Jamesbury™ butterfly valve, series WSRR
Railroad tank car bottom outlet butterfly valve

Our industry leading high performance product.
Benefits
Very long service life
Bubble tight shut off
Low fugitive emissions
Features
- Robust engineering design
- Flexible lip seat technology
- Low emissions stem seal technology
- Special tank car low profile design
- High quality
Specifications
Downloads
Related products

Neles™ butterfly valves
Neles metal-seated butterfly valves are designed to truly optimize the efficiency of process operations by offering best-in-class valve capacity. They provide long-lasting tightness and industry-leading valve reliability, certified to SIL 3.

Railroad valves
Valmet has been the market leader in the transportation industry for over 60 years, supplying proven valves and assemblies to tank car manufacturers and retrofitters all over the world. We’re your total capabilities supplier who will match your engineering specifications while complying with relevant regulations.