Lug Triple Offset Butterfly Valve
Basic Info ●Model NO.: D37L3H ●Connection Form: Lug Type ●Seal Form: Force Sealed ●Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa) ●Material of Seal Surface: Metal Seated ●Application: Industrial Usage, Water Industrial Usage ●The Largest Diameter of Butterfly Valve: to Dn4000 ●Rubber...
●Model NO.: D37L3H
●Connection Form: Lug Type
●Seal Form: Force Sealed
●Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
●Material of Seal Surface: Metal Seated
●Application: Industrial Usage, Water Industrial Usage
●The Largest Diameter of Butterfly Valve: to Dn4000
●Rubber Sealing Can Be: Replaced on Pipeline
●Oiling Is: Not Need
●It Has Reliable Sealing Structure for: Two-Way Stopping Without Any Leakage
●The Butterlfy Valve Are Stuitable to Be: Used for Industrial Pipeline as Two-Way Opening-Cl
●HS Code: 8481804090
●Driving Mode: Manual
●Structure: Triple offset
●Valve Stem: Normal
●Working Temperature: -40°C<T<280°C
●Valve Body: Casting
●Operation Type of Butterfly: Manual or Motor
●The Scope of Regulation Is: From 4o Deg to 90
●The Axle Sleeves Are: Self-Lubricanted
●Friction Drag Is: Small During Operation
●The Disk Is Truss Framed with: Two-Plate and Flow-Resistent Is Lower
Lug Type Butterfly Valve
This series of butterfly valves are suitable to be used for industrial pipeline as two-way open-closing and regulating devices.The scope of regulation is from 4o°to 90°fully open.If the valve is one-way used,the recommended pressure direction of closing is shown on fig.
1. The disk is truss framed with two-plate and flow-resistent is lower.
2. It has reliable sealing structure for two-way stopping without any leakage.
3. The axle sleeves are self-lubricanted bearing. Oiling is not need and friction drag is small during operation.
4. Rubber sealing can be replaced on pipeline without removing the valve (DN>700).
5. Several kinds of actuators with reliable performance and agile operation are supplied for the liser's selection. Wear-resisting and corrosion-resisting.
Butterfly Valve Specification:
Body/Disc: Ductile iron BS EN 1563 EN-GJS-400-15
Body Seat: Stainless Steel BS EN 10088 Grade 1.4057 (431)
Disc Seat: EPDM
Shaft: Stainless Steel BS EN 10088 Grade 1.4057 (431)
Flange standard: GB4216.3-84,BS4504,ANSI B16.1
Face to face: GB12221-89 series 13,BS5155,ANSI B16.10
Pressure test: GB/T 13927-92 Grade A(or on request)
Leakage: No visible detectable leakage
grey cast iron,ductile cast
Face to Face length:
BS5155,ISO5752, DIN3352,AWWAC504 and other standards conforming to the requirements
Tiangong Valve Co., Ltd. is one of the key enterprises after the former Tieling Valve Works was reformed. It is the largest low pressure big diameter valve, penstock manufacturing base. It has a history of more than 70 years, it is named as advanced new and high-tech enterprise.
The registered capital is 65 million. We have 180 staff which include 2 senior professional title technicians; 15 middle professional title technicians; 40% of the staff graduated from the college. Our company occupies an area of 18558 m2 and a building area of 7800 m2. We have 4M, 2.5M, 1.25M vertical lathes, T111 boring machine, TP*6111B/2 horizontal boring and milling machine, TP*6213 stand boring and milling machine, crane, fork truck, Z3080*25, Z30100*31 large radial drilling machine, plate shearing machine, cutting machine, planning machine, universal tool grinding machine, plate bending area of 7800 m2. We have 4M, 2.5M, 1.25M vertical lathes, T111 boring machine, TP*6111B/2 horizontal boring and milling machine, TP*6213 stand boring and milling machine, crane, fork truck, Z3080*25, Z30100*31 large radial drilling machine, plate shearing machine, cutting machinerolls. There are more than 80 machining equipments and cranes of 32/5 T, 20T and 5T. We can produce gray cast iron, ductile iron, low alloy iron valves, steel penstock, cleaning machine, different kind of wind gates, strainers, and pipe fittings and valve actuators. The annual capacity (production value) is RMB 50 million.
The main products: Butterfly valve, gate valve, check valves, air release valve, rotating strainer, comb type cleaning machine, grating, steel penstock, cool and hot isolating gate, guarding gate, regulating shrinkage hole, inserting gate; The suitable medium: Clean water, sewage water, sea water, air, high temperature stove air, gas, steam and different acid and alkali liquid; Suitable temperature: -40º C to 600º C; Suitable pressure: 0.01MPa~2.5MPa; Nominal diameter: DN50-DN3000, actuating methods: Manual, motor, pneumatic, hydraulic, motor& hydraulic. According to the customer' S requirements we can design and manufacture the products conforming to GB, JB, ISO, DIN, BS, API, ANSI. The products are widely used in water power plant, thermal power plant, water plant(city water supplying and distributing), sewage treatment plant, gas, airline, metallic, petroleum and chemical, mine, water power.
Our products have been applied in many projects such as: Beijingyanshang Petroleum &Chemical, Yuanbaoshan Power Plant, Tangshansanyou Thermal Power plant Co., Ltd., Fuxin Power Plant, Anhuipingwei Power Plant, Guodian Puyang Thermal Power Plant Co., Ltd., Jilin Songyuan Oil Refining Plant, Jinxi Petroleum & Chemical Co., Ltd., Jinzhou Power Plant, Guangdong Liede Water Plant. Our company has the right of importing&exporting, some of the products have been exported to USA, Canada, England, Turkey, Spain, Pakistan, Iran, Iraq, Singapore, Thailand, Malaysia, Cambodia, Syria. South Africa, Nigeria, Egypt, Tanzania and other countries.
We have gained the belief and good evaluation from the foreign and domestic customers for our Good product quality and perfect after sale service.
Sincerely welcome the domestic and foreign clients to our company for visiting and negotiation. We will provide you with best products and perfect service.
Our quality policy: Customer is the center, pursuit excellence; Quality first, credibility supreme.