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Hydraulic heavy hammer slow closing flange check valve

sump pump check valve

Quantity:
SPECIFICATIONS FOR HYDRAULIC CHECK VALVES
 
 
 
Pressure rating and size:
PN10, PN16
DN200 to DN2000
8"~80"
Material:
Body : GGG40, GGG50
Disc  : GGG40, GGG50, SS304, SS316
Stem : 1Cr13, SS304, SS316
Seal : NBR, EPDM
Body Seat : F6a, SS304, SS316
Operated type
Hydraulic
Structure:
Tilting disc, with lever and counter, hammer
Flange connection:
EN1092 PN10, PN16
Medium:
Water, sewage
Temperature:
10 to 80°C

 


Application:

Chemicals, air, water, steam, oil, acids, salts ect

Features:

1. Small in size, light in weight, compact in structure,easy in maintenance.

2. Two torsion springs are used excreting on each of the pair valve plates,which close the plates quickly

   And automatically.

3. The quick-close action prevents the medium from flowing back and eliminates water hammer effect.

4. Short body structure length and good rigidity.

5. This valve is tightly sealed, without leakage under the pressure water test.

6. Safe and reliable in operation,high interference-resistance.

图纸SSS1

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Company Name: Tianjin Tangfa Watts Valve Co., Ltd. 
Contact Person: Mr. jack wang  (General Manager)
   0086 22 66224148

   0086 22 25291233

   tfwatts.jack@tfwvalve.com

    RM 501-2, NO.1 Building,Tianhe technical Area,Binhai New area,Tinajin City,China

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