Laizhou Dongsheng Valve Co., Ltd.
Main products:Valve
Products
Contact Us
  • Contact Person : Mr. Li luzhou
  • Company Name : Laizhou Dongsheng Valve Co., Ltd.
  • Tel : 86-0535-2370538
  • Fax : 86-0535-2370581
  • Address : Shandong,Laizhou,Haizheng Laizhou Shandong Province China
  • Country/Region : China
  • Zip : 261400

Threaded Ball check valve

Threaded Ball check valve
Product Detailed
1)SIZE:DN25~DN80 2)Working pressure:PN10/16 3)Working TEMP:-10~+80 4)Material:Cast iron or Ductile iron

THREADED BALL CHECK VALVE

1.Materials List:

Body

Cast iron/Ductile iron

GG25/GGG40

Plate

Ductile Iron

EN-GJS400

Bolt

Stainless steel

2Cr13

304

Ball

Synthetic rubber

NBR

EPDM

 

 

 

DIMENSIONS (SCREWED END)

SIZE

1"

1-1/4"

1-1/2"

2"

2-1/2"

3"

L

125

132

145

174

200

243

H

73

73

88

115

115

164

 

Applications:

Nominal pressure

1.6Mpa

Sealing test pressure

1.76Mpa

Strength test pressure

2.4Mpa

Suitable temperature

EPDM:-10—+120°C

NBR:-10—+80°C

 

Medium

water ,sewage, heavy thick and viscous liquid

 

 

 

 

Threaded Ball check valve



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