Name: Direct factory GM High Vacuum (Pressure) Diaphragm Valve
Brand: joto
Availability: InStock

Product Details

Direct factory GM High Vacuum (Pressure) Diaphragm Valve

GM high vacuum (pressure) diaphragm valve is used to put through or cut off the medium flow in vacuum (pressure) pipeline in the areas of vacuum, dairy products, breweries, biological engineering, foodstuff, pharmaceuticals, drinks, cosmetics and chemicals.

II.Body and disc: stainless steel

Sealing element: Viton, bellows (shaft seal),NBR

III.Main Technical Performance

Valve Leak Rate	≤1.3×10-4Pa.L/S
Applicable Temperature	-25~+80°C( Nitrile rubber ) -30~+150°C( Viton )
Applicability
Loose Flange	pressure(Pa)
Looper flange (GB6070,JB919)	0.6×106~1.3×10-4
Welding flange (GB6070,JB919)	1.6×106~1.3×10-4
Quick release flange (GB4982)	0.1×106~1.3×10-4
Threaded Connection	1.6×106~1.3×10-4

IV.Overall and Connection Dimensions (mm)

Model	DN	Do	D	n-φc	W	H/H1	L
GM-10	10	40	55	4-φ6.6	65	89/99	75
GM-16	16	45	60	4-φ6.6	80	89/99	108
GM-20	20	50	65	4-φ6.6	80	91/102	118
GM-25	25	55	70	4-φ6.6	80	110/123	120
GM-32	32	70	90	4-φ9	80	129/138	146
GM-40	40	80	100	4-φ9	120	139/159	150
GM-50	50	90	110	4-φ9	120	159/186	180

Model	DN	D1	D	W	H/H1	L
GM-10	10	12.2	30	65	89/99	75
GM-16	16	17.2	30	80	89/99	108
GM-20	20	26.2	40	80	91/102	118
GM-25	25	26.2	40	80	110/123	120
GM-32	32	34.2	55	80	129/138	146
GM-40	40	41.2	55	120	139/159	150
GM-50	50	52.2	75	120	159/186	180

Model	DN	D	W	H/H1	L
GM-10	10	17	65	89/99	75
GM-25	25	32	80	110/123	120
GM-40	40	45	120	139/159	150
GM-50	50	57	120	159/186	180

Model	DN	D	W	H/H1	L
GM-10	10	17	65	89/99	75
GM-25	25	32	80	110/123	120
GM-40	40	45	120	139/159	150
GM-50	50	57	120	159/186	180