Ductile Iron Rubber Wedge Swing Check Valve with Ce

• Customization: Available
• Material: Grey Iron/Ductile Iron
• Presusre: Pn10/Pn16
• Model NO.: H44S
• Painting: Epoxy Coating
• Size: 40-300mm
• Rubber: EPDM/NBR
• Transport Package: Wooden
• Specification: CE ISO9001 ISO14001 WRAS
• Trademark: Y
• Origin: Hebei, China
• Production Capacity: 500PC/Month

Product Description

1. Rubber Wedge Swing Check Valve

1.  Main parts and material
1)  Body & bonnet: ductile iron, cast iron
2)  Disc: bonnet: ductile iron, cast iron with Rubber Coating
2. Test

Nominal Pressure(MPa)	Shell Test(MPa)	Seal Test(MPa)
1.00	1.50	1.10
1.60	2.40	1.75

 

1. Double orifice Air Valve

1.  Main parts and material
1)  Body & bonnet: cast iron, ductile iron
2)  Disc : brass
3)  Stem: stainless steel
4)  Ball float: NBR/ABS/EPDM
2.  Test

Nominal Pressure(MPa)	Shell Test(MPa)	Seal Test(MPa)
1.00	1.50	1.10
1.60	2.40	1.76

 

1. Automatic Air Valve

1.  Main parts and material
1)  Body & bonnet: ductile, cast iron
2)  Ball float: ABS/Rubber
2.  Test

Nominal Pressure(MPa)	Shell Test(MPa)	Seal Test(MPa)
1.00	1.50	1.10
1.60	2.40	1.76

 

1. Dual Plate Check Valve

1.  Main parts and material
1)  Body & bonnet: cast iron, ductile iron
2)  Disc : ductile iron, stainless steel
3)  Stem: stainless steel
4)  Spring: stainless steel
2.  Application
1)  Flange End: AS 2129 Table D/Table E, BS 4504 PN10/PN16,
              BS 10 Table D/Table E, DIN 2501 PN10/PN16,
              ISO7005-2 PN10/PN16,JIS 2220 5K/10K,
              ASME B16.1 Class 125&ASME B16.42 Class 150                     
2)  Face to Face: ISO 5752, API 594, DIN 3202
3. Test

Nominal Pressure(MPa)	Shell Test(MPa)	Seal Test(MPa)	Nominal Pressure(MPa)	Shell Test(MPa)	Seal Test(MPa)
2" ~ 12"			14" ~ 24"
1.00	1.50	1.10	1.00	1.50	1.10
1.60	2.40	1.76