Commercial DVA hydraulic control valve Fucheng Brand

• Media: Oil
• Temperature: Ordinary Temperature
• Actuator: Electric
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: DVA
• Connection Form: Flange
• Type: Pilot Operated
• Material: Cast Iron
• Pressure: Ordinary Temperature
• Valve Structure: Pilot Piston Structure
• Power Supply: DC Solenoid Valve
• Usage: Flow Control
• Standard: GB
• Application: Industrial Usage
• COLOUR: black
• warranty: 1 YEAR
• delivery time: 2-3 weeks
• weight: 34KG
• Transport Package: Wooden Case
• Trademark: Fucheng Hydraulic
• Origin: China
• HS Code: 8413503190
• Production Capacity: 1000 Per Month
• Package Size: 35.00cm * 40.00cm * 30.00cm
• Package Gross Weight: 50.000kg

Product Description

 Parker VG/VA 20/35 series Multichannel Directional Control Valves

Features:
--Slice structure, so that the control block can meet the requirements of differing machines
--Circuit types: parallel, tandem or series circuits
--Operation type: Mechanical, Hydraulic, Pneumatic, Electro-hydraulic
--Multiple rod positioning and resetting mechanism
-- Precision control of flow and pressure, excellent tinny adjustment
--Low pressure losses
--Mainly used in hydraulic system of engineering vehicle.
General Valve Assembly Information

The Basics
Every valve has the following elements:
• Inlet
• Main relief
• Work sections
• Outlet
• Section seals
• Stud kit to hold the assembly in place
The valve inlet is connected directly to the outlet coming from the hydraulic pump, and the valve outlet is connected directly to the tank.
The main relief valve is generally installed in the inlet and controls maximum system pressure.
The valve work sections connect the cylinders,motors, spreader valves or other auxiliary valves.

Work Section Types
Sections can be the following types:
• Single Acting (one work port)
• Double Acting (two work ports)
Actuators
Work sections can be actuated by four means:
• Manual Handles
• Air Actuators
• Electric Solenoids
• Hydraulic Pilot

Work Port Relief Valves
Individual work section can have work port relief valves screwed into the sides of the work sections and can
control:
• Control pressure
• Reduce cavitation
• Work port relief valves can be adjustable or fixed depending to the style.

MODEL

VG35

Certifications