Introduction
Every cast steel gate valve is engineered to provide maximum safety and reliability in the isolation of industrial fluids. Featuring structural thicknesses that significantly exceed the minimum requirements set by API and DIN standards, these valves offer outstanding mechanical resistance and robust protection against deformation. High-precision CNC machining ensures perfect component alignment and an optimal hermetic seal even in the most demanding heavy-duty applications.
Key Features
Generously dimensioned cast steel body, shell thickness exceeding API and DIN standard requirements, integral cast sliding guides to prevent incorrect assembly, integrated backseat allowing stem packing replacement during operation, deep stuffing box design, optimized cross-sections for uniform stress distribution.
Technical Data Table
Applications and Benefits
- Water and fluid distribution systems: Provides safe and reliable flow isolation for unaggressive liquids;
- Petrochemical and gas industry: Ensures perfect sealing for hydrocarbons, gases, and petroleum products in strict compliance with API standards;
- Steam lines and industrial plants: Withstands extreme operating temperatures up to +450°C guaranteeing continuous operation without structural deformation
Why Choose Our Products
Di Nicola manufactures rising and non rising stem cast steel valves in carbon steel ASTM 216 WCB/GP 240GH+N and stainless steel with high nickel alloys for conditions of extreme corrosion from over fifty years with dimensions between 40 and 1600 mm and nominal pressures of 2,5 bar and 100 bar to EN ASME pressure classes from 125 PSI to 900 PSI . With the construction according to API 600 and ASME B16.34 , API 598 Test second , size flanges according to ASME B16.5 , EN 1092-1 and ISO 7005 and spacings between flanges according to DIN 3202 , EN 558-1 , ANSI B16.10 , ends weld ASME B16.25 . The company Di Nicola produces non-standard at the request of customers.
Discover all available dimensional variants and complete material specifications by exploring the downloadable catalog on this page. Contact our technical sales team today to request a customized quote and find the perfect configuration for your specific system requirements.
