API 609 Butterfly Valve, CL 150, 20 IN, ASTM A351 CF8, EN 593
Model Number: 1862380
Key Specifications / Features
As China's leading stainless steel butterfly valve supplier, we provide 20-inch valves manufactured from ASTM A351 CF8, designed to API 609 and EN 593 standards. Featuring a double eccentric design, Monel K500 stem, and flanged ends, these Class 150 LB valves are ideal for a wide range of industrial applications. Compared to other valve types, they offer significant cost and space savings, support larger size ranges, and ensure faster operation with minimal restriction and wear between the disc and seat. This results in longer cycling life and reduced total cost of ownership.
Detail Information
API 609 Category B Butterfly Valve, Flanged End, 20 Inch/DN500, 150 LB, Double Eccentric.
Normal Diameter: 1/2 IN - 48 IN (DN15 - DN1200)
Pressure Range: CL 150 - 300 LB
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Working Temperature: -26°C - +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged(FF, RF, RTJ)
Bosseal Valve advantages: 0 Leakage, low Torque, Long working life, Low Emission, Bi-direction and Fire Safe Design.

Valve Description
| 1862380 High-Performance Butterfly Valve | |
| Design Standard: | API 609 Category B, EN 593 |
| Nominal Size: | 20 Inch, DN500 |
| Nominal Class: | Class 150 LB, PN16 |
| Structure: | Double Offset, Double Eccentric |
| Body Material: | ASTM A351 CF8, ASTM A890 4A, Titanium, ASTM A351 CF8M, ASTM A216 WCB, ASTM B148 C95800, ASTM A890 5A. |
| Seat Type: | Soft Seat |
| Face to Face: | API 609, EN 593 |
| Seat: | RPTFE, PPL |
| End Connection: | Double Flanged |
| Operation: | Gear |
| Test and Inspection: | API 598, API 609 |
| Trim Material: | ASTM A351 CF8, ASTM A351 CF8M, ASTM A890 4A, ASTM A890 5A, ASTM B148 C95800, Titanium |
| 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, TitaniumNormal Diameter: 1/2 IN - 48 IN (DN15 - DN1200)
Pressure Range: CL 150 - 300 LB
Operation: Manual (lever, gear), Pneumatic Actuator, Motor Actuator
Working Temperature: -26°C - +120°C (180°C for PPL seat)
End Connection: Wafer, Lug, Flanged(FF, RF, RTJ)
Bosseal Valve advantages: 0 Leakage, low Torque, Long working life, Low Emission, Bi-direction and Fire Safe Design.
Overview of Double Eccentric Butterfly Valve
The double eccentric butterfly valve stands out for its cost and space efficiency, offering a broader size range compared to other valve types. Its design ensures faster operation with minimal wear between the disc and seat, leading to a longer service life and reduced total cost of ownership. With two offsets, the valve provides enhanced durability, lower torque, and is ideal for frequent use. Bosseal’s high-performance butterfly valves have passed a million-cycle test, ensuring reliable, long-lasting performance in even the most demanding applications.

Supplier Information
Bosseal Valves (Suzhou) Co., Ltd.
Verified Supplier
Suzhou, Jiangsu, China
Est. 2013
Certifications:
API 6D
API 6A
API 600
API 602
API 599
API 609
Eliza
ed***rf
With over five years of experience in foreign trade and B2B sales, she brings a wealth of knowledge and expertise to her role. Her background includes extensive work in international markets, where she has successfully navigated the complexities of cross-border transactions and developed strong relationships with clients. In addition to her sales acumen, she has honed her skills as an editor, ensuring clear, concise, and impactful communication. Her combined experience in sales and editorial work allows her to effectively bridge the gap between product offerings and client needs, driving growth and fostering lasting partnerships.
6707 article(s)
Comments
Leave a Comment