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PRODUCT >> Valves >> Butterfly
Product Name: JR-BT-06 Cast Iron Wafer Type Butterfly Valve Gear Operated API
 
   SPECIFICATION/SPECIAL FEATURES

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The wafer butterfly valves are widely applied, thanks to their multiple functions of regulation and on-off valves; they are a good solution whenever needed compact dimensions and reduced weight. Thanks to the EPDM gasket and to the epoxy coating, the wafer butterfly valves can be installed in drinking water plants, but they can also be applied for sewage or brackish water with stainless steel disc and body not in touch with the fluid. The wafer butterfly valves are manufactured as centric type disc, they can stand both directions of fluid and are maintenance-free. With EPDM gasket, they can stand maximum 130¡ãC temperature. The wafer butterfly valves can be installed between welding neck flanges EN PN 10-16 and ANSI #150, without any need of additional flange gaskets. Such valves can be installed in any position. The wafer butterfly valves come with lever (standard execution); reducing gear, pneumatic operator with single or double effect, electric actuator on request.
 
Design & manufacture: BS 5155, MSS SP-67
Face to face: BS EN558-2 series 20, API 609
Flange type: ANSI B16.10 Class 125
Other flange types are available

Body
Ductile Iron
Disc
Ductile Iron
Shaft
Stainless Steel
Sealing face
EPDM

Size
L mm
H mm
A mm
B mm
Weight kg
150 lbs
150
55.8
92.4
226
133
16.3
200
60.6
114.2
260
175
27.7
250
65.6
93.7
292
203
33.5
300
76.9
111.8
337
242
49
350
76.9
123.2
368
267
59
400
86.5
105.3
400
301
88
450
105.6
113
422
327
123

 
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