Key Specifications / Features

Model no. : 4TB3WWCB

This High-Performance Double Offset Butterfly Valve is designed with a robust 4-inch 300 LB body made of WCB material and features a 17-4PH stem, CF8M disc, and RPTFE seat for durable and reliable performance. The valve conforms to API 609 standards and is designed in a wafer style with a bare shaft and ISO 5211 mounting for easy installation and adaptation.


Detail Information

4 INCH 300 LB Double Offset Butterfly Valve, High Performance, API 609, Wafer, WCB Body, 17-4PH Stem, CF8M Disc, RPTFE seat, Bare Shaft with ISO 5211 Mounting

Valve Description:
1862008 Double Offset Butterfly Valve 4TB3WWCB
Design Standard: API 609 Cat B
Structure: Double Offset
Nominal size: 4 Inch
Nominal class: 300 LB
End Connection: Wafer-RF
Operation: Bare Stem, ISO 5211 Mounting
Body Material: ASTM A216 WCB
Trim Material: A351 CF8M disc, RPTFE seat
Face to face: API 609
Test and inspection: API 598
Key Features: Long working life for frequent open/close (million cyclings), Low torque, Replaceable seat, Tight sealing, Excellent control characteristics

Product Range:
Body material: WCB, Stainless Steel, Duplex steel, Al-Bronze, Ti
Normal diameter: 2 - 48 Inch (DN50 - DN800)
Pressure range: Class 150 - 300 LB
End connection: Wafer, Lug, Flanged
Working temperature: -29℃ - +120℃
Operation: Lever, Gear

API 609 Double Offset Butterfly Valve Tech Drawing
 

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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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