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Water seal check valve

Products > Metallurgical valve > Water seal check valve

Water seal check valve

Model: SFNZF
Nominal diameter: DN800 ~ 1800mm
Nominal pressure: 0.01 Mpa
Shell test pressure: 0.015Mpa
Seal test pressure: 0.007Mpa
Gas tank working pressure: ≤ 0.003Mpa, ≤ 0.005Mpa
Suitable temperature: ≤ 120 ℃ Opening
and closing time : ≤15S
Suitable medium: converter gas and so on
Contact purchase
shared：

Product performance parameters:

Suitable gas

Gas, dusty gas, hot and cold gas

Water pressure

0.3 ~ 0.4 Mpa

Supply pressure

0.5 ~ 0.8 Mpa

Water supply

1m3 / h

Gas supply

0.5 ~ 1m3 / min

Valve opening and closing time

<15 seconds (one way)

 

The main parts of the product material:

Part Name

Water tank, curved valve plate

axis

material

Carbon steel or manganese steel

stainless steel

 

Product main dimensions:

DN

Interface size AXB

Interface size 
       AXB1

n-Фd

L

L1

L2

L3

H

Replenishment 
DN

800

480X1050

580X1150

32-Ф23

3400

1500

1300

1900

2900

80

900

580X1100

680X1200

34-Ф23

3500

1500

1300

2000

3000

80

1000

800X1200

920X1320

40-Ф23

3900

1600

1380

2150

3400

80

1100

800X1400

920X1520

44-Ф23

3900

1600

1380

2150

3400

80

1200

800X1400

920X1520

44-Ф23

3900

1600

1380

2150

3400

80

1300

880X1500

1000X1620

44-Ф23

4050

1600

1380

2200

3400

80

1400

970X1540

1080X1620

44-Ф23

4150

1600

1380

2200

3400

80

1500

1080X1850

1220X1990

56-Ф23

4350

1600

1400

2287

3600

100

1600

1080X1850

1220X1990

56-Ф23

4350

1600

1400

2287

3600

100

1700

1150X1900

1298X2050

56-Ф23

4350

1600

1400

2287

3600

100

1800

1250X2000

1402X2150

56-Ф23

4350

1600

1400

2287

3600

100