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non return valve

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China Shanghai kangquan Valve Co. Ltd. الشهادات

Have cooperated with this factory for 10 years, they never let me down, good quality, great service. I highly recommend

—— Tecofi

I am satisfied with this factory because of the carefulness of Steve. They always arrange everything for me without any worry.

—— Stema from France

Good Suppliers of Valvest, have over decedes cooperation.

—— Laurence

Verious of products for optional,and one- stop-shop, good to work with professional people

—— Thomas Louis

The quality is top . I think the factory value every detail. Every time i receive the goods, i am very satisfied

—— Alex from Russia

ابن دردش الآن

non return valve

(91)

صمام الفراشة من نوع ويفر / ثنائي الصفيحة مع الثقب ANSI 16.5 B
اتصل

Wafer Butterfly Type Duo Disk / Duo Plate / Dual Plate Swing Check Valve , With Spring Application: Valve is used for preventing the back-going of medium in pipelines and equipments, and the pressure of medium ... قراءة المزيد

2016-10-26 14:07:59

Flanged Swing Check Valve With Ductile Iron Body PN16 / 150lbs Pressure
اتصل

Swing Check Valve, Flanged, Body: Ductile Iron, With Contre Weight Swing Check Valve with Lever & Weight Cast/Ductile Iron Flex/Swing Check Valve is automatic type which are opened by the pressure of the fluid ... قراءة المزيد

2016-10-26 14:07:59

Long Pattern Hydraulic Butterfly Check Valve Inside Diameter 56" 1400 mm
اتصل

Long Pattern Hydraulic Butterfly Check Valve Inside Diameter: 56" (1400 mm) Need more information, please kindly contact with us. Application: Valve is used for preventing the back-going of medium in pipelines ... قراءة المزيد

2016-12-13 13:34:21

HDPE Flap Valve & Swing Check Valve Use For Municipal Drainage System
اتصل

HDPE Flap Valve & Swing Check Valve Use For Municipal Drainage System 1.Caliber side: round DN300mm~2000mm square 300mm~3000mm 2.Working medium: with a ph of industrial, domestic sewage, seawater, river water, ... قراءة المزيد

2016-12-13 13:33:59

Composite Materails Siamese Flap Valve & Swing Check Valve Use For Weak Acid And Alkali
اتصل

Composite Materails Siamese Flap Valve & Swing Check Valve Use For Weak Acid And Alkali Notice: the nominal diameters DNand flange bolt hole distance D1,hole number, hole diameter etc. In this table can be ... قراءة المزيد

2016-12-13 13:34:33

Composite Materails Round Flap Swing Check Valve Size From DN300 to DN3000
اتصل

Composite Materails Round Flap Valve By Swing Type Size From DN300 to DN3000 1.Caliber side: round DN300mm~2000mm square 300mm~3000mm 2.Working medium: with a ph of industrial, domestic sewage, seawater, river ... قراءة المزيد

2016-12-13 12:01:08

Flap Valve Made By Stainless Steel Water Check Valve F304 Or CF8M Size From DN300 To DN3200
اتصل

Flap Valve Made By Stainless Steel F304 Or CF8M Size From DN300 To DN3200 1. Working medium: with a ph of industrial, domestic sewage, seawater, river water, with a weak acid alkali industry, domestic sewage, ... قراءة المزيد

2016-12-13 13:34:09

DI 316 Stainless Steel Water Flap Check Valve With Flange DN 500 PN10
اتصل

DI 316 Stainless Steel Water Flap Check Valve With Flange DN 500 PN10 DN(size) D D1 hole(n-d) DN300 12" 440 400 12-23 DN400 16" 560 510 16-27 DN500 20" 670 620 20-27 DN600 24" 780 725 20-30 DN700 28" 895 840 24... قراءة المزيد

2016-10-26 14:07:59

Water / Oil Ductile Iron Swing Check Valve With Epcoy Coating And Bronze Seat
اتصل

FLAP CHECK VALVE Made By Ductile Iron With Epcoy Coating And Bronze Seat DN(size) D D1 hole(n-d) DN300 12" 440 400 12-23 DN400 16" 560 510 16-27 DN500 20" 670 620 20-27 DN600 24" 780 725 20-30 DN700 28" 895 840 ... قراءة المزيد

2016-10-26 14:07:59

Air / Water Pressure Regulator Valve , PN16 ~ PN240 Pressure Reducing Regulator
اتصل

Pressure Relief Valve with 1"NB Flange(class 150) RF end connections complete with in built non-return valve Pressure Relief Valve with 1"NB Flange(class 150) RF end connections complete with in built non... قراءة المزيد

2016-10-26 14:07:59

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