Product Details

butterfly valve

OUR PRODUCT OF BUTTERFLY VALVE

THE MAIN TYPE AND MATERIALS OF OUR VALVES

The main products of our company include:

(1) ANSI gate valve, DIN gate valve, GOST gate valve, Soft sealing gate valve, Knife gate vave, Flat gate valve

(2)Wafer type butterfly valve, flange type butterlfy valve, single eccentric butterfly valve, double eccentric butterfly valve, Three eccentric buterrfly valve

(3)Check valve, lift check valve, swing check valve, wafer type check valve, spring check valve

(4) ball valve, tee ball valve, 4 way ball valve, welding ball valve

(5)strainer, filter, Y type strianer

Materials

WCB A216 ; Q235,ST37 ; LBC/LCC ; WC6/WC9 ; WCC ; CA15 A217 ; M-30C ; H.B/H.C ; HT250/GG25 ; GGG40 ; SS304 ; SS304L ; SS316 ; SS316L

Product Description

The structure of butterfly valve

The outline and connecting measurement of butterfly valve

Nominal (DN)	Measurement				Connection flange
	Measurement				1.0MPa			1.6 MPa			2.5 MPa
	L	L2	H	H1	D1	Z-d	A	D1	Z-d	A	D1	Z-d	A
50	43	265	350	112	125	4-18	90	125	4-18	90	125	4-18	90
65	46	265	370	115	145	4-18	90	145	4-18	90	145	4-18	90
80	49	320	380	120	160	8-18	45	160	8-18	45	160	8-18	45
100	56	320	420	138	180	8-18	45	180	8-18	45	190	8-22	45
125	64	340	460	164	210	8-18	45	210	8-18	45	220	8-26	45
150	70	390	555	175	240	8-22	45	240	8-22	45	250	8-26	45

The usage of butterfly valve

The butterfly valve is suitable for the elastic air, steam, oil, water, gas, and so on all sorts of different media, double eccentric metal hard elastic to the clamp sealing butterfly valve of the main features are:

1, suitable temperature - 20 ~ + 425 ºC ;

2, work pressure big, wear resistance, long service life;

3, sealed performance is good, have automatic centering effect, small amount of leakage

4, F ptfe sealing applicable temperature ≤ 160 ºC .it is widely used in food, beverage, medicine, petrochemical, power plants, steel mills, industrial environmental protection water treatment, high building
Drain road and so on the many kinds of way to adjust the medium flow tube and opening and closing

The production of butterfly valve

Packaging & Shipping

For the flange, generally we use the wooden box and wooden pallet with plastic film, for the butterfly valve , we can use those two type, and also we use the Woven bag. In addtion, we can change the shape of the packaging according to customer requirements.

Our Services

Except the butterfly valve , we can also supply the GOST standard flanges, JIS standard flanges, ANSI standard flange, and kinds of valves.

If you need the Non- standard products ,according to your drawings, we can produce the product, that you most satisfied.