Valves

Brass Vertical Check Valves 1/2"-4"
It Covers Brass Vertical Check Valve, Swing Check Valve, check valve, brass check valve, Brass Strainer with S/S

Tongling Tianhai Flow Control Co.,LTD. specialize in the R&D / manufacture /sales of valves. We focus on the export of valves including BS/DIN/AS/AW

Check valves serve to prevent the backflow of medium flow in the piping system, widely applied in the field of potable water

1.Standard Porting pattern Sandwich plate design
2. Three different cracking pressures optional
3. A or B as leak-free blocking in channel

400WOG Bronze Solder Y Strainer Valve Bronze Body and Cap PTFE washer
Stainless Steel Strainer net the size will be workable from dn15 to 100mm

Brass Spring Check Valve with Stainless Steel Mesh (ZH1731)
1) Size: 1/2" ~ 2"
2) Environment Temperature: -20~ +120℃
5) Guarantee: 10 years

API standard Cast steel Check Valve
Design description:
Straight pattern body design, Bolted Bonnet or Pressure seal bonnet, renewable Seat Ring,

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

Check valve controlled by fluid
For subplate mounting, Mounting pattern to DIN 24 340
Subplate or screw threaded connection

Standard or Nonstandard:Standard
Structure:Pressure Reducing
Pressure:High Pressure
Power:Hydraulic
Material:Alloy...

Ductile iron alarm valve
Wet fire sprinkler alarm systerm
Size: 80, 100, 150 ,200 mm
Max pressure: 175 psi
FM/UL approved

Standard:API600,AP16D,BS1868,BSEN13709,ASIB16.34
Materail: WCB,Stainless steel ect
Pressure: class150-class 2500
Size:2 "-48"

China Ningbo YinZhou Pengcheng Precision Casting Factory is one of the leading steel foundries in China with export license.

Swing check valve,brass check valve
Size: 1/2"-4"
Material: Brass

we can make all kinds of valves, gate valve,check valve,butterfly valve,ball valve,globe valve and so on.

hydraulic operated check valve
bsp3/8 male thread
working pressure 320bar
burst pressure 0.04~0.1MPa

Threaded check valve is applied in the outlet of water pipe less than DN50 and it can prevent the backflow from water pump or chiller.

elbow union check valve with 1/4" quick connection.
size:1/4" x 1/4".
made of FDA & NSF certified plastic POM.
used in RO water filtration system.

Check valve
1.Specification: DN50-600
2.Temperature: as medium
3.Pressure: 1.0MPa/1.6MPa
4.certificate:CE.API.ISO

This type of check valves are used to stainless steel pipe system,in order to prevent the fluid flowing back.