DBD6P Series Direct-acting relief valve

• Temperature: Ordinary Temperature
• Certification: GS, ISO9001
• Media: Oil
• Standard: Standard
• Connection Mode: Plate
• Power: Hydraulic
• Model NO.: DBDS/H/A6P
• Material: cast iron
• Type: Single Seater
• Function: Pressure Control
• Installation: Plate
• Max Pressure: 40MPa
• Max Flow: 50L/min
• Weight: 1.7kg
• Transportation: Ocean,Land,Air,Express
• Transport Package: Carton with Shrink Packaging
• Specification: cast iron
• Trademark: Longli
• Origin: Shandong, China
• HS Code: 8412299090
• Production Capacity: 1000 Pieces/Per Week

Product Description

DBD6P Series Direct-acting relief valve


Product description and picture

    Pressure Relief Valves of type DBD are direct operated seat valves. They are used for limiting a system pressure.

    The valves basically consist of sleeve, spring, poppet with damping piston (pressure rating 25 bar - 400 bar) or ball (pressure rating 630 bar) and adjustment type.
 
   The system pressure can be set steplessly via the adjustment type.

   The spring pushes the poppet or the ball onto the seat.

   Channel P is connected to the system.

   The pressure existing in the system acts on the poppet surface (or the ball).

   If the pressure in channel P exceeds the value set at the spring, the poppet or the ball opens against the spring.

   Now, hydraulic fluid from channel P flows into channel T.

   The stroke of the poppet is limited by the embossing.

   In order to achieve good pressure adjustment over the entire pressure range, the entire pressure range has been divided into 7 pressure ratings.

   One pressure rating corresponds to a certain spring for a maximum operating pressure that can be set by means of that spring.

 

Model	DBDS/H/A6P
Brand Name	Longli
Place of Origin	Shandong,China (Mainland)
Power	Hydraulic
Pressure	High Pressure
Material	Casting
Temperature of Media	Medium Temperature
Media	Oil
Installation	Plate
Max. operation pressure	40Mpa
Max. flow rate	50L/min.

We can supply below series:

1.DBD6P series
DBDS6P
DBDH6P
DBDA6P
2.DBD10P series
DBDS10P
DBDH10P
DBDA10P
3.DBD20P series
DBDS20P
DBDH20P
DBDA20P
4.DBD30P series
DBDS30P
DBDH30P
DBDA30P

Jinan Longli Hydraulic Device Co.,Ltd was established in 1984. The company is located in the beautiful spring city-Jinan. Our company covers an area of 8000 square meters and has more than 100 employees.

We are specialized in hydraulic component and have an annual production capacity of 100000PCS. Our company has rich experience in the hydraulic industry. Our main products include Hydraulic and Pneumatic valve, pump, system, accessories etc, 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.

Certifications



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.