Bolt Bonnet Steel Gate Valve,Steel Gate Valve

The bolt bonnet steel gate valve is applicable to the pipelines of petroleum, chemical industry, thermal power plant and other working conditions with nominal pressure of PN10.0~25.0Mpa and working temperature of – 29~600 ℃, to cut off or connect the medium. Applicable medium: water, oil, steam, etc. Operation modes: manual, gear drive, electric, etc.

1. Compact structure, reasonable design, good valve rigidity, smooth passage and small flow coefficient.
2. The sealing surface is made of stainless steel and hard alloy, with long service life.
3. Flexible graphite packing, reliable sealing, easy and flexible operation.
4. The driving mode is manual, pneumatic, electric and gear transmission.
5. The structure type is elastic wedge single ram, rigid wedge single ram double ram.

Applicable medium: water, oil, steam, etc. Operation modes: manual, gear drive, electric, etc.

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.