Designed in accordance with ASME B 16.34 or other customer requirements.
Fire safe design
STANDARD
OPTION
FACE TO FACE DIMENSIONS
WAFER AND LUG TYPE
• API 609 Table 2./ MSS-SP-68 Table 1 Class 150 & 300 : 3"~ 24" Class 600 : 3"~ 12"
• ISO 5752 Table 5 Class 150 & 300 : 28"~ 48" Class 600 : 14"~ 24"
DOUBLE FLANGE
• ISO 5752 Table 4, BS 5155 Table 6 (short) Class 150 & 300 : 3"~ 24" ISO 5752 Table 4, BS 5155 Table 6 (long) Class 600 : 3"~12"
• ISO 5752 Table 4, BS 5155 Table 6 (short) Class 150 & 300 : 28"~ 80" ISO 5752 Table 4, BS 5155 Table 6 (long) Class 150 & 300 : 3"~ 80" Class 600 : 14"~24"
• ASME B16.10 Class 150 & 300 : 3"~ 24" Class 600 : 3"~24"
BUTT WELDING
• ISO 5752 Table 4, BS 5155 Table 6(long) Class 150 & 300 : 3"~ 80" Class 600 : 3"~24"
END FLANGE
• ASME B16.5 : Class 150, 300,600 JIS B2210 : 10K. 16K, 20K, 30K, 40K DIN, ISO PN10, PN16, PN20, PN25, PN40
• ASME B16.47 series A : Class 150, 300 MSS-SP-44 : Class 150, 300, 600 BS 3293 : Class 150, 300
OPERATING
• MAUNAL WORM GEAR
• ELECTRIC, PNEUMATIC & HYDRAULIC ACTUATOR LOCK LEVER
MOUNTING FLANGE
• ISO 5211
TESTING
• API 598
• MSS-SP-61, ANSI B16.104
TOB VALVE-LUG TYPE
TOB VALVE-WAFER TYPE
TOB VALVE - DOUBLE FLANGE TYPE
High-Performance Type Butterfly Valve
Extention of seat durablity for double eccentricity (metariallzation row abrasion of seat)
Easy changing seat and parts due to standard for all structures (reduce maintenance cost)
Rubber Seat Butterfly Valve (Concentric Design)
We intend from ceaseless technical development effort to zero leakage ratio and minimize valve torque. We manufacture to be used on optimum condition to various actuator of "pneumatic"etc.