Gold Member Since 2011
Audited Supplier
Tianjin Golden Hugeline Co., Ltd.

Butterfly Valve, Control Butterfly Valve, U Type Butterfly Valve manufacturer / supplier in China, offering U Type Flange Dn150 Manual Control Butterfly Valve, Automatic Electric Actuated Operated Gate Valve, Bs4504 Standard Pn16 Forged Steel Flange and so on.

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Supplier Homepage Product Valve U Type Flange Dn150 Manual Control Butterfly Valve

U Type Flange Dn150 Manual Control Butterfly Valve

Purchase Qty.:
(Pieces)
1-9 10+
FOB Unit Price: US $50 US $300
Purchase Qty. (Pieces) FOB Unit Price
1-9 US $50
10+ US $300
Get Latest Price
Production Capacity: 5000 PCS Per Week
Transport Package: Seaworthy Packing
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: dn15-dn200
  • Connection Form: Flange
  • Seal Form: Force Sealed
  • Work Pressure: Low Pressure (Pn<1.6mpa)
  • Material of Seal Surface: Soft Sealed
  • Application: Industrial Usage, Water Industrial Usage, Household Usage
  • Model Number: Dd341XP-10kc
  • Valve Using Range: for Ship, Boat, Tunnage, Water Craft
  • Specification: ASTM, ANSI. API, DIN, JIS
  • HS Code: 8481804090
  • Driving Mode: Manual
  • Structure: Centre Sealing
  • Valve Stem: Normal
  • Working Temperature: Normal Temperature (-40°C<T<120°C)
  • Valve Body: Casting
  • Pressure: 10bar/16bar/25bar
  • Valve Medium: Sea Water
  • Trademark: GHL
  • Origin: Tianjin, China
Product Description
Nominal diameter: 2"~72"
Applicable temperature: 150Lb,300LB,600LB
Applicable temperature: -20°C~425°C
Materials of main parts:  WCB, CF8,CF8M,CF3M
Applicable medium: air, water, steam, gas as well as weak corrosive media, such as acid, alkali, and salt and so on.
Driving mode: Gear, electric, pneumatic, Hydraulic

 
2. Standard:

 Design & Manufacture
 AWWA C504 / API 609
 Flange Connection AWWA C207 / ASME N16.5 / ASME B16.47
 Face to Face Dimension AWWA C504 / API 609
 Test & Inspection AWWA C504 / API 598

 
3. Material Specification:

Ref
DescriptionMaterial
1End CapCarbon Steel, Stainless Steel 
2GasketRubber O-Ring, PTFE
3Thrust RingCarbon Steel, Stainless Steel
4BushingBronze, PTFE, Stainless Steel
5BodyGray Cast Iron, Ductile Iron, Cast Steel, Stainless Steel,Carbo Steel
6Seat RingMetal,NBR, EPDM, PTFE, VITON
7DiscGray Cast Iron, Ductile Iron, Cast Steel, Stainless Steel, Aluminium Bronze
8Shaft2Cr13, 1Cr18Ni9Ti, 304, 316, 316L Stainless Steel
8Shaft Pin2Cr13, 1Cr18Ni9Ti, 304, 316, 316L Stainless Steel
9Packing or "O" ringNBR, EPDM, PTFE, VITON 
10Packing GlandDuctile Iron, Carbon Steel, Stainless Steel
11YokeCast Iron, Cast Steel
12Worm GearCast Iron, Ductile Iron, Carbon Steel
13Hand Lever, Hand WheelDuctile Iron, Malleable Cast Iron, Carbon Steel

Lug butterfly valves are connected with threaded inserts at both sides of the valve body,and suits to be installed into a system using two sets of bolts and no nuts. The valve has to be installed between two flanges using a separate set of bolts for each flange. With this setup each side of the piping system could be disconnected without disturbing the other side.
 
Usually a Lug butterfly valve, when used in dead end service, has a reduced pressure rating. The body lining of rubber vulcanization ensure a stable driving torque. Furthermore, the ends of Body Rubber vulcanization are easy to plug water line to fulfill various forms of the flange sealing requirements.
 
This kind of valve is designed to have minimized operating torque, a strong energy saving approach, customizable lever, worm gear, pneumatic apparatus, electronic apparatus or combination driving operation according to working requirements.
 
The main strength of the Lug-style butterfly valve consists in his professional design, high flow rate and low flow resistance.
 
Suitable for: fresh water, waste liquid, seawater, vapor, food, medicine, oils, Acids, Alkalis, Salts, etc. No leaking under rated pressure.
 
Application of this flange: replaceable seat (with back) use the special butterfly valve flange for installation; replaceable seat (without back) or valve body line with rubber seat apply to professional butterfly valve flange or welded flange, etc. various flange installation.
 
LUG BUTTERFLY VALVES MATERIALS LIST

NO.
PARTS NAMEMATERIAL
1BODYCAST IRON/DUCTILE IRON/STAINLESS STEEL/CARBON STEEL
2DISCDUCTILE IRON/CF8/CF8M/WCB/AL BRONZE
3PINSS410/SS416/SS304/SS316
4SEATEPDM/NBR/PTFE/HYPALON/VITON/NEOPRENE
5STEMSS410/SS416/SS304/SS316
6BUSHINGPTFE/LUBRICATING/BRASS/TEFLON
7O-RINGEPDM/NBR/VITON/HYPALON/NEOPRENE

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Ms. Linda Hu
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