Triple Offset Metal-Seated, Wafer Type Butterfly Valves
KB-M371, KB-M372, KB-M37K
High-Performance Industrial Butterfly Valves
The KB-M371, KB-M372, and KB-M37K models are wafer type butterfly valves, engineered for efficient flow control and reliable operation in various piping systems.
Description
- 3" ~ 24"
- Design: API 609 / DIN EN 593
- Rating: Class 150-300 / PN16
- Face to Face: API 609 / DIN EN 558
- End Flanged: ASME B16.5 / DIN EN 1092-1
- Inspection & Testing: API 598 / EN 12266
- Wall Thickness: ASME B16.34 / EN 12516-1
- Temperature: -29°C ~ 425°C
Design Features
- Triple Offset Disc Rotation to minimize the rubbing of the seat & seal contact surface and achieve integrity sealing
- Replaceable Seat & Seals – Reduced maintenance cost
- Fire Safe Design Approved – According to ISO 10497
- Low Fugitive Emissions – ISO 15848-1 Approved
- Metal Seated Design to Meet Abrasive & Higher Temperature Application
- Leakage Rate: ANSI / FCI 70-2 Class V or better
Applicable Standards
- Design: API 609 / DIN EN 593
- Rating: Class 150 – 300 / PN 16
- Face to Face: API 609 / DIN EN 558
- End Flanged: ASME B16.5 / DIN EN 1092-1
- Inspection & Testing: API 598 / EN 12266
- Wall Thickness: ASME B16.34 / EN 12516-1
- Temperature: -29°C ~ 425°C
- Technical Information
- Technical Information1 of Triple Offset Metal-Seated Butterfly Valves, Wafer Type-Overview
- Technical Information2 of Triple Offset Metal-Seated Butterfly Valves, Wafer Type-Structure
- Technical Information3 of Triple Offset Metal-Seated Butterfly Valves, Wafer Type-Outline1
- Technical Information4 of Triple Offset Metal-Seated Butterfly Valves, Wafer Type-Outline2
- Technical Information5 of Triple Offset Metal-Seated Butterfly Valves, Wafer Type-Cv Value
- Technical Information6 of Triple Offset Metal-Seated Butterfly Valves, Wafer Type-Pressure and Temperature Chart
- Details
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KB-M371, KB-M372, KB-M37K, KB-M341, KB-M342, KB-M34K
ASME Class 150/300 KB-M371/KB-M372/KB-M341/KB-M342, DIN PN 16 KB-M37K
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Triple Offset Metal-Seated, Wafer Type Butterfly Valves - KI Kingdom
KI Kingdom is a Taiwan valve manufacturer and industrial valve supplier helping global plants stabilize production with reliable industrial Triple Offset Metal-Seated, Wafer Type Butterfly Valves and flow control solutions for oil and gas, petrochemical, power generation and water treatment projects.
Founded in 1973 in Kaohsiung, Taiwan, KI Kingdom has expanded with manufacturing facilities in China and Vietnam, integrating R&D, machining, assembly, testing and service under one roof. Our product range includes metal seated ball valves, gate, globe, check and butterfly valves, pipe fittings, quick couplings and pneumatic and electric actuators.
Through strict material control, process inspection and performance testing, KI Kingdom delivers industrial valves that maintain tight sealing and long service life under high pressure, high temperature and corrosive media, supporting engineers and buyers in demanding flow control applications.


