pneumatic check valves

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"

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

Material：brass
CuZn39Pb3, CuZn40Pb2
brass spring check valves
size: 1/2"-4"
BW-112...

PaymentType:T/T LC;Trademark:hiwa;

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

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.

check valve

> Thread: G15/16" plastic thread
> Optional brass and aluminum rod
> Five years warranty
> Adjustable srew control water level

Material：plastic

Productivity:2.5 Million/Month;Min. Order:1000 pecs;Packing:Paper Box + Carton;Transportation:By air,By Sea;Trademark:EAGL;

check valves , valves , Lift Check Valve

Productivity:1000pc/month;Min. Order:1 set;Transportation:by sea /air;DeliveryDate:within 30days;PaymentType:T/T,L/C;Trademark:LDJ;Certificate:API,IS

Stainless Steel, SS304/SS316 Reliable Sealed Wafe

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

check valve
Water pipe adapter and connector
Color:White
Material:Plastic pom
Application:Water pipe adapter

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

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...

specialized in production of pneumatic tools and pneumatic machine elements: solenoid valve, cylinder, air source treatment unit, pneumatic accessory.

wafer check valve, swing check valve,double disc check valve

1. Reliable working characteristics
2. Poppet check design, better one way sealing
3. Presetting pressure available