swing check valves

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.

We are supplying and manufacturing all kinds of check valves from 150lbs to 1500lbs, with stainless steel and carbon steel, etc.

Cast Iron Body
Bronze Trim
DN50-DN250

brass ball valve, brass valves, zinc ball valve, zinc ball valves, stop valve, pp stop valve, pp stop valves, pvc stop valve, pvc stop valves

Brass Horizontal Check Valve brass body, brass bonnet, Brass swing, brass nut .
Brass can be CuZn39Pb3, CZ122, C37710,lead free brass C46500, etc

At present, the main specification of check valves we have are: DN15-600mm, PN1.0-32MPa, 150-2500LB, 10-63K. The material is in accordance with ASTM A

Brass check valves/non return valve
Nominal Pressure: 1.6MPa
Working Medium: Water
Working Temperature: -20 ℃≤t≤ 120℃

1. check valve;
2. poppet type, steel;
3. pressure up to 500bar;
4. burst pressure 0.5bar;

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 .

Check valve
Material Body - Nickel-plated brass
O-Ring - NBR
Threads NPT,BSPT,BSPP, Metric Threads

They are available in various designs, sizes and materials and used in a wide variety of applications.

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

1.Name:brass check valve
2.Material:brass
3.Thread:1/2"*3/8"
4.Used in air compressor
5.Different size are available

Check Valva,China Check Valve manufacturer and Check valve, Swing check valve, Wafer check valve, Stop check valve, Lift check valve, Cast steel chec

Our product own competitive price,high quality,Prompt delivery,flexible MOQ,nonstandard OEM. Welcome your inquiry sincerely!

We are specialized in manufacturing Check Valve. if you have any question,please don't hesitate to contact me.

- professional factory with 10 years experience.
- various kinds of materials are available.
- good quality with competitive prices.

Stainless steel swing wafer Check Valve
SIZE: 2"~24", non-return type
Face to face: API598

WZIPIE sells various Check Valves for oil, gas, petrochemical etc. industries

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

Product Description
1) Size: NPS 1/2"-48"
2) Pressure: Class 150 - 2, 500
3) Materials:
A) 1/2" - 2": A105, LF2, F11, F22, F5, F304, F316, F304L,

WZIPIE various Check Valves for oil, gas, petrochemical etc. industries

pneumatic extraction check valves for thermal power plants or exhaust system or other systems

Model: CT-200
Size:1/4"~6" (ANSI 200PSI)
Materials:CF8M(SS316),CF8(SS304)
Investment casting body
Inside screw and screwed cap

1. Design and Manufacture Conform to MSS SP-71
2. Flange dimensions Conform to ANSI B16.1 (1251b)
3. Face to Face dimensions Conform to ANSI B16.

Brass Check Valves
Forged Brass Body
size:1/2"3/4"1" 1-1/4" 1-1/2"2" 2-1/2"3"4"

1 Body BRASS
2 Disc BRASS
3 Hinge pin BRASS
4 Valve nut BRASS
5 Screw BRASS

Product Name ITB506 brass check valve
Model No.:ITB503
Place of Origin:Zhejiang
Brass Vertical Check Valve 1/2"-4"

forged steel check valve, size: 1/2"~2", class: 20~420,
connect ends: flanged, threaded, socket weld, butt-weld...and customers' requirements

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