JINERJIAN, Our company,JINERJIAN, Luoyang Jinerjian Trading Co., Ltd. is located in Luoyang, where is the middle part of China. We specialize in manufacturing a variety of butterfly valves and threaded pipe fittings according to the different demands from the customers. Aslo product different standards (ISO,API,BS) products and export to worldwide by wholesale and retail.. Our professional technical team and modern flexible production methods enable us to tailor products according to customers' requirements. Our products are exported to Southeast Asia ,South America, the Middle East, being highly appreciated by users.
If you would like to learn more information about our company, products or services, please contact us. Your future cooperation will be appreciated as we look forward to establishing new partnerships with clients worldwide.
Advantages
Main Parts of Butterfly Valve
Body + Buttferfly board + gluesheath + hand shank + axis + screw bolt+disk +pin+high-molecular cover + O type ring
Comparison Table about JINERJIAN butterfly valve DN100
with butterfly valve on the market
DN100 4"market
DN100 4" Jinerjian butterfly valve
item
material
material and features
product
handle butterfly valve weight 3.14kg, worm one weight 5.44kg. Cold spray,only used indoor
handle butterfly valve weight 5.26kg, worm one weight 7.34kg Unique appearance, meets GB, ANSI, JIS standard, spraying under 2 times high temperature, never fade. 24 months guarantee
cast iron,3.14kg, be processed under CNC lathe. Solid, drilled by machine,ensure the concentricity, reduce friction effectively. can supply ductile iron,cast steel,stainless steel 304,316,316L etc
seat
renovated rubber, includes 5% natural rubber, hard,low flexibility, easy leakage after several times
EPDM seat, includes 50% natural rubber, -20-120°C,long service life, test results show rubber has no influence after open and shut 6000 times. can supper NBR,PTFE,CSM,Viton,silicone rubber and CR
disc
weight 0.46kg, hollow,withstand 10bar pressure
0.56kg,solid,working pressure is 30 bar. can supply ductile iron,cast steel,stainless steel 304,316,316L etc
stem
0.28kg,length 275mm, diameter 12mm,black iron stem,easy to rust
0.44kg,290mm,diameter 16mm, made from galvanized cold drawn steel, smooth and anti-rust, reduce friction effectively
bushing
only use 1 rubber O-ring
yellow bushing,made from waterproof and wear resistant material after 16 processes,each valve has 4 bushings+1 O-ring, 5 steps reach zero leakage
bolt+nut
2 sets 6*20 galvanized bolts and nuts
10*30 2 sets color bolts with two pairs gaskets to prevent loosen when pipe shock
handle
length 230mm, weight 0.32kg
length 260mm,scientific design, labour saving ,weight 0.36kg can supply pressed chromium handle, aluminum handle etc
dick
1.2mm thickness
2mm thickness can supply pressed chromium plating disc and aluminum disc
gearbox
weight 1.7kg, cover with paint
weight 2.04kg, spraying frosting
test pressure
spot check,10 bar test pressure
every butterfly valve has to tested on both sides before delivery,test pressure can reach 20 bar, national standard only request 17.6 bar
First quality, second quality, third quality
Our company specialize in manufacturing butterfly valve,a variety of valves, flanges, threaded pipe fitting, groove fittings and pipe fittings for more than 18 years. Being highly appreciated by users.
Our products have many series, we can do any kinds according to customer’s requirement, can do different standards, such as ISO,GB,DIN,API,BS,JIS. Customers can buy or wholesale different items at one time by combine goods together.We can design the products accprding to your special request.OEM is welcome too.
Click for original picture
Legal status confirmed
