Marine Cast Steel Bellows Globe Valve CB/T3945-2002

Our company produces marine globe stop-check valves including:

Marine flanged cast iron and bronze suction check valves CB/T3478-92 (DN32-DN250)

Marine bronze wafer check valves CB/T3819-99 (DN50-DN500)

Marine bronze globe stop-check discharge valves CB/T 557-75 (DN50-DN125)

Marine flanged cast steel globe stop-check valves GB/T585-99 (DN20-DN300), CB/T3197-95(DN40-DN250), CBM1049-81(DN50-DN250)

Marine hydraulic globe stop-check valves CB/T4158-2011

Marine flanged cast steel check valves GB/T586-99 (DN20-DN300), CBM1050-81

Marine flanged bronze globe stop-check valves GB/T588-93 (DN15-DN150), CB855-76(DN32-DN150)

Marine flanged bronze check valves GB/T589-93 DN15-DN150

Marine flanged cast iron globe stop-check valves GB/T591-93 DN20-DN200

Marine flanged cast iron check valves/lift check valves GB/T592-93 DN20-DN200

Marine external thread bronze globe stop-check valves GB/T596-83 DN6-DN32

Marine external thread bronze check valves GB/T597-83 DN10-DN32

Marine low-pressure external thread bronze check valves GB/T1952-80 DN10-DN32

Marine low-pressure external thread bronze globe stop-check valves GB/T1953-84 DN10-DN32

Marine external thread forged steel globe stop-check valves GB/T1241-83 DN10-DN32

Marine internal thread bronze straight-through check valves CB/T310-99 DN15-DN50

Marine flanged cast steel side globe stop-check valves GB/T1853-94 DN40-DN350

Marine flanged cast iron suction globe stop-check valve boxes GB/T1855-93 DN40-DN200

Marine flanged cast steel vertical check valves GB/T11696-96( DN100-500), CB900-79(DN15)

Marine air right-angle globe stop-check valves with mounting plate GB/T590-95(DN15-DN20)

Marine high air right-angle check valves CB591-96

Marine hose coupling check valves CB300-77 DN15-DN80

Marine hose coupling globe stop-check valves CB301-77 DN15-DN80

Marine wafer-type dual-disc butterfly check valves

Cast steel swing check valves

JIS standard marine 10K cast steel (straight/right-angle) globe stop-check valves CB/T4003, JIS F7471/F7472, CBM1049-81

JIS standard marine 20K cast steel (straight/right-angle) globe stop-check valves CB/T4005, JIS F7473/F7474, CBM1052-81

JIS standard marine 5K cast iron (straight/right-angle) globe stop-check valves CB/T4008, JIS F7353/F7354, CBM1088/1120

JIS standard marine 5K cast iron (straight/right-angle) lift check valves CB/T4009, JIS F7358/F7359, CBM1089-81

JIS standard marine 5K cast iron swing check valves JIS F7372

JIS standard marine 10K cast iron (straight/right-angle) globe stop-check valves CB/T4011, JIS F7375/F7376, CBM1082-81

JIS standard marine 10K cast iron swing check valves JIS F7373

JIS standard marine 16K cast iron (straight/right-angle) globe stop-check valves JIS F7377/F7378

JIS standard marine 5K bronze (straight/right-angle) globe stop-check valves CB/T4013, JIS F7351/F7352, CBM1070-81

JIS standard marine 5K bronze (straight/right-angle) check valves CB/T4014, JIS F7415/F7416, CBM1071-81

JIS standard marine 5K bronze swing check valves CB/T4019, JIS F7371, CBM1127-81

JIS standard marine 5K bronze lift check valves JIS F7356

JIS standard marine 16K bronze (straight/right-angle) globe stop-check valves CB/T4016, JIS F7409/F7410, CBM1076-81

JIS standard marine 16K bronze (straight/right-angle) check valves CB/T4017, JIS F7417/F7418, CBM1077-81

Marine bronze ball globe stop-check valves 5K—JIS F 7411(combined bonnet type)

Marine bronze ball globe stop-check valves 16K—JIS F 7413(combined bonnet type)

Marine bronze angle globe stop-check valves 5K—JIS F 7412(combined bonnet type)

Marine bronze angle globe stop-check valves 16K—JIS F 7414(combined bonnet type)

Marine bronze ball lift check valves 5K—JIS F7415(combined bonnet type)

Marine bronze ball lift check valves 16K—JIS F 7417(combined bonnet type)

Marine bronze angle lift check valves 5K—JIS F 7416(combined bonnet type)

Marine bronze angle lift check valves 16K—JIS F 7418(combined bonnet type)

150 lb bronze ball globe stop-check valves 5K/10K JIS F7400-96

German standard marine bronze globe stop-check valves DIN86261

Supply 150 lb bronze ball globe stop-check valves|JIS standard marine 5K10K bronze ball globe stop-check valves

Model: JIS F7400-1996

Nominal pressure: 5K 10K

Nominal diameter: DN15-DN80mm,

Applicable media: seawater, fresh water, oil

Material: Valve body material is ZCuSn5Pb5Zn5, valve disc material is ZCuZn40Pb2, bonnet and stem material is HPb59-1

Marine flanged suction check valves CB/T3478-1992

Types: R type RS type, Y type, YS type,

Nominal diameter: DN32-DN250mm,

Applicable media: seawater, fresh water, oil

Material: Valve body and bonnet: cast iron/tin bronze, valve disc: tin bronze, stem: brass.

Marine bronze wafer check valves (Marine bronze wafer check valves CB/T3819-1999)

Nominal diameter: DN50-DN500

Nominal pressure: PN1.0MPA

Applicable media: fresh water seawater

Material: Valve body material is aluminum bronze/stainless steel; valve disc material is cast aluminum bronze/stainless steel

Marine flanged cast steel seawater globe stop-check valves CB/T3197-95(DN40-DN250), CBM1049-81(DN50-DN250) Marine hydraulic globe stop-check valves CB/T4158-2011

Applicable media: seawater, fresh water

Types: A type, AS type, B type, BS type

Nominal pressure: PN0.6/1.0/1.6 MPA

Nominal diameter: DN40-DN250mm,

Material: Valve body and bonnet material is ZG230-450; valve disc material is ZCuSn10Zn2; valve seat material is ZCuA19Mn2; stem material is CuA19Mn2

Our company supplies marine bronze globe stop-check discharge valves marine discharge valves marine flanged bronze check valves CB/T557-75

Types: A type--remote control globe stop-check discharge valve B type--globe stop-check discharge valve

Applicable media: seawater

Flange connection standard: GB 569-65

Material: Valve body, valve disc and bonnet material is ZCuSn10Zn2; stem material is QA19-2

Specifications: DN50-DN125

Nominal pressure PN: 0.1MPa

Marine flanged cast steel globe valves GB/T584-99 Marine flanged cast steel globe stop-check valves GB/T585-99, Marine flanged cast iron globe valves GB/T590-93 Marine flanged cast iron globe stop-check valves GB/T591-93, Marine flanged bronze globe valves GB/T597-93 Marine flanged bronze globe stop-check valves GB/T588-93 Types; A type AS type B type BS type, Nominal pressure; PN0.6 1.0 1.6 2.5 4.0 6.4. Applicable media; seawater, fresh water, lubricating oil, water vapor with temperature not exceeding 300℃, Valve body; cast steel/ductile iron/bronze, Stem; stainless steel/aluminum bronze, Valve disc; stainless steel/tin bronze, Nominal diameter; DN15-DN500.

Marine flanged cast steel check valves GB/T586-99, Marine flanged cast iron check valves GB/T592-93, Marine flanged bronze check valves GB/T589-93, Applicable media; seawater, fresh water, lubricating oil, water vapor with temperature not exceeding 300℃, Types; A type AS type B type BS type, Nominal pressure; PN0.6 1.0 1.6 2.5 4.0 6.4. Applicable media; seawater, fresh water, lubricating oil, water vapor with temperature not exceeding 300℃, Valve body; cast steel/ductile iron/bronze, Stem; stainless steel/aluminum bronze, Valve disc; stainless steel/tin bronze, Nominal diameter; DN15-DN500.

Marine external thread forged steel globe valves GB/T594-83 Marine external thread forged steel globe stop-check valves GB/T1241-83, Marine external thread bronze globe valves GB/T595-83, Marine external thread bronze globe stop-check valves GB/T596-83, Marine external thread bronze check valves GB/T597-83, Marine external thread low-pressure bronze globe valves GB/T1951-84, Marine external thread low-pressure bronze globe stop-check valves, GB/T1953-84, Marine external thread bronze check valves GB/T1952-80, Marine internal thread bronze globe valves GB/T309-99, Marine internal thread bronze straight-through globe valves GB/T310-99, Nominal diameter; 6-32, Applicable media; seawater, fresh water, lubricating oil, fuel oil, air, Types; A type, B type.

Marine low-pressure external thread bronze check valves GB/T1952-80

Types: A, B type

Applicable media: seawater, fresh water, fuel oil, lubricating oil and steam with t≤250℃

Nominal pressure: 1.6MPa

Nominal diameter: DN10～DN32

Material: Valve body, bonnet, valve disc material is ZCuSn10Zn2.

Marine low-pressure external thread bronze globe stop-check valves GB/T1953-84

Types: A, B type

Applicable media: seawater, fresh water, fuel oil, lubricating oil and steam with t≤250℃

Nominal pressure: 1.6MPa

Nominal diameter: DN10～DN32

Material: Valve body, bonnet, valve disc material is ZCuSn10Zn2, stem material QA19-2

Marine external thread forged steel globe stop-check valves GB/T1241-83

Types: A, B type

Applicable media: seawater, fresh water, fuel oil, lubricating oil and steam with t≤250℃

Nominal pressure: 4.0MPa

Nominal diameter: DN10～DN32

Material: Valve body, bonnet material is mild carbon steel, valve disc, stem material is stainless steel, handwheel is malleable cast iron

Marine internal thread bronze straight-through check valves GB/T310-1999

Applicable media: Seawater, fresh water, fuel oil, lubricating oil and steam with t≤250℃ pipelines

Nominal pressure: 1.6MPa

Nominal diameter: DN15～DN50

Material: Valve body, bonnet, valve disc material is ZCuSn10Zn2

Marine flanged cast steel side globe stop-check valves GB/T1853-94

Types: A type/B type (according to GB/T569), AS type/BS type (according to GB/T2501)

Applicable media: seawater, fresh water

Nominal pressure: 0.6MPa

Nominal diameter: DN40～DN350

Material: Valve body, bonnet material is cast steel, valve disc, valve seat material is cast aluminum bronze, stem is aluminum bronze.

Marine hose coupling (bronze and brass) check valves CB300-77

Types: Q (bronze check valve), H (brass check valve)

Nominal pressure: 0.6MPa

Nominal diameter: DN15-DN80

Bronze check valve applicable media: seawater

Brass check valve applicable media: fresh water, lubricating oil, fuel oil and compressed air

Bronze valve material and standard number: Valve body, valve disc, bonnet material is cast tin bronze, standard number: GB 1176-74

Brass valve material and standard number: Valve body, valve disc is cast silicon brass, bonnet is cast lead brass, standard number: GB 1176-74

Marine hose coupling bronze and brass globe stop-check valves CB301-1977

Types: Q (bronze check valve), H (brass check valve)

Nominal pressure: 0.6MPa

Nominal diameter: DN15-DN80

Bronze globe stop-check valve applicable media: seawater

Brass globe stop-check valve applicable media: fresh water, lubricating oil, fuel oil and compressed air

Bronze valve material and standard number: Valve body, bonnet, valve disc is cast tin bronze, standard number: GB 1176-74, stem is tin brass standard number: YB 457-71

Brass globe valve material and standard number: Valve body, valve disc is cast silicon brass, standard number: GB 1176-74, bonnet is cast lead brass, standard number: GB 1176-74, stem is iron brass, standard number: YB 457-71

JIS standard marine 10K cast steel (straight/right-angle) globe stop-check valves

Product model: CB/T4003, JIS F7471/F7472, CBM1049-81