Qingdao Huaguan Valves Co., Ltd.
Products
Contact Us
  • Contact Person : Mr. wang hongjiao
  • Company Name : Qingdao Huaguan Valves Co., Ltd.
  • Tel : 86-532-82361098
  • Fax : 86-532-82362898
  • Address : Shandong,qingdao,pingdu wanjia
  • Country/Region : China
  • Zip : 266729

ductile iron universal pipe coupling

ductile iron universal pipe coupling
Product Detailed
Related Categories:Shaft Couplings
coupling size:3"-12"

Coupling

MATERIAL SPECIFICATION&STANDARDS

Universal Couplings designed and manufactured under quality management system certificate to ISO9001:2000.Hydrostatic testing conform to standard of AWWA/ANSI C219

Center Sleeve

Rolled Steel to BS EN 10025-1993 Grade S275

End Rings

Ductile iron to BS EN1563-1997

Grade EN-GJS-450-10

Bolts

To BS EN ISO 898:1999 Grade 4.8

Nuts

To BS970:Part 1:S304 Stainless Steel

Washers

To BS970:Part 1:S304 Stainless Steel

Gasket

EPDM to BS 681.1-1996

Coating

The Center Sleeve and End Rings are Epoxy Coated,which is certified for portable water.

Working Pressure:1.6Mpa

Testing pressure:2.4Mpa

Woring Temperature:0°C to+100°C

Coupling caters for a total angular deflection of ±3 degrees

DIMENSIONS(mm)

Pipe Nom

Pipe Materials

OD Range (mm)

Bolt Length (mm)

80

Ductile Iron,PVCu,Cast Iron,

Steel,Cast Iron Met&Imp AC

88.1-102.4

M12*175

3"

100

Ductile Iron,PVCu,Cast Iron,

Steel,Cast Iron Met&Imp AC

109.6-127.8

M12*175

4"

150

Ductile Iron,PVCu,Cast Iron,

Steel,Cast Iron Met&Imp AC

158.2-181.6

M12*200

6"

200

Ductile Iron,PVCu,Cast Iron,

Steel,Cast Iron Met&Imp AC

218.1-235.0

M12*200

8"

250

Ductile Iron,PVCu,Cast Iron,

Steel,Cast Iron Met&Imp AC

272.0-289.0

M12*215

10"

300

Ductile Iron,PVCu,Cast Iron,

Steel,Cast Iron Met&Imp AC

322.9-339.4

M12*215

12"

ductile iron universal pipe coupling



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