spring check valves

Features:
-Leakage-free closure in one direction
-5 cracking pressures
-For threaded connection
-Cartridge connection...

Material：brass
CuZn39Pb3
Cuzn20Pb2
Bronze

We are a very professional and big-scale enterprise that mainly manufactures brass manifolds, brass ball valve, brass radiator valve, brass angle valv

Type : Screw-Down Check Angle Valve
Material : Bronze
Media : Sea Water
Size : DN15 - DN40
Nominal Pressure :16Kg / cm2

The mainly products are Hand-control Valve,Pneumatic Control Valve,pneumatic
accessories,one-way throttles,direction valves,and so on

Swing Check Valve
H-10122
Brass swing check valve, brass check valve, fittings and tees joints.
SIZE: 1/2" ; 3/4" ; 1"
HS CODE:8481804090

Professional Manufacturer in Brass Check Valve
1. Suitable for plumbling
2. High quality, low price
3. OEM request welcome
4. RoHS approval

The valve which is called Angle brass safety valve,the function is control pressure safe ,it's used for compressor valve.

Check valve is used to prevent the meida flowing back in the pipeline.
Bottoml Valve,size:1/2"to 4"

natural gas API check valve
1.Design standard acc.to API 6D
2.Manufactured API6D, ASME B 16.34
3.Can assembled with hammer

pneumatic valve, air cylinder, pneumatic component
Material:Stainless Steel
Size:1/2" 3/4" 1" 5/4" 3/2" 2"
Working Medium:gas ,water,oil

Nomical Pressure:1.6MPa
Working Medium:Water,Non-corrosive liquid
Working Temperature:-20℃≤t≤150℃
Pipe thread to ISO228(DN15-DN50)/ISO7

Min. Order:1 PC;Packing:PLYWOOD CASE;Transportation:by air,by vessel;PaymentType:T/T, L/C;Trademark:JD & JDBV & OEM;Certificate:ISO9001,ISO2000,CE

1. steel pilot check valves;
2. for lock hydraulic cylinder underload;
3. up to 350 bar;
4. Zero leakage, 100% tested

Swing check valve 800LB, 900LB-----1500LB
Standard Material Specification as following:

JIS Swing Check Valve
1. Design and manufacture according to JIS B2074 B2084. 2. Disc is swivel and lifting, available to install it at port condit

455 BRONZE LIFT CHECK VALVE
DN15-DN50
PRESSURE RATING:PN20
WORKING MEDIUM:WATER,OIL,STEAM
WORKING TEMPERATURE:T<=110

Brass Horizontal Check Valve/ Brass Swing Check Valve
brass body, brass bonnet, Brass swing, brass nut .Brass can be CuZn39Pb3 CZ122, C37710, lead f

Brass Horizontal Swing Check Valve FEMALE x Female With brass swing type disc acid treatment surface Heavy Duty

Good quality and competitive price,price quality is high
Fast delivery time,fit for world market
Strong pack and good service

instrument check valve
1.Nominal diameter:20,25,32,40 mm
2.Pressure regulating range: 6.3;16;25;31.5MPa

Features:
-Subplate connection
-Leakage-free closure in one direction

We are a very professional and big-scale enterprise that mainly manufactures brass manifolds, brass ball valve, brass radiator valve, brass angle valv

Manufacturer in Check Valve
1. Suitable for plumbling
2. High quality, low price
3. OEM request welcome
4. RoHS approval

Brass Check Valve
Single Check Valve
SIZE: 15MM ; 22MM ; 28MM
Payment term:T/T, or L/C at sight
Delivery time:Within 25 days

1. Standard design for mounting
2. Sandwich assembly, easily replacement
3. Three service ports, option

The valve is a thin non-return valve, it has a simple structure, beautiful appearance, light weight, convenient installation.

Brass sewing check valve (ZH1411):
1) Size: 1/2" ~ 4"

CHECK VALVE IS USED TO PREVENT THE MEIDA FLOWING BACK IN THE PIPELINE.
BODY: BRASS
NET:STAINLESS STEEL

Nomical Pressure:1.6MPa
Working Medium:Water,Non-Corrosive liquid(not include oil),Saturated stream
Working Temperature:-20℃≤t≤110℃