1.Specifications:

(1) Model: DN750-DN1200

(2) Type: wafer, lug (U-section)

(3) Nominal pressure: PN10

(4) Disc drive: taper pin

2.MediumCapability:

Freshwater, Sea water, Air, steam, food, medicineand kinds of oil, acid, alkali, salt.

3.Feature:

(1).Long service life with reliable seal andwithout frequent maintenance.

(2).Pressure Loss

Too much pressure loss will bring increased cost ofcorrelative energy. Butterfly valve have flow characteristicsthree times better than globe valve, and about 75% of a same sizegate valve.

(3).Multi-Function

Butterfly valve can be used for on/off service andthrottling,They are superior in Multi-function as compared to gateor globe valves. Butterfly valve can be widely used in chemicalfield due to trim options and choice of elastomeric liner .

(4).Weight

Butterfly valve have feature of light in weight andsmall in size, for example, weight andsize of a 10” butterfly valveare 1/9 and 1/6 of a 10” gate valve. So butterfly valve is easy toinstall and save cost of piping system.

(5).Bunnle Tight

Butterfly valve with resilient seat design can bebubble tight as compared to metal seated gate or globe valves.(6).Ease of operation

Butterfly valves offer 90-degree open to close.

(7).Butterfly valve is approximate 35-40% cost of asame size gate valve. Also low installed cost than gatevalve. 

(8).Maintenance

Properly installed butterfly valves are selfcleaning and are less susceptible to failure due to trash materialin pipe.

4.Company:

Gulf Valve Co.,Ltd.,which was established in 1999,is aprofessional valve producer.Tth company is located in TangguDistrict,Tianjin, near to Jintang Road, 25km to Tianjin Seaport and40km to Tianjin Airport. It take up 8100m2,among tem,3420m2 isconstruction area, including an office building, a machining shopand a assembling shop equipped with self-contained assembling andtesting facilities.

Main products are wafer type butterfly valve, screw endbutterfly valve,groove end butterfly, flange end butterflyvalve,high performance butterfly valve and wafer type check valve.All the products are exported to USA, South Africa, South-East Asiacountries and area.

In year of 2001,we got the ISO9001 certificate and CE approvedcertificate. With quality products and service, Gulf would like toserve all customers and friends both internal and abroad.

U-Section Butterfly Valve