Prod Model: |
TFW |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Size: |
Dn50-2000 |
Work Pressure: |
Low Pressure (',Pn<1.6mpa) |
Material Of Seal Surface: |
Soft Sealed |
Connection Form: |
Flange |
Structure: |
Double-Eccentric Sealing |
Seal Form: |
Force Sealed |
Working Temperature: |
Normal Temperature (',-40??C
|
Application: |
Water Industrial Usage |
Product Description
Resilient Seated Double Eccentric Flanged Butterfly Valve
Size: DN50-DN2000
Pressure: 1.0/1.6Mpa
Material: Body: Cast iron/ductile iron
Disc: Ductile iron
Disc sealing ring: NBR
Shaft: Stainless steel
Product Characteristics:
1. Simple and compact structure, quick and flexible opening and closing.
2. Eccentric structure allows reduced friction with seal ring and extended service life.
3. Sound seal design gives a full sealing without any leakage, thus ensuring a reliable application in adverse working condition.
4. By changing disc seal ring, O-ring, disc, shaft and the like, the product can be used in many different media and temperature conditions.
5. The valve body is provided with foundation support, so it can be installed either vertically or horizontally.
6. Easy to mount and dismantle, thus convenient for servicing.
Typical Application:
1. Water works and water resource project
2. Environment protection
3. Public facilities
4. Power and Public utilities
5. Building industry
6. Petroleum, chemical
7. Steel, metallurgy
8. Paper making industry
Sealing Structure and Features:
1. No internal mechanical connection, no possibility of mechanical connection failure, high reliability, suit to very bad condition.
2. Adopt stuffing epoxy process, can eliminate matching and assembly error, even specific pressure, small operation torque.
3. Can repair on line with pressure.
4. Multi-thread sealing, more reliable sealing effect.
STANDARD MATERIAL OF MAIN PARTS |
NO. |
PART |
MATERIAL |
1 |
Body |
Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
2 |
Seat |
NBR,EPDM, Viton,Neoprene,HYPALON,Silicon,PTFE |
3 |
Shaft |
Stainless Steel416,316,304 |
4 |
Disc |
Ductile Iron+Ni,CF8,CF8M,Bronze |
5 |
Pin |
Stainless Steel |
6 |
Bushing |
PTFE,Bronze |
7 |
O-Ring |
NBR,EPDM |
Tianjin Tangfa Watts Valve Co., Ltd. is one of the biggest supplier in China. We specialize in designing, manufacturing and marketing of various low pressure valves.
Our factory covering 80, 000m2 with the registered capital USD14, 14 million, owns modernized factory buildings, production and testing equipments and strong engineering capability. It passed ISO9001: 2008, CE Certification. Our valves are widley used in most of big water projects of China and overseas.
Our Product:
1. Butterfly valve: Wafer type, Flanged type, Lug type
2. Gate valve: Non rising and rising stem type resilient gate valve, solid wedge gate valve
3. Check valve: Dual plate wafer check valve, Swing check valve.
4. Globe valve, Ball Valve, Y-Strainer, Rubber Expansion Joint and Flanges.
We offer technical expertise and willingness to work with the customer.
Tianjin Tangfa Watts Valve Co., Ltd. is one of the biggest supplier in China. We specialize in designing, manufacturing and marketing of various low pressure valves.
Our factory covering 80, 000m2 with the registered capital USD14, 14 million, owns modernized factory buildings, production and testing equipments and strong engineering capability. It passed ISO9001: 2008, CE Certification. Our valves are widley used in most of big water projects of China and overseas.
Our Product:
1. Butterfly valve: Wafer type, Flanged type, Lug type
2. Gate valve: Non rising and rising stem type resilient gate valve, solid wedge gate valve
3. Check valve: Dual plate wafer check valve, Swing check valve.
4. Globe valve, Ball Valve, Y-Strainer, Rubber Expansion Joint and Flanges.
We offer technical expertise and willingness to work with the customer.