Lug End High Pressure HP High Pressure 4 Inch Butterfly Valve

- Availability: In Stock
- Product Model: LTD372F
Lug End High Pressure HP High Pressure 4 Inch Butterfly Valve
Features
Positive shaft retention |
Positive shaft retention prevents movement for the shaft past the compression plate. |
Positive shut off |
Flexible-lip polymeric seat assures positive shut-off, compensating for wear to extend life. |
Easy maintenance |
Only the insert needs to be removed to replace the seat. The insert and seat are self-aligning. |
Low Torque requirements |
Low output torque requirements allow the use of less costly actuators.
|
Wide pressure range |
Available in 150Lb to 600Lb. Pressure classes- in wafer, in single flanged lugged designs. |
Broad range of materials |
Available in a broad range of materials for standard and special services including chlorine, oxygen, cryogenics and vacuum. |
Applications
High-pressure water, oil, steam, gas, and slurry applications
Chemical and petrochemical processing
Utilities
Pulp and paper
Oil and gas production
Fuel handling systems
Air conditioning and refrigeration
Marine
About the seat
Soft seated: Bi-directional seat with encapsulated elastomeric o-ring for resiliency. Common sea materials include PTFE, RPTFE and UHMWPE.
Metal Seated: TEKO metal seat with metal back-up ring to accomplished by the line contact between a spherical surface and conical surface.
Fire safe seat: Double seat design, bi-directional soft sea design for zero-leakage in normal operation and a metal-to-metal seal after fire, meeting or exceeding industry ”fire-safe” requirements.