Wafer Worm Gear Butterfly Valve

FOB Price:	6.50 - 987.00 USD/Set
Supply Ability:	1,000,000 Set/Sets per Month
Shipping:	8-25days
Payment Terms:	L/C, T/T(Bank Transfer)

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Product Details

Packaging Details:	Export standard packing ,wooden case,wooden pallet,plastic bag.

Specifications

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
body	cast iron,weight 1.56kg,hollow, rudeness,can't ensure concentricity	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℃,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 620 galvanized bolts and nuts**	*1030 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

Our company specialize in manufacturing butterfly valve,a variety of valves, flanges, threaded pipe fitting, punched elbows, groove fittings and pipe fittings for more than sixteen 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.

Service Process

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Service Guarantee

Free Service Charge

ECVV doesn't charge any service fee to Buyers for buying this product.
ECVV Supply

ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.
Product Quality Commitment

ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.
Deposit Service Commitments

In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.