double check valve

Brass check valve, Brass Vertical Check valve,Spring Check Valve
Size: 1/2"-4"
Material: Brass

applied to oil fileds, chemical industry, coal mine, environmental protection

applied to oil fileds, chemical industry, coal mine, environmental protection

ONEV cast steel check valve are designed and manufactured to provide maximum service life and dependability.All check valve meet the standards.

Right angle pressure restricting valve have good quality and competitive price.

KA-25 Check Valve
Pipe Thread:G1/8 G1/4 G3/8 G1/2 G3/4 G1
Pressure range:0.05-1.2Mpa
Model Number: KA-06 KA-08 KA-10 KA-15 KA-20 KA-25

KA-06 KA-08 KA-10 KA-15 KA-20 KA-25 KA Series Pneumatic Check Valve...
Pipe Thread:G1/8 G1/4 G3/8 G1/2 G3/4 G1
Pressure range:0.05-1.2Mpa

Name: Marine Check Valve
Type: Wafer Check Valve
Material: Cast Iron , Stainless Steel , Bronze , Cast Steel
Working Pressure: 5K,10K,20K
Size: DN

 
1/2"~2" A105 Forged Steel Check Valve With FLANGE SW NPT BW End
 
 
<

Bronze Vertical Check Valve, bronze spring check valve
size:1/2" 3/4" 1"

ANSI Swing check valve
Materi:SS304 SS316 SS304L
Standar:ASME/ANSI/API JIS customize
Pressure:150LB 300LB 400LB 600LB 900LB 1500LB
Size:2"~24

There are many wireless network companies, but we are one of the best choices for you.

ZECO is a international standard valve manufacturer of globe valve and check valve.

Size:1/2"-4"
Design: ASME B16.34
Face to face: ANSI/ASME B16.10
Body Material:bronze,Al bronze.
bonnet:bronze,Al bronze....

We can supply all kinds of valves according to BS, DIN, ANSI, JIS and AS
standards.
Outer packing:
Wooden case, iron case

1.Type:plate type check valve
Diameter:DN50-DN500
Pressure:0.6~10.0Mpa
Material:cast steel,brass, cast iron
Standard:CB/T3819-1999

We are a professional manufacturer of series of valves in China.
Products range:
Gate valve, check valve, globe valve, ball valve, plug va

Angle Valve

Stop Valve

Ball Valve

Size:1/2"-4"
Design: ASME B16.34
Face to face: ANSI/ASME B16.10
Body Material:bronze,Al bronze.
bonnet:bronze,Al bronze....

Size:1/2"-12"
Design: ASME B16.34
Face to face: ANSI/ASME B16.10
Body Material:bronze,Al bronze.
bonnet:bronze,Al bronze.

Size:1/2"-12"
Design: ASME B16.34
Face to face: ANSI/ASME B16.10
Body Material:bronze,Al bronze.
bonnet:bronze,Al bronze.

1.check valve
2.top quality,factory price.
3.material: brass body,brass ball,aluminum handle.
4.all size

1.check valve
2.top quality,factory price.
3.material: brass body,brass ball,aluminum handle.
4.all size

1.check valve
2.top quality,factory price.
3.material: brass body,brass ball,aluminum handle.
4.all size

Technical standard
1. Nominal pressure: 1.0 Mpa
2. Working Medium: Water, Oil
3. Working Temperature: 0º C≤ T≤ 100º C
4. Pipe th

Features:
1) CG check valves conform to ASME B16.34
2) Each tested according to API 589, and marking is per MSS SP-25
3) Three bonnet designs:

Features:
1) Size: 1.5", 2", 3", 4", 5", 6", 8", 10", 12", 15"
2) Various types in accordance with ASTM A888, American UPC 301, CSA B70
3) Mate

DN40-DN800 stainless steel wafer type double disc swing check valve for water treatment