Happyus Butterfly Valve
R Class – Rubber Lined Butterfly Valve
100% Bi-directional tight shut off at full rated pressure
Valve Type
- WAFER - RW Class Rubber Lined Butteryfly Valves
- SEMI-LUG - RS Class Rubber Lined Butterfly Valves
- LUG - RL Class Rubber Lined Butterfly Valves
- FLANGE - RF Class Rubber Lined Butterfly Valves
- Conform to MSS SP67, API 609, EN593, in general.
- Size : DN 50 to DN 3000(2inch~120inch)
- Working Pressure : Up to 16bar
- Working Temperature : -20°C~+160°C
- ANSI B16.1 CL. 125LB & B16.5 Cl. 150LB/MSS SP44 CL. 150LB
- AS2129 Table D & E / EN 1092 PN6, PN10 & PN16
- BS10 Tabel D &E / DIN2501 PN6, PN10 & PN16
- ISO 7005 PN6, PN10 & PN16 / KS B 1511/JIS B 2210 5K, 10K & 16K
- SABS 1123 Table 1000/3 & Table 1600/3
- Conform to EN 558, ISO 5732, MSS SP67, JIS B2032 and AP1609
| Air Conditioning | Shipbuilding Industry | Paper Industry |
| Air Line | Drilling Rigs | Sand Handling |
| Water Works | Dry Powder | Sugar Industry>/td> |
| Ballast and Bilge sytem | Food and Beverage | Waste Water |
| Chemical Processing | Gas Plant | Water and Others |
| Power Plants | heating Line | Thermo technical Watertreatement |
| Desalination Plants | Mining Industy |
T Class – Double & Triple Offset Butterfly Valve
Valve Type
- WAFER - TW Class Double & Triple Offset metal seated butterfly valves
- LUG - TL Class Double & Triple Offset metal seated butterfly valves
- FLANGE - TF Class Double & Triple Offset metal seated butterfly valves
Standard Compliance
- Conform to API 609, EN593 and MSS SP 67
- Fire Safe requirement meets BS 6755 part 2 / API6FA and API Std 607 4th edition.
Producing Range
- Size : 50mm(2inch) ~ 3000mm(120inch)
- Working Pressure :
Maximum 2220psi(156bar)
upto 156 bar for DN 80 ~ DN 600
upto 114 bar for DN 650 ~ DN 1000
upto 22 bar for DN 1200 ~ DN 2000 - Working Temperature : -196°C~+700°C
Connection Flange
- EN1092 PN10, PN16, PN25, PN40
- ANSI B16.5, 16.47 CL. 150LBm 300LB, 600LB, 900LB / MSS SP44 CL, 150LB, 300LB, 600LB, 900LB
- ISO 7005 PN10, PN16, PN25, PN40 / KS B 1511 / JIS B 2210 10K, 16K, 20K, 30K, 40K
Face to Face Dimensions
- Conform to API609, EN 558, ISO 5752 and ANSI B 16.34
Application
| Nuclear Power Plants | Fire Safe Line |
| Petrochemical Plants | Exhaust Gas line & Steam line |
| Petroleum Refinery | Cryogenic Services |
| Fossil Power Plants | Ballast and bilge system |
| Desalination plants | Drinking Water |
| Food and beverage | HAVC |
| Paper industry | Thermo technical water treatment |
| Chemical processing | Mining industry |
W Class – Water Works Butterfly Valve
100% Bi-directional tight shut off at full rated pressure
Valve Type
- WAFER - WW Class Eccentric Butterfly valves
- FLANGE - WF Class Eccentric Butterfly valves
Standard Compliance
- The face to face dimension shall be in accordance with EN 593, AWWA, C504 or other STANDARD are available upon request.
- Rubber lining on body & disc of valve is available to manufacture according to customer's request.
Producing Range
- Size : DN 50 to DN 4000(4inch ~ 160inch)
- Working Pressure :
upto 25 bar for DN 80 ~ DN 600
upto 16 bar for DN 650 ~ DN 1000
upto 10 bar for DN 1200 ~ DN 4000 - Working Temperature : -20°C~+160°C
Connection Flange
- EN1092 PN10, PN16 / ANSI B 16.1 CL.125LB & B16.5 CL. 150LB
- MSS SP44CL 150LB
- AWWA C207 Class D & E
- ISO 7005 PN10 PN16 / KS B 1511 / JIS B 2210 10K, 16K and 20K
Face to Face Dimensions
- Conform to EN 558. ISO 5752, AWWA C504
Application
| Water Works | Power Plant |
| Sewage Plant | Heating and Ventilation |
| Desalination Plant | Chemical Industry etc. |
| Air Conditioning | Shipbuilding Industry |
| Irrigation | Gas Plant |
D Class – Dual Plate Check Valve
Valve Type
- WAFER - DW Class Dual Plate Check Valve
- LUG - DL Class Dual Plate Check Valve
- FLANGE - DF Class Dual Plate Check Valve
Standard Compliance
- The face to face dimension shall be in accordance with API594, or other STANDARDS are available upon request.
Producing Range
- Size : DN 50 to DN 1800(2inch ~ 72inch)
- Working Pressure : up to 25bar
- Working Temperature : -20°C~+160°C
Connection Flange
- ANSI B16.1 CL.125LB & B16.5 CL.150LB / MSS SP44 CL.150LB
- AN2129 Table D & E / EN 1092 PN6, PN10 & PN16
- BS10 Table D &E / DIN2501 PN6, PN10 & PN16
- ISO 7005 PN6, PN10 & PN16 / KS / KIS 5K, 10K, 16K & 20K
Face to Face Dimensions
- Conform to API 594
Application
| Chemical, Petrochemical Power generation | Foodstuff and Allied industries |
| Mechanical engineering Mineral-oil industry | Public utilities, Municipal undertakings |
| Textile industry shipbuilding | Power generation |
| Heating, air-conditioning, pipelines | Mechanical engineering mineral-oil industry |
| Iron and steel industry, mining industry | Textile industry shipbuilding |

