steel check valve

Brass Spring Check Valve Material: MS58, CW617N, CuZn40Pb2, CZ132 , HOT STAMPING/ FORGING
Disc: Brass Disc silicon rubber seals or ABS disc NBR sea

1. Slow closing time: less than 60 seconds, adjustable according to the need.
2. Strength test: 1.5 times nominal pressure.

Dual-plate wafer check valve
Fit: PN10,PN16 flanges
DN40~DN1200
Optional Materials:
Body: Cast Iron GG25, Ductile Iron GGG40, GGG50...

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.

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

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

ASC Series Check Valve

Ball Valve

401 BRASS CHECK VALVE
SIZE:DN15-DN100
MATERIAL:BRASS
PRESSURE RATING:PN16
WORKING MEDIUM:WATER,OIL,STEAM...

API594 Wafer Check Valve
1.Standard:API,DIN
2.Material:CF8(304),CF8M(316),WCB
3.Test:API 598

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

wafer duo style check valve;

forged brass check valve Strainer & Filter Model No.:ITB504Place of Origin:Zhejiang Brass Vertical Check Valve 1/2"-4"

Swing Check Valve
H-10122
Brass swing check valve, brass check valve, fittings and tees joints.
SIZE: 1/2" ; 3/4" ; 1"
HS CODE:8481804090

1. Pressure 6000psi
2. Material:SS304,SS316, brass
3. Port size:1/4",1/2", 3/4",1"
4. Male thread or Female thread
5. Thread: NPT, G, UNF

Gas Cylinder

API 6A Swing Check Valve Lift Check Valve
Nominal Bore: 1-13/16" - 7-1/16"
Pressure Rating: 2000PSI - 15000PSI
AISI4130 Forged, L-U, EE, PSL3, PR1

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

Check Valve
Casting or Forging
Check Valve
Casting or Forging

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

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

Nomical Pressure:1.6MPa
Working Medium:Water,Oil,Gas
Working Temperature:-20℃≤t≤150℃

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

pneumatic valve, air cylinder, pneumatic component,plastic ball valve,hand valve,hand valve,elbow female adapter,plastic check valve

AVC LUG WAFER CHECK VALVE
Size:2"-80"
Rating:CL150-CL2500
Materials:C.S,S.S,etc...

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 double flapper check valve is the standard part of the coiled tubing string, ZZ TOP supply the coiled tubing tools in high quality.

screwed swing check valve,swing check valve screwed

NXH-004
Swing check valve
polished
size:1/2"-4"