Operation: Lever, Handwheel, Worm Gear, Electric, Pneumatic, Hydraulic, etc.

Product Introduction:
The bi-directional soft seal butterfly valve features a sealing pair consisting of one metal side and one elastic non-metallic side, providing reliable and effective sealing performance in both flow directions.

Features:

Reliable bi-directional sealing with excellent leak-tightness.
No leakage under both positive and negative pressure conditions.
Sealing materials combine stainless steel and rubber for extended service life.
Half-shaft design for the valve stem enhances durability.
Truss-type butterfly disc offers a large flow area, low flow resistance, and energy-efficient operation.
Robust shaft sealing ensures long-term tightness.
Fully enclosed worm gear drive is corrosion-resistant, suitable for prolonged water applications.

Butterfly valves installed horizontally underground in pipe networks include a unique synchronous position indicator, allowing clear observation of valve status from multiple operation directions.
 

Supplier Information

XIAMEN LANDEE INDUSTRIES CO., LTD.

Verified Supplier

NO. 321 JIAHE ROAD, XIAMEN, P.R.CHINA 361012
Est. 1994

Certifications:

ISO 9001
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