Design features
gear reduction that lowers manual rim pull on larger or higher-thrust valves
Final dimensions, materials, ratings and documentation depend on the approved configuration.
Gate valves / LIANGGU
Bevel Gear Gate Valve
This model is a gate valve distinguished by gear reduction that lowers manual rim pull on larger or higher-thrust valves. For a project quotation, share the required size, pressure designation, materials, seating, connections and quantity. Final suitability is confirmed against the approved specification.
PRODUCT DETAILS
Understand this valve.
Working principle
a stem moves a wedge or parallel gate clear of the bore for isolation; the valve should normally be fully open or fully closed, not used as a routine throttling device; verify gearbox enclosure and stem thrust
Typical applications
large process lines, cooling-water mains, utility headers, and infrequently operated isolation stations
Selection priorities
handwheel orientation, gearbox enclosure, stem thrust, access clearance, and required output torque
SPECIFICATION REVIEW
Define the required configuration.
Manufacturer-listed options remain subject to the selected design and service. They are not fixed specifications for every configuration.
| Size / DN or NPS | Project-specific — include in your RFQ |
|---|---|
| Pressure designation | Project-specific — include in your RFQ |
| Common material options | Manufacturer optionCarbon steel, low-temperature steel, stainless steel, alloy steel, or another approved alloy after service and fabrication review |
| End connection & standard | Manufacturer optionFlanged or butt-welded ends matched to the approved piping class and selected product design |
| Actuation & accessories | Manufacturer optionManual bevel gearbox sized for stem thrust and required rim pull; orientation, enclosure, and access must be defined |
| Design standards | Manufacturer optionAPI 600, API 602, API 6D, or a project product standard as the construction and service require; testing and interfaces must be specified separately |
| Lead time & documentation | Confirmed in the written quotation |
Other materials & project configurations
Listed materials are common options, not an exhaustive range. Share the required grade and service conditions so we can review suitability, manufacturing feasibility and availability.
Catalogue information supports the enquiry. Approved technical documents define the final supply.
Related products
View family →
