Butterfly valve is closed a disc, around the axis of rotation to achive a valve open and close, in the tube on the main cuttring and throttling. opening and closing is a disc-shiped buttefly plate, the body is around its own axis rotation turn, so as to achieve the aim of opening and closing or adjust. buttefly valve fully open to the barrier is usually less than 90°C, Butterfly valve and the adjusment rod itself-locking ability, for the sake of the butterfly plate positioning, to add worm gear reducer on the valve stem, the use of worm gear reducer, can not only make the butterfly plate with self-locking ability. make the butterfly plate to stop at any position, can also improve the operating performance of the valve.
Model of products:
D371F-16C
D: Valve code: D butterfly valve.
3: Driver code: handle-drive, two screw-link transmission,3 worm transmission,6 pneumatic,9 electric.
7: Link forn code: 4 flange,7pairs of folders.
1. Structure of the code: 0 the center line, a vertical plate, two pairs of eccentric, 3 triple eccentric.
F:Sealing material: X-NBR, XE-EPDM,,Xsi slicone Rubber,Xt fluorine rubber, Xt special rubber, F PTFE
16: Nominal Pressure: PN0.6-16Mpa.
C: Body Material: Ht200 Cast Iron, C carbon steel, Q-iron.
Butterfly valve is closed a disc, around the axis of rotation to achive a valve open and close, in the tube on the main cuttring and throttling. Opening and closing is a disc-shiped buttefly plate, the body is around its own axis rotation turn, so as to achieve the aim of opening and closing or adjust. Buttefly valve fully open to the barrier is usually less than 90c, butterfly valve and the adjusment rod itself-locking ability, for the sake of the butterfly plate positioning, to add worm gear reducer on the valve stem, the use of worm gear reducer, can not only make the butterfly plate with self-locking ability. Make the butterfly plate to stop at any position, can also improve the operating performance of the valve. Model of products: D371f-16c D: valve code: d butterfly valve. 3: driver code: handle-drive, two screw-link transmission, 3 worm transmission, 6 pneumatic, 9 electric. 7: link forn code: 4 flange, 7pairs of folders. 1. Structure of the code: 0 the center line, a vertical plate, two pairs of eccentric, 3 triple eccentric. F:sealing material: x-nbr, xe-epdm, , xsi slicone rubber, xt fluorine rubber, xt special rubber, f ptfe 16: nominal pressure: pn0.6-16mpa. C: body material: ht200 cast iron, c carbon steel, q-iron.
1. Simple and compact structure, light weight, 90¡ãrotation, switching rapidly. 2. Reasonable design, easy disassembly, easy repair. 3. Eccentric structure, reducing the friction seals and extend valve life. 4. Completely sealed, leakage is zero. 5. Replace the butterfly board seals, O-ring, butterfly board, stem and other materials, can be used varieties of media and temperature.
Cast Iron Butterfly Valve BS 5155 Pressure Rating : Class-125 Material : Cast Iron Description : Wafer Type, With Lugs, Centric Disc Disc : Ductile Iron / SS 304 / SS 316 Seat : Moulded EPDM, BUNA-N, Neoprene, Viton Ends : Lugged Operator : Lever, Gear, Pneumatic, Electric Item Code : CI000029 Size : 40mm Notes : Available Valve Size : 40mm to 400mm
Cast Iron Butterfly Valve IS 13095, BS 5155 Pressure Rating : PN-1.6 Material : Cast Iron / Ductile Iron Description : Wafer Type Disc : Ductile Iron / SS 304 / SS 316 Seat : Moulded EPDM, BUNA-N, Neoprene, Viton Ends : Wafer Type Operator : Lever, Gear, Pneumatic, Electric Item Code : CI000091 Size : 40mm Notes : Available Valve Size PN-16 40mm to 400mm PN-25 40mm to 400mm
Cast Steel Butterfly Valve Pressure Rating : PN-10 Material : Cast Steel (WCB) Description : Wafer type, Centric Disc Body Seat : Moulded EPDM, BUNA-A, Neoprene, Viton Ends : Wafer, Lugged Operator : Lever, Gear, Electric, Pneumatic Item Code : CCS00014 Size : 50mm Notes : Available Valve Size : PN-10 40mm to 400mm PN-16 40mm to 400mm PN-20 40mm to 400mm Material : CF8, CF8M, CF3, CF3M etc.
Wafer Soft Seal Butterfly Valve Size Range: 2 100 DN50-DN2500 Pressure: PN10,PN16 Class150 Body Materials: Ductile Iron/ WCB/CF8/CF8M Disc Materials: Ductile Iron/ WCB/CF8/CF8M Seat Materials: NBR, EPDM,PTFE Connection: Wafer Application fields: Municipal construction, water treatment, water supply and drainage, water conservancy projects, etc.
Cast Iron Motorised Butterfly Valve IS 13095, BS 5155 Pressure Rating : PN-1.6 Material : Cast Iron Description : Wafer Type, Centric Disc Disc : Ductile Iron / Stainless Steel Ends : Wafer Type, Lugged, Flanged Operator : Electric Actuator Item Code : CI00091E Size : 40mm Notes : Available Valve Size : 40mm to 400mm
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Product overview Electric flange sealing butterfly valve is suitable for the temperature is 120 , nominal pressure 1.6 MPa for food, medicine, chemical industry, petroleum, electric power, textile, paper making, such as water supply and drainage, gas pipeline adjusting flow and intercepting medium. Performance characters 1. The design is novel, reasonable, unique in structure, light in weight and quick in opening and closing. 2. Small operation moment, easy to operate and easy to operate. 3. It can be installed in any position and convenient for maintenance. 4. Sealing parts can be replaced, seals can be reliable and can be sealed in two ways. 5. The sealing material is resistant to aging, corrosion resistance and long service life.
