single check valves

Professional Manufacturer in Brass Check Valve
1. Suitable for plumbling
2. High quality, low price
3. OEM request welcome
4. RoHS approval

The valve which is called Angle brass safety valve,the function is control pressure safe ,it's used for compressor valve.

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

natural gas API check valve
1.Design standard acc.to API 6D
2.Manufactured API6D, ASME B 16.34
3.Can assembled with hammer

pneumatic valve, air cylinder, pneumatic component
Material:Stainless Steel
Size:1/2" 3/4" 1" 5/4" 3/2" 2"
Working Medium:gas ,water,oil

Nomical Pressure:1.6MPa
Working Medium:Water,Non-corrosive liquid
Working Temperature:-20℃≤t≤150℃
Pipe thread to ISO228(DN15-DN50)/ISO7

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

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

1. steel pilot check valves;
2. for lock hydraulic cylinder underload;
3. up to 350 bar;
4. Zero leakage, 100% tested

Swing check valve 800LB, 900LB-----1500LB
Standard Material Specification as following:

JIS Swing Check Valve
1. Design and manufacture according to JIS B2074 B2084. 2. Disc is swivel and lifting, available to install it at port condit

Brass Vertical Spring Check Valve with Plastic or Brass Spindle.
MOQ:5000 pcs
Heavy Weight Model
Italy Type
Size:1/2"-4"

455 BRONZE LIFT CHECK VALVE
DN15-DN50
PRESSURE RATING:PN20
WORKING MEDIUM:WATER,OIL,STEAM
WORKING TEMPERATURE:T<=110

1.Cast Iron Swing Check Valve
2.Wafer Type Dual Disc Check Valve
3.Dual Disc Wafer Type Check Valve
4Flanged End Cast Iron Swing Check V

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

instrument check valve
1.Nominal diameter:20,25,32,40 mm
2.Pressure regulating range: 6.3;16;25;31.5MPa

Features:
-Subplate connection
-Leakage-free closure in one direction

We are a very professional and big-scale enterprise that mainly manufactures brass manifolds, brass ball valve, brass radiator valve, brass angle valv

Manufacturer in Check Valve
1. Suitable for plumbling
2. High quality, low price
3. OEM request welcome
4. RoHS approval

Spring Check Valve
Spring Check Valve Female(H-10104)
size:1/2"-3/4"-1"
1 1/4" 1 1/2" 2"
2 1/2" 3" 4"

1. Standard design for mounting
2. Sandwich assembly, easily replacement
3. Three service ports, option

The valve is a thin non-return valve, it has a simple structure, beautiful appearance, light weight, convenient installation.

CHECK VALVE IS USED TO PREVENT THE MEIDA FLOWING BACK IN THE PIPELINE.
BODY: BRASS
NET:STAINLESS STEEL

Nomical Pressure:1.6MPa
Working Medium:Water,Non-Corrosive liquid(not include oil),Saturated stream
Working Temperature:-20℃≤t≤110℃

Forging and stamping brass vertical check valve

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

The valve which is called stop check unit valve ,which is used for screw compressor.
The function is suction &discharge gas .

leader pressure seal swing check valves drawing
1) The Best Valve Manufacturer
2) Many type valves produce
3) Best service

VU-08 VU-10 VU-12 VU-16 VU-20 VU-25
Burst Pressure:0.05

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.