4321L -10 ° C to 90 ° C PN10 Lug Ductile Iron Butterfly Valve Brass Valve

Lug Ductile Iron Butterfly Valve

Sizes: DN025-1 "to DN300-12"

Body epoxy coating (thickness: 200μm)

Valve disc Rilsan coating (thickness: 250μm)

Flange PN16 complies with EN1092-2 (formerly DIN2533)

Length standard complies with EN558-1 20 series (formerly DIN3202 K1)

Design standard complies with EN593

Tested according to EN12266-1 / P12 (leakage level A)

With valve locking device (open and closed states)

Complies with EU CE and Russian GOST standards

Working environment:

● Medium (water): -10 ° C to 90 ° C

Product Highlights:

1. High-grade brass precision forging, the valve parts are compact:

2.Kvsu21m3/h is suitable for any size fan tray camp:

3. Straight water flow will never block the slag:

4. Large water circulation capacity, higher than traditional valve 3 or more

5. The valve is closed tightly and there is no internal leakage.

6. The drive will be powered off automatically after the valve is closed/opened. long lasting:

7. The closed structure is subject to gas intrusion. The motor runs reliably:

8. Can be mounted upright or horizontally

9. The failure rate is extremely low.