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Products Name:Â Marine bellow seal cast iron globe valve
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Product Description
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Specifications
Valves standard : GB,JB,JIS,API,CBM etc.
Material : cast steel,cast iron,cast copper,forged steel,stainless steel,plastics,etc.
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Certification : CCS,LR,BV,ABS,DNV,GL,KR.
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The specification of Marine bellow seal cast iron globe valveÂ
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Type       Â
NominalÂ
pressure(MPa)
Testing pressure
SuitableÂ
temperature
Suitable medium
StrengthÂ
(water)Â (MPa)
Enclose
 (Water) (MPa)
J41T-16
       1.6                  Â
       2.4              Â
         1.8            Â
200
Water,vapour
J41W-17
100
oil
J41H-18
200
water,vapour,oil
J41F-19
200
J41X-20
80
water
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The mateirals of Marine bellow seal cast iron globe valve Â
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Item
Part.name
Material
1
body/Â bonnet
grey iron, ductile iron
2
stem
carbon steel, stainless steel
3
disc
grey iron, ductile iron
4
yoke nut
brass,gey iron
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Main Products:
a) standard marine-purposed butterfly valve
b) blind plate valve
c) lifting stop valve
d) check valve
e) gate valve
f) sea valveÂ
g) valve chest
h) quick close valve
i) storm valve
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Additional  Specification:
with nominal diameters of DN6MM-DN750MM,
Nominal pressure PN0.1Mpa-PN6.4Mpa;
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Certificates:
It has certified by some authoritative ship classification societies such as CCS,GL,BV,DNV,KR,ABS,ISO9000:2000 Quality system;
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Air pipe head is certified by CCS,KR,GL ISO9000:2000 Quality system.
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How to order:
1)  Mounting type:
2)  Flange standard:S-ISO/J-JIS/G-GB etc.
3)  Materials of valve seat: Buna-N rubber?
                                                Fluorinel-containing Rubber?
                                                or tetrafluoro thylene containing rubber?
4)  Materials of Valve body:Cast steel?
                                                Cast Iron?
                                                Ductile cast iron?
                                                Bronze?
                                                Stainless steel?
5)  Nominal diameter:DN(mm)
6)  Nominal pressure PN (mpa)
7)  Operating type:Handle manual?
                                 Worm manual?
                                 Spiral operating manual?
                                 Electrodynamic type?
                                 Pneumatic type?
                                 hydraulic type?
8)  Structure type:Centric Type?
                                Double eccentric type?
Marine Bellow Seal Cast Iron Globe Valve