check valve

Rubber flexible non-return valve, also known as duckbill valve, adopting the design of the rubber, made of rubber flange, the valve body and the duckb

Bronze Check Valve, Product Name: Strainer & Filter Model No.:ITB503
Place of Origin:Zhejiang ,Bronze Vertical Check Valve 1/2"-4"

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

H-10101
Description:Double Check Valve
SIZE: 15MM ; 22MM
Our professional manner is to regard any details in process for your content.

Manufacturer in Check Valve
- Suitable for plumbling
- High quality, low price
- OEM request welcome
- RoHS approval

Check Valve
Casting or Forging
Check Valve
Casting or Forging

material:pp

Nomical Pressure:1.6MPa
Working Medium:Water,Non-Corrosive liquid(not include oil),Saturated stream
Working Temperature:-20℃≤t≤150℃

UPVC, CPVC, FRPP, PPH, PVDF ball check valve
Size: 1/2'',3/4''..12''
End connection:FLANGE
Media chemical liquid,acid
Working Pressurer:1.0Mpa

1. Plastic UPVC Wafer check valve;
2. Size : 6" - 12" ;
3. Material : UPVC;
4. Color : white gray green

check valve, swing check valve,A216 WCB check vave,non-return valve

Components
Body Cast iron or Ductile iron
Bonnet Cast iron or Ductile iron
Disc Cast iron/Ductile ironwith NBR or EPDM
Stem

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

PaymentType:T/T LC;Trademark:hiwa;

Check Valve

plastics core vartical type check valve

Cast steel check valve
1. Medium: water, oil, gas.
2. Certificate: API 6D, CE, TS.
3. Std: API, DIN, GB,JIS.

Check valve which install in the RO membrane housing

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

Wafer Check Valve, Dual Plate Check Valve, Lug Check Valve, Lift Check Valve, Piston Check Valve, Cast Steel Check Valve, Axial Check Valve.

1. Special design for common plastic machine
2. Optional steel materials for longer life expectation
3. Better plasticizating
4. 1 Year Guarantee

Used in places where air should flow in one direction only.
Used in places where the air pressure of the ventilation section should be kept uniform.

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

check valve

Used for system filling cycle working medium and direct detection system operating pressure, double seal design.

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

Fuel Dispenser Angle Check Valve
1. Inlet:BSPF/NPT 1-1/2" or 2"
2. Outlet: BSPF/NPT 1-1/2" or 2"
3. Seals: Buna-N
4. Material: Cast Iron

Wafer lift check valve according to API is applicalbe to the cutting and connection of pipelines medium .

HV-CV07
Original No :Kn23000
KN23000 :1/2" PT, KW2966/1, 227871, APSA2099-2
KN23010 :3/8" PT, KW4455/1, 227870
KN23040: 3/4" PT...

Brass check valve parts for plumbing system
Materials include brass,steel,stainless steel,aluminium
ISO 9001-2008 Certified