U type Butterfly Valve ANSI CL150/DIN/BS/JIS 10K

Design Features:

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The U-shaped flange butterfly valve adopts a top-mounted structure, which reduces the connecting bolts of the valve body under the conditions of high pressure and large diameter, enhances the reliability of the valve and can overcome the influence of the weight of the system on the normal operation of the valve.

U-shaped flange butterfly valves are widely used in coal chemical, petrochemical, rubber, paper, pharmaceutical and other pipelines as media splitting, confluence or flow switching devices.

Field of Application&#;

Operating Temperature&#;

NBR: 0&#;~+90&#;

EPDM: - 20&#;~+120&#;

PTFE: -10&#;~+150&#;

Operate:

DN50-DN250: Lever

DN300-: Worm gear

Optional operation: Lever, Worm gear, Pneumatic, Electric-Motorized

Application: Chemical processing, Desalination plants, Drinking water, Dry powder, Food and beverage, Gas plants, HAVC Mining industry, Paper industry, Sand handling, Seawater, Sugar industry, Thermo technical water treatment, Waste water, Cooling Water Circulation, Compressed Air

Technical Specification&#;
Design Standard:

EN 593, MSS SP67, API 609, BS

Face to Face dimension: 

ISO , EN 558, MSS SP67, API 609, DIN

End Standard:

ANSI B16.1 Class125LB & B16.5 Class150LB 

AS Table D & E   BS 10 Table D & E

DIN PN6, PN10 & PN16

EN PN6, PN10 & PN16

ISO PN6, PN10 & PN16

ISO PN6, PN10 & PN16

KS B / JIS B 5K & 10K

MSS SP44 CL. 150LB AWWA C207

SABS Table /3 & Table /3

Top Flange: ISO

Test standard: API 598, ISO , EN 

MATERIAL LIST

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Part   Name

Material

Body

Cast Iron, Ductile iron, WCB, SS304, SS316, SS304L, SS316L, Bronze, Aluminum Alloy

Seat

EPDM, NBR, PTFE, VITON, Rubber

Dsic

Ductile Iron,  WCB, SS304, SS316, SS304L, SS316L, Bronze, Aluminum Alloy

Stem

45#, 410, 420, 431, 304, 304L, 316, 316L, Bronze, Monel, Hard alloy

Gear operated U type butterfly valve Product introduction

Gear operated U type butterfly valve is U type structure with short face to face length,Gear operated U type butterfly valve uses the flexibility of rubber seat, could easily achieve zero leakge, therefore is a widely applied valve in oilfield, agriculture, water & waste water and mining industries. Due to its rubber lined body materials, Gear operated U type butterfly valve is usually used in low pressure lines.

Gear operated U type butterfly valve is installed between two flanges. The butterfly valve is kept in place by using bolts or studs and nuts from flange to flange. This type of installation, of course, makes it impossible to disconnect just one side of the piping system from the valve.
 

Gear operated U type butterfly valve Features

Center Lined, Resilient Seat,U type structure

Bi-Directional Sealing

Shutoff and Throttling Operation

Wafer Body Type, Lug Type or Flanged Type
 

Gear operated U type butterfly valve Applicable Standards

Design & Manufacture: API 609, EN 593, AWWA C504

Face to Face Dimension: API 609, EN 558

End Connection: ASME B16.5, EN

Test and Inspection: API 598, EN

Sizes: 2" - 48" or DN50 - DN

Pressure Rating: Class150 or PN10 - PN16

Materials of Valve Body: GG25, A126 B, GGG40, A536, WCB, LCB, CF8, CF3, CF8M, CF3M, etc.

Operated by: Lever, Gear, Pneumatic, hydraulic and Electric actuator

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