DN Design Brass Plumbing Valves For Water Line Hot Forged Bronze Surface

DN Design M1/4"XM1/4" Nickle Plated Brass Hot Forged Bronze Water Ball Valve Commercial Plumbing Water Valve

Description:

1. We select high quality cooper material and apply hot forging process in the production process

2. The main working medium are water,oil,Gas,etc

3. Working temperature range from -10℃ to 120℃

Each nominal working pressure of our ball valve are 2.5Mpa,2.0Mpa and 1.6Mpa

A.Handle B. nut C. Sping lock washer D.Gland nut E.Pad F. O Stem G. Bonnet

H. Valve seat I. Ball J.Body

Pic.	Size	Weight	Packing	L	W	H
	1/2”	170	120PCS	43	29	21
	3/4”	225	80PCS	43	29	21
	1	340	60PCS	43	29	21
	1-1/4”	610	32PCS	43	29	21
	1-1/2”	860	24PCS	34	29	22
	2”	1500	20PCS	55	28	22
	2-1/2”		12PCS
	3”		8PCS
	4”		6PCS

Installation Manual:

For pipe thread connection type ball valve,we should make sure the pipe being vertivcal against the end surface of the valve body when tighten the connection part.our special warning is that we should only wrench the octanal

At the same end of body instead of the other side to avoid deformation so as to affect its normal open function.

For internal thread type ball valve,we should control the length of the external thread at the pipe end in case deformation of the valve body caused by the external thread’s aqueezing the surface of the internal thread so as to affect leakproofness

When connecting the pipe thread type gate valve with pipe thread,the internal thread can be either tapered pipe thread or cylindrical pipe thread,but the external thread must be tapered pipe thread,otherwise it will cause leakage due to loose connection

When installing the pipe thread type ball valve,the sealing material must be clean.

Such obstacles as wall,coupling nut and pipe should not be placed inside the open/close range

When the ball valve handle is parallel to the body,it is open,otherwise,it is close

Application:

The ball valve is mainly used for cutting off,distributing and changing the direction of the flow medium in the pipeline,to prolong the service life of the ball valve,full open and full close are highly suggested

Competitive Advantage:

1. Small resistance with the fluid

2. Small force is needed when open and close the valve

3. Unlimited by the direction of flow medium

4. Resistance between the working medium and the sealing surface is smaller than that of stop valve’s when the valve is opened completely

we can copperate with customer to build a warehouse with mutual benefit, save the purchase time