Vàlvula de papallona de ferro colat LWBV amb palanca manual
Lloc d'origen: | XINA |
Nom de Marca: | WALTER / OEM Brand |
Nombre de model: | LWBV |
certificació: | WRAS |
correu electrònic: [protegit per correu electrònic]
Descripció
Quantitat mínima de comanda: | 10 PCS |
preu: | 9.9 USD/PCS |
Detalls d'empaquetatge: | PLYWOOD BOX |
Temps de lliurament: | 2-3 SETMANES |
Condicions de pagament: | T / T, LC |
Capacitat de la font: | 3000 PCS / MES |
WALTER LWBV Wafer Type Butterfly Valve is a quarter-turn rotational motion valve which is used to stop, regulate and start flow 90 degree rotation of the handle provides complete closure or opening of the valve.
Característiques
1. Equipped with various disc materials and can be used in various flow types and different applications with the EPDM, NBR and VITON seat options.
2. Compared to other valve types, with its compact dimensions offers the advantages of lightweight, easy installation and cost effectiveness.
3. The inner and outer surfaces of valve body are coated with electrostatic fusion bonded epoxy (FBE) / oven baked powder epoxy coating. Smooth operation and longer life is maintained in tough conditions.
4. Higher coating thicknesses can be applied upon request.
5. Up to DN 300 (inclusive) sizes are supplied with hand lever as default DN 350 (inclusive) and above are supplied with gear box as default.
6. Electrical or Pneumatic actuators directly fit on valve top flange (ISO 5211)
7. No need for any additional intermediary parts. Can be installed in any desired position and Maintenance-free.
8. Four flange mounting semi-lugs ensure correct valve location when installing
9. The valve body and disc are accurately machined which results in low operating torque and long service life and reliability.
Dades tècniques
1.Design: EN593
2.Connection: Wafer Type ISO 7005-1 EN 1092-1
3.Pressure Rate: PN10/16. CLASS 150, JIS 10K.
4.Face to Face: EN 558 Series 20
5.Working Temp.: -10 to 130 °C (EPDM); -10 to 100 °C (NBR); -20 to 220 °C (VITON)
6.Size: DN40 – 600
7.Body: Cast Iron / Ductile Iron / Carbon Steel / Stainless Steel
Disc: Ductile Iron / Stainless Steel / Aluminum Bronze
8.Epoxy Resin Coating
9.Operation: Hand Lever, Gearbox, Electric or Pneumatic
Detall ràpid
1,Butterfly Valve, Vàlvula de papallona d’hòstia, Hand Lever Butterfly Valve
2,LWBV Wafer Butterfly Valve is mainly plays the role of cutting and throttling on the pipeline.
3,Cast iron body, DN40 – 600 size, Hand Lever or Gearbox Operation.
Aplicacions
1.Chamber installation
2.Installation in plants
3.Pipelines
4.Depuradores d'aigua
5.Pumping stations
6.Tanks
7.Seawater applications
8.Power plants (cooling water pipelines)
9.Industry
Especificacions
No. | Nom de la peça | material |
1 | Cos | Ductile Iron / Stainless Steel / WCB |
2 | Down Bushing | PTFE/Brass |
3 | Eix | acer inoxidable |
4 | Seient | EPDM/NBR/PTFE |
5 | Disc | Ductile Iron / Stainless Steel / Bronze |
6 | Upper Bushing | PTFE/Brass |
7 | Anell O | NBR |
8 | U-ring | acer inoxidable |
9 | Circle | Stainless Steel / 65Mn Steel |
10 | Muntatge del mànec | Ferro fos |
11 | Bolts/Washer | WCB / Stainless Steel |
DN | L | ΦD | ΦF | ΦE | Φd | C | n-Φ | ||
PN10 | PN16 | PN10 | PN16 | ||||||
40 | 40 | 74 | 65 | 50 | 7 | 110 | 4 - Φ18 | ||
50 | 42 | 90 | 65 | 50 | 7 | 125 | 4 - Φ18 | ||
65 | 44 | 104 | 65 | 50 | 7 | 145 | 4 - Φ18 | ||
80 | 45 | 120 | 65 | 50 | 7 | 160 | 4 - Φ18 | ||
100 | 52 | 150 | 65 | 50 | 7 | 180 | 4 - Φ18 | ||
125 | 54 | 174 | 90 | 70 | 9 | 210 | 4 - Φ18 | ||
150 | 56 | 205 | 90 | 70 | 9 | 240 | 4 - Φ22 | ||
200 | 60 | 260 | 90 | 70 | 9 | 295 | 4 - Φ22 | ||
250 | 66 | 314 | 125 | 102 | 1 | 350 | 355 | 4 - Φ22 | 4 - Φ26 |
300 | 76 | 366 | 125 | 102 | 1 | 400 | 410 | 4 - Φ22 | 4 - Φ26 |