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ZheJiang AKMK Automation Co.,Ltd
Add:Michuan Village, Baishi Street, Yueqing City, Zhejiang Province, China
Tel:+86-577-62698988
Fax:+86-577-62680062
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E-mail:sales@akmk.cn

Butterfly Valves

Powder Butterfly Valve

VFS Butterfly Valves consist of two high-pressure aluminium alloy die-cast semi-bodies, a S polymer composite or GB cast iron swivel disc, and a pre-stressed elastomer seal. For the food industry a version with stainless steel disc and an FDA/EN-approved, integral seal is available.Available in......

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VFS Butterfly Valves consist of two high-pressure aluminium alloy die-cast semi-bodies, a S polymer composite or GB cast iron swivel disc, and a pre-stressed elastomer seal.

For the food industry a version with stainless steel disc and an FDA/EN-approved, integral seal is available.Available in a fully stainless steel housing.

While V1FS has a top flange and beaded bottom section – suitable for the attachment of a flexible sleeve, V2FS comes with identical top and bottom flange.

Valve diameters from 4" to 16" are available


Series VFS Butterfly Valves

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VFS Butterfly Valves are used in all types of bulk solids processing plants where interception of gravity fed or pneumatically conveyed dry powders or granules are required.

VFS Butterfly Valves can be fitted beneath hoppers, bins, silos or other type conveyors, or material interception in pneumatc conveying. Single or Double Flanged Models are available.

For closing bins, hoppers and silos containing powders or granular materials, VFS Butterfly Valves are among the most widely used equipment worldwide.

What used to be custom-built items for specific applications, have been turned by AKMK into a mass-produced industrial product with features that allow extremely versatile use.


Performance & Technical Features - Benefits:

• V1FS with top flange and beaded bottom section suitable for fixing of flexible sleeve

• V2FS with identical top and bottom flange

• Pressure-proof up to 0.2 bar (2.9 PSI)

• High-pressure die-cast semi-bodies manufactured from aluminium alloy

• Disc in cast iron, engineering polymer, stainless steel

• Seals for standard or food-grade application

• Small number of components

• Lightweight and easy to handle

• Interchangeable discs

• Highly abrasion-resistant

• Easy to fit

• Quick maintenance


Item # A (mm) B (mm) C (mm) D (mm) E (mm) F (mm) G (mm) H (mm) R (mm) S (mm) T (mm) U (mm) V (mm) Z (mm) Weight (Kg)
V1FS100 95 180 220 105 250 115 35 22 x 19 220 40 80 M12 50 M10 4
V1FS150 150 200 228 163 290 115 35 22 x 19 228 40 80 M12 50 M10 5
V1FS200 200 250 278 213 340 115 35 22 x 19 278 40 80 M12 50 M10 6.5
V1FS250 250 300 328 263 390 115 35 22 x 19 325 40 80 M12 50 M10 7.5
V1FS300 300 350 378 313 440 115 35 22 x 19 375 40 80 M12 50 M10 9
V1FS350 350 400 440 363 530 123 50 28 x 25 440 40 80 M12 N/A M10 16
V1FS400 400 470 530 413 580 123 50 28 x 25 530 40 80 M12 N/A N/A 20.5
V2FS100 95 180 220 N/A 250 77 35 22x 19 220 N/A 80 M12 50 M10 4
V2FS150 150 200 228 N/A 290 77 35 22 x 19 228 N/A 80 M12 50 M10 5
V2FS200 200 250 278 N/A 340 77 35 22 x 19 278 N/A 80 M12 50 M10 6.5
V2FS250 250 300 278 N/A 390 77 35 22 x 19 325 N/A 80 M12 50 M10 7.5
V2FS300 300 350 378 N/A 440 77 35 22 x 19 375 N/A 80 M12 50 M10 9
V2FS350 350 400 440 N/A 530 85 50 28 x 25 440 N/A 80 M12 N/A N/A 16
V2FS400 400 470 530 N/A 580 85 50 28 x 25 530 N/A 80 M12 N/A N/A 20.5




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