check valves

H42 lift check valve, flange end ,vertical installation

3/16" PVDF Viton Small Plastic Check Valve f

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BLR/MCV Magnetic Check Valve was designed with magnet diaphragm,and sealed by the metal.It was used on the exhaust pipe of the compressor.

Material: cast iron, ductile iron, cast steel, carboon steel, stainless steel .
Design: ANSI, JIS, DIN, BS

Standards: flange connection dimension: GB/T1724.1-98, ANSI 150/250/300 lbs, BS PN10, JIS 10K are also available upon request.

cast iron check vlave/swing check valve/flange connection check valve/Standard:API/ANSI, GB, Jb/ISO9001 CE certificate

Ball Valve Flange ball valve

Flanged Swing Check Valve;Swing Check Valve;Flange Type Check Valve

1. Certificate:ISO 9001:2008,
2. ASME, certificate
3. CE.certificate
4. Material:C.S, S.S.

Structure advance and feature
1. The design of product according too regulation of ANSI B16.34 and E101 standard, it owns the advantage of suitable s

Standards:API, ANSI , JIS, DIN and GB
Nominal diameters: 1/8"-24"
nominal pressure: PN1.6-42.0Mpa (150Lb-2500Lb)
materials:A105, LF2, F5, F11, F22

Standards:API, ANSI , JIS, DIN and GB
Nominal diameters: 1/8"-24"
nominal pressure: PN1.6-42.0Mpa (150Lb-2500Lb)
materials:A105, LF2, F5, F11, F22

size:1/2",3.4",1"

size:1/2",3/4",1",11/4"

size:1/2",3/4",1"

size:1/2",3/4'.1"

size:1/2",3/4',1"

size:1/2',3/4",1"

Standard:API600,AP16D,BS1868,BSEN13709,ASIB16.34
Materail: WCB,Stainless steel ect
Pressure: class150-class 2500
Size:2 "-48"

Different Types of Brass Constant Pressure Manifold

BLR plunger single check valve can open and close by itself,which can be install in commercial refrigeration system.Civil ,and industrial equipment.

Brass vertical check valve F/F,
with brass core,
Size:1/2" to 4".

DIN flanged swing check valve
1.Size: NPS2"~48"
2.Rating:PN16-PN64
3.Material: WCB, LCB, LCC, WC6, WC9, CF8, CF8M, CF3, CF3M

1)Forged swing check valve
2)Design ANSI B16.34/API602
3)Test API 598
4)API certificate
5)Socket welded end ANSI B16.11...

Check Valve

size:1/2",3/4",1"

The valve is called widely used refrigeration valves non-return valve ,which is used for screw compressor.
Application: Screw compressor

Brass vertical check valve F/F,
with plastic core,
Size:1/2" to 4".

Bronze vertical check valve F/F,
with plastic core,
Size:1/2" to 2".