Double Offset Butterfly Valves, Al-bronze, 4 Inches, 300 LB

Name: Double Offset Butterfly Valves, Al-bronze, 4 Inches, 300 LB
SKU: BTV-187302025
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

We are a professional fabricator of double offset butterfly valves designed per API 609 Category B standards for high-performance flow control. This 4-inch valve features a body and disc made from durable aluminum bronze ASTM B148 C95800, offering excellent corrosion resistance in marine and industrial environments. It is rated for Class 300 LB and equipped with a robust Monel K500 stem for enhanced strength and longevity. Available in wafer, lug, and flanged end connections, this valve provides reliable sealing and efficient operation in demanding applications involving corrosive or high-pressure media.

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Detail Information

Valve Description:
187302025 High Performance Butterfly Valve
Design Standard: API 609 Category B, BS EN 593
Structure: Double Offset, Double Eccentric
Nominal Size: 4 Inch, DN100
Nominal Class: 300 LB, PN50
Body Material: ASTM B148 C95800
End Connection: Wafer/Lug/Flanged
Operation: Lever/Gear
Trim Material: ASTM B148 C95800
Seat Type: Soft Seat
Seat: RPTFE, PPL
Face to Face: API 609, BS EN 593
Test and Inspection: API 598, API 609
Key Features: Long working life for frequent operation(million cycling), Lower torque, Replaceable seat, Tight sealing, Excellent control characteristics, Bi-direction sealing under full pressure, fire safe seat available, Aluminium bronze for sea water service

Product Range:
Body Material: Aluminium Bronze
Normal Diameter: 1/2 Inch - 48 Inch (DN15 - DN1200)
Pressure Range: Class 150 LB - 300 LB
End Connection: Wafer/Lug/Flanged
Working Temperature: -26°C - +120°C (180°C for PPL Seat)
Operation: Manual(lever, gear), Pneumatic Actuator, Motor Actuator