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Ningbo Power Hydraulic Motor Co., Ltd.
Ningbo Power Hydraulic Motor Co., Ltd.  

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Pilot operated Check valve Sandwich Plate 

Payment Terms: T/T,L/C,WU, 
Place of Origin: , China (Mainland) 
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Product Detail

Model No.: Z2S 22
Production Capacity: 10000pc/month
Delivery Date: 20days
Standard or Nonstandard: Standard
Structure: Check
Temperature of Media: Normal Temperature
Brand Name: POWER
Cracking pressure: 0.25 (Mpa)
Viscosity range: 2.8~500 mm²/s
Weight: 11.7kg
Means of Transport: Ocean,Land,
Packing: Carton
Power: Hydraulic
Pressure: High Pressure
Material: Stainless Steel
Media: Oil
Max. flow: 360 L/min
Operating pressure: 31.5 (Mpa)
Temperature range: -30~+80 ℃

Features:
-Mounting pattern to DIN 24 340
for use in vertical stacking assemblies
-For the leak free closure of one or two service ports

Functional description, section

Hydraulic pilot operated check valves type Z2S are of sandwich plate design. They are used for the leak-free closure of one or two service ports, even for long periods of time. Free flow occurs from A1 to A2 or B1 to B2. Flow in the opposite direction is blocked. In order to ensure correct closing of the valve, the service ports of the directional valve must be connected to tank in the neutral position.


Ordering details
Pilot operated Check valve

Technical data
Size
6
10
16
22
Max. flow            L/min
To 60
To 120
To 200
To 360
Operating pressure   (Mpa)
To 31.5
Cracking pressure    (Mpa)
0.15
0.15
0.3
0.6
0.25
0.25
Direction
from A1 to A or B to B1
from B1 to B or A1 to A
Area ratio
A1/A2=1:3
A1/A2=1:2.86
A1/A2=1:11.8
A1/A2=1:13.6
A3/A2=1:11.45
A3/A2=1:2.8
A3/A2=1:2.8
Pressure Fluid
Mineral oil or Phospate ester
Temperature range      ℃
-30~+80
Viscosity range       mm²/s
2.8~500
Weight                kg
0.8
2
7
11.7


Unit dimensions: (Dimensions in mm)

Size22  
Hydraulic Pilot operated Check valve
Mr. shawn
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Tel: 86-574-87193975
Fax: 86-574-23671688
Mobile: 86- 181 5744 9077
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Company Info

Ningbo Power Hydraulic Motor Co., Ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company, Agent, Distributor/Wholesaler, Service
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

shawn:   skype

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