Product Details
240L Pilot Operated Threaded Cartridge Hydraulic Balancing Valve
Product description:
This is a pilot-operated balancing valve, the check valve allows
free from port A to B while a direct-acting, pilot-assisted relief
valve controls flow from port B to A, pilot assist at port C lowers
the effective setting of the relief valve at a rate determined by
the polit ratio.
Technical parameters:
Rated pressure | 350bar |
Material | 303, 304, 416 stainless steel / aluminum |
Rated flow | See curves below |
Pilot ratio | See order below |
Internal leakage | 3 drops /min @ 80% of crack pressure |
Filtration | 25 microns |
Temperature | -30℃ to 120℃ |
Cavity | T-17A |
Color | Gold / silver / red |
Surface treatment | Anodizing / plated / polished |
Curve:
Type to order:
240L/min counterbalance valve
Pilot ratio | 4.5:1 or 10:1 |
Pressure range | 0-100bar 80-180bar 150-250bar 180-320bar |
Seals | Fluorocarbon BUNA |
Company introduction:
We are specialized in hydraulic component and have an annual
production capacity of 100000 sets. Our company has rich experience
in the hydraulic industry. Our main products include hydraulic and
pneumatic valve, pump, system, accessories with thousands of
products. Besides, we are making great efforts to develop new
products to meet different requirements. Our company has advanced
machining and testing equipment to strictly control product
quality.
Our products has exported to the United States, Russia, South
Korea, Singapore, Thailand, Vietnam, Philippines, Australia, United
Arab Emirates, South Africa, France, Greece, Italy, India, etc,
more than 40 countries and regions.
Adhering to the business principle of mutual benefits, we have
built up a good reputation among our customers due to our perfect
services, quality products and competitive prices. We warmly
welcome customers from at home and abroad to cooperate with us for
common success.
Other pictures:
Company Profile
Our company was set up in a beautiful city Ningbo, which is closed
to Ningbo seaport and airport. Weiwo is a specialized company that
is engaged in producing auto spare parts, designing and
manufacturing electromechanical & machinery spare parts,
hydraulic motor and hydraulic valves with different series,
agricultural pruning shears and related agricultural products.
We have a strong R&D team with full of creative spirit and
develop many new products every year and have obtained many
invention and utility model patents.
The products include mechanical shaft and spares, diesel engine
parts, sealing element, agricuture tools and equipment, hydraulic
motors and valves, powder metallurgy parts, du bushing and bearing,
shock absorber parts, stamping parts, plastic and rubber parts, in
addition we design and manufacture automatic machine such as shock
piston banding machine and groove cutting machine.
As a professional enterprise of manufacturing and trade, we insists
on pursuing better quality on and on. We control the quality
strictly from raw material to finished parts. We have carried out
an integrated production system which is based on quality focus. We
refer to the rigorous four aspects ( material importing control→
production line control→ QC department control→ logistic department
control ) and quality control system to make sure all the products
are intact and perfect before delivery.
As a seller, our products are exported to the whole world and sold
nationally for many years. More than one half parts are exported to
USA, Germany, France, Canada, Brazil, India, Malaysia etc., have
set up good relationships with the customers from home and abroad.
We have an intelligent marketing team who are exploring new
markets, developing potential customers, solving problems and
serving customers with orders well. We firmly believe that we are a
competitive and friendly cooperator and our goal is for mutual
benefit and long-term cooperation. All the staff in our company
will always welcome customers from all over the world to visit and
negotiate.