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back draft valve

Found 184399 Products
High Quality Flexible Rubber Duckbill Valve
High Quality Flexible Rubber Duckbill ValveJan 01, 2013
... OEM manafacturer experience Rubber Duckbill Valve,flange duckbill valve,rubber check valve 1: Product Introduction 1:Rubber check valve is made of rubber ,it ... a duckbill and is a new draining valve with functions of forward inflow and reverse back stop. 2:Based on analysis and ... higher the water flow is. 4:During the back stop operation,the valve will vclose naturally,seal and stop.The higher the ...
Supplier: Beijing Zhonghaiwei Environment Engineering Co., Ltd.
  • China
  • ADD:Yangtong,Chengguan Town,Xingyang,Henan,Xingyang,Henan
  • TEL:86-371-18903715531
XZ260 Horizontal directional drill-260kN thrusting and back pulling force
XZ260 Horizontal directional drill-260kN thrusting and back pulling forceJan 01, 2013
... is 132kw, it can supply 260Kn thrusting and back pulling strength and 9000N.M torque, single time ... for the power head main shaft thrusting and back pulling, which greatly improves the working efficiency. ... heads: low speed in drilling in and pulling back work to guarantee the fluent construction. And under ... and uninstalling the drilling stem and go and back with no loading ,the power head will speed ...
Supplier: Shenzhen Yuhan Electro-Mechanic Co., Ltd.
  • China
  • ADD:Room 702-704, Science and technology building, Xinnuo mansion, No.433 Dongbin Road, Nanshan district,,Shenzhen,Guangdong
  • TEL:86-755-86051797
Engineering Valve
Engineering ValveJan 01, 2013
Specifications: 1) Max supply pressure 8.8 Mpa 2) Max back pressure 1 Mpa 3) Max flow rate 10 L/min ... 4) ISO9001:2000 QS Our multiple control valve is widely used in excavators, loaders, forklifts, cars, bulldozers and ...
Supplier: Anhui Jindali Hydraulic Co., Ltd.
  • China
  • ADD:Economic & Technology Development Zone,Xuancheng,Anhui
  • TEL:86-571-88993229
:high pressure rapid valve
:high pressure rapid valveJan 01, 2013
... its inflation *Item No:BPK-801A*Name:high pressure rapid valve*Weld size:67.2mm*Weld Material:PE or PVC*Height ... weld.2.after the completion of inflation the spring automatic back.3.90 degree rotation deflated.Picture
Supplier: Dongguan Pengke Electron Technology Co., Ltd.
  • China
  • ADD:No.13 GangXia Road, Xiabian Avenue, Chang'an Town,Dongguan City,Dongguan,Guangdong
  • TEL:86-769-81664219
CNG cylinder valve
CNG cylinder valveJan 01, 2013
... , High pressure tube, CNG pressure sensor/gauge, gas change valve, CNG mixer, Diaphragm, , Back-fire device, Table tee jointed, others fits, etc ...
Supplier: Sichuan Tongxin Fuel Gas Equipment Co., Ltd.
  • China
  • ADD:Longtan Industrail Zone.Chengdu city.Sichuan province.China.,chengdu,Sichuan
  • TEL:0086-28-84216762
Water Valve Manufacture
Water Valve ManufactureJan 01, 2013
... ,CF8M,CF3M,Etc Water Vlave Manufacture Cast Steel Electric Gate Valve,Bolted Bonnet,Flanged Ends,Rising Stem. Design & manufacture standard: API6D ...
Supplier: Wenzhou Jieyu Valve Manufacture Co., Ltd.
  • China
  • ADD:Center Industrial Park,Longwan District,Wenzhou City ,Zhejiang,China.,Wenzhou,Zhejiang
  • TEL:86-577-85980357
valve
valveJan 01, 2013
The Central Alarm Check Valve is a wet pipe sprinkler system vater-supply check valve That makes possible the installation of s The ... a wet pipe sprinkler system vater-supply check valve That makes possible the installation of sprinkler systems in buildings ... water pressure in the piping System will hold back water pressure at the valve until such time as a sprinkler Is activated ...
Supplier: Shandong Huijin Stock Co., Ltd.
  • China
  • ADD:Kouzhen Town,Laiwu,Shandong
  • TEL:86-634-6650658
Slab Gate valve
Slab Gate valveJan 01, 2013
... connection end. casting/forging body. API 6A gate valve: The designs are conformed to the latest API Spec ... the seat and the gate plate as needs. Back seal is set between the stem and the bonnet ... order to replace the fill of the valve-stem when the valve bears pressure.The seal surface is welded ... preloaded spring, operation torque is little. The wedge valve gate is sealed by wedge seal surface ,it can ...
Supplier: Jiangsu Yangbiao Petroleum Machinery Co., Ltd.
  • China
  • ADD:99# H&N technology Industrial Zone of Jianhu County,yancheng,Jiangsu
  • TEL:0086-515-61666018
flanged rubber duck mouth valve
flanged rubber duck mouth valveJan 01, 2013
... receiving reputation not only at home but overseas.This valve is our special product, and it is used for ... straight pipe ,flange pipe ,cement pipe . Rubber Duckbill Check Valve characteristicsThe advantages are specially marked in comparison with traditional flap ... good seal without leakage to prevent from flowing backwards. The back pressure is higher and the effect is barrier; Anticorrosion, ...
Supplier: Henan Liwei Pipeline Equipment Co., Ltd.
  • China
  • ADD:NO.68,Mengjin Road,Shangjie District,Zhengzhou City,Zhengzhou,Henan
  • TEL:86-371-68932887
hot sales rubber duckbill valve
hot sales rubber duckbill valveJan 01, 2013
... etc. It is the ideal product to replace flap valve.Product features:The advantage is specially marked in comparison with ... traditional flap valve.Open and close automatically in security and reliability according to ... good seal without leakage to prevent from flowing backward. The back pressure is higher and the effect is better.Anticorrosion, ...
Supplier: Zhengzhou Bihe Trade Co., Ltd.
  • China
  • ADD:zhongzhoudadao,zhengzhou,Henan
  • TEL:086-0371-68271757
Silence Lift Check Valve
Silence Lift Check ValveJan 01, 2013
applied to the vertical pipelines in which medium flow runs upwards; back-wards flowing stopped effectively. silence DN50-35 Summary: The silence resilient seated check valve is applied to the vertical pipelines in which medium flow runs upwards and the back-wards flowing is effectively stopped. It could be widely used in water-supply system and drain system and it works silence.DN 50-350
Supplier: Suzhou Everfortune Imp. & Exp. Co., Ltd.
  • China
  • ADD:12/F.,International Trade Tower,1638 Xihuan Road,Suzhou China,suzhou,Jiangsu
  • TEL:86-0512-68622022
T1205 New Anti-siphon inlet valve
T1205 New Anti-siphon inlet valveJan 01, 2013
... .Anti-siphon, Anti-corrosion ♥Anti-siphon Fill valve(inlet valve)♥ 1) Anti-siphon fill valve, pressure stopping design..2) Unique design, not ... sensitive to water quality (polluted water)..3) Compacted design fill valve, small bulk, saving space...4) Suitable for different toilet ... for short ones).5) Anti-siphon, keeping water from flowing back to inlet pipe..6) Anti-corrosion, long lifespan ensured... ...
Supplier: Xiamen Jielin Plumbing Co., Ltd.
  • China
  • ADD:No.145,Xingqian Road,Xinglin,Jimei,Xiamen,Fujian,China,Xiamen,Fujian
  • TEL:0086-592-5796566
hydraulic logic valve in Yuken series valve
hydraulic logic valve in Yuken series valveJan 02, 2013
... in Yuken series hydraulic valves 2. excellent craftsmanship; 3. dated back in 1992; 4. reliable quality; Our hydraulic spare parts matched ... with Yuken series valve are of various models. Parts could be made according to ...
Supplier: Yuyao Big Sun Hydraulic Technology Co., Ltd.
  • China
  • ADD:No.2 Fengming Rd, Yuyao Economic Development District(SanXikou),Yuyao City,Zhejiang
  • TEL:0086-574-62566679
Three-layer horizontal roll draft film blown machine
Three-layer horizontal roll draft film blown machineJan 02, 2013
... capacity:140kg/h JM55X2+65X1600 Three-layer horizontal roll draft film blown production line / SJ55X2+65X1600 Three-layer ... Control System10. PutupJM55X2+65X1600 Three-layer horizontal roll draft film blown production line is esssentially composed of three ... , Tractor BQ1600Tower-type rack, rotating traction, horizontal position back and forth 360 degrees progressiverotation, and devided into upper ...
Supplier: Foshan Shunde Jinming Plastic Machinery Co., Ltd.
  • China
  • ADD:Shunxiang Road 40, Fengxiang Industrial Estate, Daliang, Shunde District,Foshan,Guangdong
  • TEL:86-0757-22660184
Universal Turbo Dump Blow Off Valve Relief BOV Kits
Universal Turbo Dump Blow Off Valve Relief BOV KitsJan 02, 2013
Turbo blow off valve 1.High Quality Parts 2.Money back Guarantee 3.Factory Price Welcome to Guangzhou Wangyi Trade Co., ... the problem until you satisfied , if you return the products back to us ,we are guarantee 100% money ...
Supplier: Guangzhou Wangyi Trade Co., Ltd.
  • China
  • ADD:san yuanli,gz,Guangdong
  • TEL:86-020-36715180
(Side-mount valve)Sand Filter for Water Treatment
(Side-mount valve)Sand Filter for Water TreatmentJan 02, 2013
Sand Filter for Water Treatment 1)Side-mount valve 2) Fiberglass winding design 3) durable and corrosion resistant Sand ... Filter for Water Treatment(Side-mount valve) Why buy from us?1. Specialize in selling filters over ... assembly and self-cleaning laterals give totally balanced flow and back washing4) It is easy to install and to maintain5) The ...
Supplier: Jazzi Pool & Spa Products Co., Ltd.
  • China
  • ADD:#551 GuangYuan Expressway, GZL Building, Guangzhou, China,Guangzhou,Guangdong
  • TEL:0086-020-38482666-208
Cast Steel Gate Valve
Cast Steel Gate ValveJan 02, 2013
API 600 standard cast steel gate valve is used in many kinds of lines , ... Gas and others Cast Steel Gate Valve Material List For API Gate Valve Part NameCarbon SteelStainless SteelAlloy SteelLow Temperature ... Steel BodyWCBCF8WC6LCB WedgeWCBCF8WC6LCB SeatA105/F304F304 GasketFlexible Graphite+SS304 Nut2HB848B StudB78B78 Back ...
Supplier: Duanny (Beijing) Int'l Trading Co., Ltd.
  • China
  • ADD:Room 1701,The 17th Floor,Building No.1. Yard No.1,Shangdi Street No. 10,Haidian District,Beijing,Beijing,Beijing
  • TEL:0086-579-85207096
WL1-10 no valve industrial filter
WL1-10 no valve industrial filterJan 02, 2013
1 Average filtering velocityV for no valve indutrial filter (m/hr): 10 2 MOQ:1PC 3 Average back wash strength(L/m2.S ... velocityV(m/hr)inflowSS(mg/L)outflowSS(mg/L)average back wash strength(L/m2.S)backwashing time(min) Filter mediamaterial ...
Supplier: Anhui Liquid-Filtering Equipment Manufacturing Co., Ltd.
  • China
  • ADD:No.88,South of Hong Qi Road,Economic and Technological Development Zone, Ma'anshan,Ma Anshan,Anhui
  • TEL:86-555-8323132
Cylinder Gas Valve(LPG bottle Valve)
Cylinder Gas Valve(LPG bottle Valve)Jan 02, 2013
12kg lpg gas valve Specification:Safety output pressure:24.8±10(bar),back pressure:1.9MPaLeak Testing Pressure:low pressure:0.05Mpa,high pressure:2.0Mpa.Thread:3/4"NGT OR DIN47 Unit weight:215g, 100PCS/CTN.G.W.:22KG,N.W.:21.5KG
Supplier: Ningbo Tongxin Valve & Fitting Co., Ltd.
  • China
  • ADD:Huangtan Town,Ningbo,Zhejiang
  • TEL:86-574-65277788
air vacuum relief valve
air vacuum relief valveJan 02, 2013
air vacuum relief valve 1. high durable & smooth operation 2. size: 1" - 2" inlet ... make as your requirements. Air Vacuum Relief Valve Slam Resistant Air Release Valve (Air Vacuum Relief Valve) 150 PSI RatedWe've been producing ... filling;(3) Prevents mud and debris or particle from sucking back into pipelines;(4) Protects irrigation systems and components;(5) Durable ...
Supplier: Yuyao Shunhuan Instruments Co., Ltd.
  • China
  • ADD:13,Xizhengxiang Industry Park,Ditang Street,Yuyao Zhejiang,Yuyao,Zhejiang
  • TEL:86-574-62503988-8000
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