double check valve

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

check valve

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

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 .

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

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

Productivity:1000;Min. Order:1 PCS;Packing:WOOD;DeliveryDate:15 DAYS;Trademark:HG;

Size: 1/2" ~ 2"(DN15 ~ DN50)
Rating: ANSI 150lb ~ 2500lb
Body Materials: A105,LF2,F9,F11,F22,F304,F304L,F316,F316L,F321,F51 etc.

high pressure check valve
working pressure 500bar
burst pressure 0.35bar
bsp3/8 female thread dn10

1. throttle check valve;
2. working pressure up to 400bar;
3. BSP (DIN ISO 228) thread;
4. burst pressure 0.5bar;
5. heat treated needle.

SIZE: 2″-42″
CLASS:150LB-1500LB
MATERIAL: WCB, WCC, WC6, WC9, C5, C12, C12A, LCB, LCC, LC1, LC3, CF8, CF8M, CF3, CF3M, CF8C
Medium: Water, oil, g

Standard Air Check Valve
1.Entironment Temperature: -10~+55℃
2.Medium Temperature: 0~+55℃
3.High quality,long life cycle

Check Valva,China Check Valve manufacturer and Check valve, Swing check valve, Wafer check valve, Stop check valve, Lift check valve, Cast steel chec

Application
1 Face to face is according to DIN3202-F1
2 Flange drilled is according to DIN2532/2533

DIN PN10/16
CAST IRON OR DUCTILE IRON
DUO DISC CHECK VALVE WAFER TYPE DESIGN

Our company products, hydraulic coils, hydraulic solenoid coil, hydraulic valve coil are produced according to the ISO9001:2000 standards.

CJT017
Body material: ABS Inner material:Silicone
Port size: 1/4
Type: Diaphragm Certificate:ISO9001:2008
Service: OEM/ODM

API Steel Check Valve Design Structure and Features:
A.Design and Manufacturing: As per API 6D or API 608
B. Face to face: As per ANSI B16.10

Specifications
1)Pressure class: PN1.0~15.0Mpa
2)Size: DN15~DN400mm
1)Temperature: -196~540

1/4'' Diaphragm check valve/non reutrn valve(SCV014DVL)
Product detail
Body material: PVDF
Diaphragm material:VITON

1.Check valve is used for preventing the back-gone of medium in pipelines and equipments.
2.It will open and close automatically by the pressure

1. One leak free closure in one direction
2. For in-line or manifold assembly
3. Two cracking pressures available

Manufacture in accordance with API 6D
Face to Face/End to End Dimensions to ANSI B 16.10
Flange Dimensions to ANSI B 16.5

Brass Swing Check Valve,Horizontal Type,With Brass Swing Type Dics,Sand Blasted Body Forged,PN20/200WOG FXF ISO228/1 Thread
Size:1/2"-4"

light,easy to operate.High efficiency,high quality valve

1. Competitive price.
2. Short production time.
3. Package according to clients' special requirment.
4. Fully satisfactory after-sales service

Miniature plastic check valves, Our housing can be molded of Nylon, Polypropylene, PVDF, Acetal, or Polycarbonate, or Acrylic.