PZ573H/PZ573F bevel gear knife gate valve，Bevel gear knife gate valve，knife gate valve

PZ573 BEvel gear knife gate valve, suitable for pipes with suspended particles, fiber material pulp, sewage, coal slurry, ash-slag cement mixture and other media, by cutting fiber material blade shaped gate to cut off these media.

PZ573H Bevel gear knife gate Valve Overview:

1. Nominal pressure: 0.6MPa, 1.0MPa, 1.6MPa, 2.5MPa, 150Lb

2. Nominal diameter: DN50 ~ 500mmNPS2" ~ 20"

3. Applicable temperature: -38 ~ +200℃ (the specific temperature range depends on the sealing material and medium properties) 4. Connecting flange: ANSIB16.5, GB/T9113, JB/T79, HG, SH, JIS, DIN, NF, BS

5. Main material: WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, CF8, CF8M, CF3, CF3M

6. Seal type: hard seal, soft seal

7. Leakage: Hard seal: Grade D (liquid 0.1×DNmm3 / s) Soft seal: Grade A (zero leakage)

8. Supporting accessories: installation flange

PZ573H bevel gear knife gate valve Features:

1, the use of circular channel design, the bottom end of the cutter board processing into a blade, high finish, to ensure good sealing.

2. The upper end of the cutter board is equipped with teflon and mud scraper, which can prevent dust, gravel and other abrasive substances from entering the packing box.

3, the wear-resistant folding cone made of polyurethane or Ni wear-resistant cast iron is installed at the inlet of the knife gate valve, which can prevent the particle material from directly washing on the seal, so as to improve the working conditions and prolong the life.

4. According to needs, multiple flushing ports can be set around the valve body to wash directly with air, steam or water to prevent sediment from gradually accumulating, especially for difficult input fluids.

PZ573H bevel gear knife gate valve is driven by bevel gear, easy and flexible operation, often used for large caliber or high pressure occasions manual operation.

PZ573H/PZ573F bevel gear knife gate gate valve Bevel gear knife gate valve bevel gear knife gate valve compact design, occupy small space, light weight, easy to install, wear resistance and blocking measures perfect, easy to maintain, long service life. It is widely used in fly ash treatment, bulk material transportation, chemical plants, food and beverage, paper making, pulp industry, industrial sewage, urban sewage treatment industry.

PZ573 BEvel gear knife gate valve, suitable for pipes with suspended particles, fiber material pulp, sewage, coal slurry, ash-slag cement mixture and other media, by cutting fiber material blade shaped gate to cut off these media.

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition