The jis marine valves are used for controlling the medium to open and close in fuel oil piping, lubricating oil piping, water piping, steam piping . Dimensions of flange are according to jis b2220.
Working pressure5kgf/cmÿ, 10kgf/cmÿ, 16kgf/cmÿ
Nominal diameter15-300mm.
A professional marine valve manufacturer in china. We specialize in producing marine valves and air vent(pipe) head according to jis, din, gb, cb standard with good quality and competitive price.
A professional marine valve manufacturer in China. We specialize in producing marine valves and air vent(pipe) head according to jis, din, gb, cb standard with good quality and competitive price.
A professional marine valve manufacturer in China. We specialize in producing marine valves and air vent(pipe) head according to jis, din, gb, cb standard with good quality and competitive price.
Materials for main parts
1 Body Gray Cast Iron Or Ductile Iron
2 Backup Plate Rubber
3 Bonnet Gray Cast Iron Or Ductile Iron
4 Strainer Stainless Steel
5 Plug Gray Cast Iron
Application Range
1 Face to faceú¦ DIN3202 F1
2 Flange standard: DIN2532/2533 PN10/PN16
3 Working pressureú¦ PN10/PN16
Test
Working pressure PN10/PN16
Testing pressure Strength test 15bars/24bars
Sealing test 11bars/17.6bars
Materials for main parts
1 Body Cast Iron Or Ductile Iron
2 Bonnet Cast Iron Or Ductile Iron
3 strainer Stainless
Application Range
Face to faceú¦ BS2080
Flange standard: BS4504
Test
Working pressure PN10 PN16
Strength test 15bars 24bars
Sealing test 11bars 17.6bars
Materials For Main Parts
1BodyGray Cast Iron or Ductile Iron
2SocketGray Cast Iron or Ductile Iron
3FillerGray Cast Iron or Ductile Iron
4StrainerStainless Steel
5Float ballStainless Steel
Test
Working pressure 10K
Strength test 20Kg/cm2
Sealing test 6Kg/cm2
Breather valve are designed to protect low pressure storage tanks from excessive pressure(or vacuum) created by thermal expansion(and contraction) and product movement into(out of) the tank and at the same time minimizing costly product evaporation/loss
Vaccum valve - Prevent passage of flame into cargo tanks and to relieve pressure and vacuum during cargo loading and unloading or ballasting or thermal variations and gas freeing purposes on cargo tanks
Benefits:
- Includes gas freeing vent cover
- Easy maintenance
- Saving of the gas freeing vent and pipe post cost.
Available sizes: 80mm, 100mm, 125mm, 150mm, 160mm, 200mm, 250mm
Material :
Metal valves body is manufactured from SPCC steel, with adjustable core.
body thickness : 0.6mm or 0.8mm
Mounting rings is manufactured from DX53D+Z80 with thickness 0.6mm.
Mounting ring for clamping the mounting frame on tile ceiling plates
Powder coated, standard color white ,RAL 9010 or RAL9016.
The valve body has a gasket, made of celluar plastic and the control disc,with screw spindle
Our advantages
Established in 1997 & located in Yuyao Ningbo China, Yuyao Jingqiao Hardware Factory (also names as Ningbo Aier Ventilation Equipment Co., Ltd) has been a leading manufacturer of HVAC Accessories & Custom Metal Stamping Parts for over 20 years
Hydraulic Press Production Line
Progressive Die Pressing Production Line
Robot Arm Transfer Production Line
Fully Automatic Powder Coating Line
In-house Tooling Workshop
Assembling Lines
· Competitive Pricing
