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QFZ type accumulator safety blocks group Factory

QFZ type accumulator safety blocks group

QFZ type accumulator safety blocks group

Ningbo Chaori Hydraulic Co .,Ltd. is located in National AAAAA scenic resort Xikou town,Fenghua, Ningbo.The company covers an area of 18000 square meters, and has been equipped with perfect manufacturing machines and detecting instruments. lt passed the lSO9001-2000 certification in 2000,and had the important certificates and licenses, including the Special Equipment Designing and Manufacture License issued by General Administration of Quality Supervision ,Inspection and Quarantine, of China，ASME manufacture certificate of pressure vessel ,and EU CE certificate. The company took part in the establishment of accumulator type national standard.
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Product Details

1. Overview
The QFZ type accumulator safety group is composed of a high-pressure ball core globe valve, a direct-acting relief valve and a small globe valve, which has the functions of opening and closing, safety, unloading valves, etc.

2. Model description
3.structure schematic diagram
4.the overall size
①Technical specifications (threaded)

model

DN

PN

Basic size/Dimension (mm)

Weight (Kg)

Model

(mm)

(Mpa)

L1

L2

L3

L4

H

H 1

H2

H3

H4

H5

W

W1

W2

D

D1

D2

DM(S)

Weight

〇FZ-h^15L

15

10

85

58

46

68

131

20

28

201

53

20

90

33

28

20

M27X2

5

QFZ-H^25L

25

20

90

58

46

68

167

23

31

262

76

23

110

44

37

35

M10X1

M18X1.5

M42X2

9

QFZ-H^40L

40

100

65

46

68

200

30

40

318

90

35

140

45

48

52

M60X2

19

〇FZ-h^50L

50

31.5

120

70

46

68

240

30

40

377

115

56

160

50

60

63

M72X2

27
②Technical specifications (flange type)

model

DN

PN

Basic size/Dimension (mm)

Weight (Kg)

Model

(mm)

(Mpa)

L1

L2

L3

L4

H

H 1

H2

H3

H4

H5

W

W1

W2

D

D1

D2

AxA(S)

Weight

〇FZ-_15F

15

10

85

58

46

68

115

11

20

193

53

20

90

33

28

22.5

56

5

QFZ-H^25F

25

20

90

58

46

68

155

14

25

256

76

23

110

44

37

35

M10X1

M18X1.5

74

9

QFZ-H^40F

40

100

65

46

68

180

18

30

30

90

35

140

45

48

52

96

19

〇FZ-h^50F

50

31.5

120

70

46

68

230

20

35

372

115

56

160

50

60

65

110

27
5.ordering instructions
①The full name of the model code must be stated when ordering, such as: working pressure is 31.5Mpa, diameter is 40mm, connection method is flange type safety valve group: QFZ-Hd40F
②If there are special requirements for the safety valve group, please consult with our company.
③The company reserves the right to change the design without prior notice.




Related products

  • 15000m²
    Factory Area
  • 1978
    Founded
  • ISO9001
    Quality Certification
  • 45+
    Export Country

Company Profile

Ningbo Chaori Hydraulic Co .,Ltd. is located in National AAAAA scenic resort Xikou town,Fenghua, Ningbo.The company covers an area of 18000 square meters, and has been equipped with perfect manufacturing machines and detecting instruments. lt passed the lSO9001-2000 certification in 2000,and had the important certificates and licenses, including the Special Equipment Designing and Manufacture License issued by General Administration of Quality Supervision ,Inspection and Quarantine, of China，ASME manufacture certificate of pressure vessel ,and EU CE certificate. As China Custom QFZ type accumulator safety blocks group Suppliers,The company took part in the establishment of accumulator type national standard.

In 2005,the company set up its own engineering and research&development center.The company had been recognized as the national high and new tech enterprises .We specialize in design manufacture of hydraulic components and systems. Being the member of China lron and Steel Association(CISA) in the field of metallurgical equipments and the member of China Hydraulics Pneumatics&Seals Association.

Certifications

  • business license

  • Special equipment design license

  • Special equipment manufacturing license

  • Quality Management System Certification ISO English

  • ASME certificate-002

  • Quality management system certification ISO1

  • CE

NEWS

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What is the function of QFZ type accumulator safety block group？

The function of a QFZ type accumulator safety block group is to block the flow of fluid in a hydraulic accumulator in the event of an emergency or malfunction.

The safety block group typically consists of a number of valves that are installed in the accumulator and connected to a control system. When the control system detects a problem with the accumulator, such as a pressure leak or an overpressure condition, it activates the safety blocks to stop the flow of fluid.

The purpose of the safety block group is to protect the accumulator and the rest of the hydraulic system from damage or failure. It is an important safety feature that helps to ensure the safe and reliable operation of the system.

The safety block group may also be used to isolate the accumulator for maintenance or repair purposes. It can be used to stop the flow of fluid to the accumulator, allowing it to be safely drained or serviced without affecting the rest of the hydraulic system.

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