Complaint
D373H lug type American standard butterfly valve, also known as lug type butterfly valve or single clip butterfly valve, is connected between two pipeline flanges using double head bolts. The American standard lug butterfly valve is a type of valve that uses a circular butterfly plate as the opening and closing component and rotates with the valve stem to open, close, and regulate the fluid channel. It is suitable for industries such as fire pipelines, drainage, sewage, food, heating, gas, ships, hydropower, metallurgy, energy systems, and light textile.
Product features:
1. Reasonable design, compact structure, easy assembly and disassembly, and easy maintenance.
2. Adopting an eccentric structure to reduce the friction of the sealing ring and extend the service life of the valve.
3. Completely sealed, with zero leakage, suitable for high vacuum conditions.
4. Replacing valve plate sealing rings, butterfly plates, rotating shafts and other materials can be applied to various media and temperatures.
Product type | Lug Butterfly Valve |
Product description | Tri-Offset Lug Butterfly Valve |
Model | D373H/Y |
Size | NPS 2"~48"(DN50~DN1200) |
Operating temperature | -46ºC~425ºC |
Operating pressure | CLASS 150~300 (PN20~PN50) |
Material | A216 WCB,WCC;A351 CF8,CF8M,CF3,CF3M,CF8C,A352 LCB,LCC .etc |
standard | API 609,ASME B16.34 |
Face to face | ASME B16.10 |
Connecting end | ASME B16.5,ASME B16.47,ASME B16.25 |
Test standard | API 598,ISO 5208 |
Operation | handwheel ,worm wheel , electric ,pneumatic |
Application fields | Water ,sewage, sea water,steam, natural gas, food, medicinal, oil and other acid-base pipeline |
Other remark 1 | small size, portability, easily to be repaired, can be installed in any where |
Other remark 2 | good sealing property, zero leakage |
Other remark 3 | double current, unconstrained installation |
