*mydirectindustry

VB VUBA

Product catalog summary

Overview: The document provides technical specifications and details for the GE Series Hydraulic Valves, specifically focusing on the Hose Break Valve VB VUBA made from carbon steel. It includes information on valve types, sizes, pressure ratings, temperature ranges, and treatment processes.

Specifications:

Type: Hose break valve
Sizes: DN6 to DN25
Ends: BSP, NPT, SAE
Pressure: Up to PN350
Temperature Range: -20°C to +100°C
Treatment: Galvanized

Valve Structure and Codes: The document outlines the structure and coding for different valve types and sizes, including the VB, VBF, and VBM series. It provides detailed measurements and flow rates for each type, along with item codes for ordering.

Flow and Pressure Settings: The document specifies flow rates and pressure settings for various valve sizes, emphasizing the importance of setting the reaction flow to 1.5 times the rate flow of the system. It notes that settings can vary by ±10% based on equipment features.

Housing Types: Details are provided for VBF Female and VBM Male housings, including dimensions, weight, and item codes. The document also includes information on assembled configurations (VB + VBF and VB + VBM) with flow rates and maximum pressure ratings.

Applications: The valves are designed for use with actuators moved by directional control valves, with recommendations for use alongside flow control valves.

Pressure Drop Curves: The document mentions pressure drop curves but does not provide specific data within the text.

Note: The company reserves the right to make dimensional changes without prior notice.

Catalog excerpts

GE Series VB VUBA Series HYDRAULIC VALVES ❚ VB VUBA HOSE BREAK VALVE Carbon Steel • • • • • Type: hose break valve Sizes: from DN6 up to DN25 Ends: BSP-NPT-SAE Pressure: up to PN350 Temp range: from -20°C to +100°C • Treatment: Galvanized VBF Female insert VB

Open the catalog to page 1

HYDRAULIC VALVES ❚ CODE DESCRIPTION STRUCTURE VB mm inch mm inch mm inch mm inch mm inch FLOW min-max I/min mm inch mm inch mm inch mm inch mm inch ITEM CODE The company reserves the right to operate dimensional changes without prior n

Open the catalog to page 2

HYDRAULIC VALVES mm inch mm 3/8 G 3/8 inch mm 1/2 G 1/2 inch mm 3/4 G 3/4 inch mm 1 G1 inch ITEM CODE ❚ PRESSURE DROP CURVES For actuator moved by directional control valve, the reaction flow has to be calculated multiply the nominal flow by 1.5 and by 2 for actuator moved by solenoid operated directional control valve. It is normal to set the reaction flow 1,5 times the rate flow of the system. If not required, the setting of “T” will be supplied at the maximum value. mm inch mm 3/8 G 3/8 inch mm 1/2 G 1/2 inch mm 3/4 G 3/4 inch mm 1 G1 inch ITEM CODE Warning the setting values indicated in...

Open the catalog to page 3

HYDRAULIC VALVES Applications Screw in the valve connecting 1 to the pressure flow and 2 to the actuator. The use together with flow control valve is recommended. FLOW min-max I/min mm inch mm inch mm inch mm inch mm inch ITEM CODE FLOW min-max I/min mm inch mm inch mm inch mm inch mm inch ITEM CODE The company reserves the right to operate dimensional changes without prior notice

Open the catalog to page 4