GM41 Vacuum diaphragm valve,Vacuum diaphragm valve,diaphragm valve

GM41 Vacuum diaphragm Valve Product introduction:

The high vacuum diaphragm valve uses the stem to press the rubber film directly on the seat to shut off or switch on the vacuum system. The working medium for the valve is air and non-corrosive gas.

Product implementation standards:

1. Design and manufacture: GB122239

2. Structure length: GB12221, JB1688

3. Flange connection size: GB4216, JB78GM

GM41 Vacuum diaphragm Valve product test:

1. Lining layer: electrical spark detection

2. Test and inspection according to GB/T13297 standard

3. Nominal pressure: PN (Mpa)

4. Valve body: PN×1.5

5. Seal: PN×1.1

Product performance parameters:

1. Application range: 105 ~ 1.3x10-4Pa

2. Air leakage rate: 6.7x10-4Pa.L/S

3. Medium temperature:

4. When the diaphragm is nitrile rubber: -25℃ ~ +80℃

5. When the diaphragm is fluorine rubber: -30℃ ~ +150℃

The high vacuum diaphragm valve uses the stem to press the rubber film directly on the seat to shut off or switch on the vacuum system. The working medium for the valve is air and non-corrosive gas.

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.