EN 593 ASTM A890 4A Lugged Butterfly Valves, CL 300, 8 IN

Key Specifications / Features

Model no. : 1862353

As a leading 8-inch butterfly valve manufacturer in China, we produce high-quality valves built to API 609 Category B and EN 593 standards. These valves feature a double offset, double eccentric design and are constructed from durable ASTM A890 4A material. With a DN200 size and Class 300 LB rating, they are equipped with a corrosion-resistant Monel K500 stem for enhanced durability. Designed for long service life with frequent operation, they offer lower torque, tight sealing, a replaceable seat, and excellent control characteristics, ensuring reliable performance in demanding industrial environments.

Detail Information

RPTFE Seated Butterfly Valve, Double Offset, 8 Inch/DN200, Class 300 LB, Double Offset.

Valve Description

1862353 High-Performance Butterfly Valve 
Design Standard: API 609 Category B, EN 593
Structure: Double Offset, Double Eccentric
Body Material: ASTM A890 4A, Titanium Alloy, ASTM A351 CF8M, ASTM A216 WCB, ASTM A351 CF8, ASTM B148 C95800, ASTM A890 5A.
Nominal Size: 8 Inch, DN200
Nominal Class: Class 300 LB, PN50
Seat Type: Soft Seat
Test and Inspection: API 598, API 609
Trim Material: ASTM A890 5A, ASTM A351 CF8M, ASTM A890 4A, ASTM A351 CF8, ASTM B148 C95800, Titanium
Face to Face: API 609, EN 593
Operation: Gear
Seat: RPTFE, PPL
End Connection: Lug
Key Features: Long working life for frequent operation (million cyclings), Lower torque, Replaceable seat, Tight sealing, Excellent control characteristics, Bi-direction sealing under full pressure, fire safe seat available.

Product Range

Body Material: Carbon Steel, Stainless Steel, Duplex Steel, Aluminum Bronze, Titanium
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Normal Diameter: 1/2 - 48 Inches (DN15 - DN1200)
Pressure Range: Class 150 - 300 LBS
Working Temperature: -26°C - +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged(FF, RF, RTJ)
Seat Type:
 		 PTFE, RPTFE, PPL(for higher temperature), RPTF

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About Us
Founded in 2013, Bosseal Valve is a professional valve manufacturing company in Suzhou, China. We mainly supply Industrial Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug VaIves, and Strainers designed and manufactured according to API, ASME, ISO, DIN, BS, EN standards.
 
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