flow check valve

1. Plastic covers for screw protection
2. No oil leakage in one direction
3. Strong import elastic spring to ensure on or off reliability

1.Medium:air
2.Leakage quantity :50-120
3.temperature range :-5-+55C
4.working pressure :0.05-0.8MPA

API stainless steel check valve
1. Material:CF8,CF8M
2. Std:API.DIN,GB
3.Medium:water, oil, gas

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

Size: 2" ~ 24" (DN50 ~ DN600)
Rating: ANSI 150lb-1500lb
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
Trim: API600

Swing Check Valve:
Size: NPS 1/2"-36"
Pressure: Class 150-1500
Material:1/2"-2":A105,LF2,F11,F22,F5,F304,F316,F304L,F316L .

Brass flange check valve

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

pneumatic dual 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

YC-10901
brass check valve forged body
Size:1/2''-4''

Material：plastic ,brass

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

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

Professional Manufacturer in Brass Check Valve
Suitable for plumbling, High quality, low price, OEM request welcome, RoHS approval

Spring Check Valve
H-10105
SIZE:1/2" 3/4"
HS CODE:8481804090
Medium: Water

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℃

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

Truck Single Check Valve
HV-CV08
Original No: 10200

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

1. One closure in one direction,100% tested of no oil leakage
2. Threads connections of BSP and Metric option
3. Precise cracking pressures

4301 BRASS SWING CHECK VALVE
SIZE:DN15-DN100
MATERIAL:BRASS
PRESSURE RATING:PN16
WORKING MEDIUM:WATER,OIL,STEAM...

Brass Check Valve Compression End
MOQ:3000pcs
Brass Forged Body
Size:1/2"-2"

1.Medium:air
2.Effective area :16 mm2-72.5mm2
3.temperature range :0-60c
4.working pressure :0.-0.8MPA

API Check Valve is suitable to Class150600Lb and Working Temperature -29 to 550 in Oil,
Chemical Industry, producing medicine, fertilizer and Electri

Brass check valve
(C×C) 1/2"-2"

MSS-SP-80 standards Bronze Swing Check Valve Industrial Usage, Water Industrial Usage, Household Usage 125 SWP Bronze Swing Check Valve DN15--100

Design:
Built in Double-disc wafer swing check valve
Retainerless
Metal seal or rubber seal.
DN15-DN1200, class150-2500