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Hydraulic Counterbalance/Sequence and Check Valve

    Payment Type: L/C,T/T,Paypal,Western Union
    Incoterm: FOB,CFR,CIF
    Min. Order: 1 Piece/Pieces
    Delivery Time: 3 Days

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Basic Info

Model No.: HCG

Function: Other

Installation: Other

Drive: Hydraulic

Type: Directly Operated Type

Max Pressure: 250bar

Max Flow: 50L/min-280L/min

Weight: 3.7-13.8kg

Additional Info

Packaging: Carton with shrink packaging

Productivity: 100000 pieces

Brand: Longli

Transportation: Ocean,Land,Air,Express

Place of Origin: China

Supply Ability: 1000 pieces/per week

Certificate: ISO9001

HS Code: 841290

Port: Qingdao,Shanghai,Ningbo

Product Description

Hydraulic Counterbalance/Sequence and Check Valve


They are available with integral Check Valves for use when free reverse flow from secondary port to the primary port is desired. There are various types of valve including Sequence Valve and counterbalance valves, all of which are operated by a pressure rise in the circuit, sensed either internally or remotely.


Counterbalance Valve (Internal Pilot-Internal Drain) Used to prevent gravitational falls by generating a pressure on the actuator return side. If primary pressure exceeds the pressure setting, fluid is released to keep the pressure constant.

Sequence and Check Valve(Internal Pilot-External Drain) Used to control the operating sequence of two or more actuators. If primary pressure exceeds the pressure setting, effective fluid is delivered to the secondary side. Reversed flow is free by a check valve.

Sequence and Check Valve (External Pilot-External Drain) Used for the same purpose as for type 2. Operated by external pilot pressure irrespective of primary pressure. Reversed flow is free by a check valve.

Counterbalance Valve(External Pilot-Internal Drain) Used for the same purpose as for type 1. Operated by external pilot pressure irrespective of primary pressure. Reversed flow is free by a check valve.


Model: HCG series

Place of Origin: Shandong,China (Mainland)
Power: Hydraulic
Standard or Nonstandard: Standard
Pressure: Medium Pressure
Structure: Control
Material: Casting
Temperature of Media: Medium Temperature
Media: Oil
Brand Name: Longli
Max. flow rate: 50L/min-280L/min.
Max. work pressure: 250bar
Hydraulic Counterbalance/Sequence and Check Valve

Hydraulic Counterbalance/Sequence and Check Valve


Hydraulic Counterbalance/Sequence and Check Valve

Why Choose Us
1. With 30 years experience of hydraulic components in china.
2. Best manufacturing machinery, quality level, best price, best service.
3. We have very good and comprehensive after-sales service.
4. We have no MOQ for clients and tailor0made to clients request for our huge inventory.

Our Service
Pre-sale service: we provide presales in our first cooperation make clear your situation and give you some advice.
In-sale Service: We will track the production progress and quality, check the exact model and quantity one by one before delivering.
After-sale Service: We will provide a one year free warranty and lifetime maintenance. We will change all questions in 7*24hours if you buy from us.

Packing
Eternal Brand, Neutral or Customer's requires label.
Neutral carton or same as the Customer's requires, export standard carton.
All cartons should be packed into the pallets more carefully.
All of the productions are inspected carefully one by one by QC before delivery.

Payment term:
T/T 50% as deposit in advance, the balance should be paid before delivery.100% L/C is acceptable.Western Union and PayPal is acceptable.
Transportation: By sea; By air; By truck; By express (DHL,TNT,UPS,FEDEX)
Trading term: FOB,CFR,CIF

FAQ
Question 1: Did you accept products customization? Do they need mould fee?
Answer: Yes, we accept products customization. Need mould fee, because products usually need extra mould cost.
But we can return the mould fee when order reach a specific quantity.
Question 2: Can we get free samples?
Answer: The sample expense and freight expense will be borne by the buyers, and will be returned in the following orders.
Question 3: How long is normal production period for a 20-foot shipping container?
Answer: Accoring to the current productive capacity, usually need 3-14 days from producing to delivery. (not including customized products)
Question 4: What is the type of payment?
Answer: Usually, you should prepay 50% of the total amount. The balance should be paid before delivery. (We'll send photos of product to you for checking before delivery)
Question 5: How to guarantee the high quality?
Answer: We have testing department to make sure quality of every product, appearance and pressure test are good.

Hydraulic Counterbalance/Sequence and Check Valve



Looking for ideal Hydraulic Counterbalance Valve Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Hydraulic Sequence Valve are quality guaranteed. We are China Origin Factory of Sequence Check Valve. If you have any question, please feel free to contact us.

Product Categories : Pressure Control Valve > Pressure Sequence Valves

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