dual check valve

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

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

> 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.

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

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

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"

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