Butterfly Valves
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SPECIFICATIONS:
Design Standard : API 609 / BS 5155 / EN 593
Size Range : 1-1/2" - 72"
Pressure Rating : Class 150 / PN10 / PN16
Working Temperature : -10˚C ~ +130˚C
14˚F ~ +266˚F (depends on seat materials)
End Connection : ANSI B16.1 / ANSI B16.5 / ASME B16.47 / DIN 2501 / BS 4505
Face-to-Face : API 609 / DIN 3202 / EN 558-1 / ISO 5752
Test & Inspection : API 598
Materials
Body : Ductile Iron / WCB / Stainless Steel
Disc : Ductile Iron / Al-Bronze / Stainless Steel / Nylon / PTFE
Seat : EPDM / NBR / Viton
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SPECIFICATIONS:
Design Standard : API 609 / BS 5155 / EN 593
Size Range : 1 1/2" - 72"
Pressure Rating : Class 150 / PN10 / PN16
Working Temperature : -10˚C ~ +130˚C
14˚F ~ +266˚F (depends on seat materials)
End Connection : ANSI B16.1 / ANSI B16.5 / ASME B16.47 / DIN 2501 / BS 4505
Face-to-Face : API 609 / DIN 3202 / EN 558-1 / ISO 5752
Test & Inspection : API 598
Materials
Body : Ductile Iron / WCB / Stainless Steel
Disc : Ductile Iron / Al-Bronze / Stainless Steel / Nylon / PTFE
Seat : EPDM / NBR / Viton
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SPECIFICATIONS:
Design Standard : API 609 / DIN 3354 / EN 593 / BD 5155
Size Range : 3" - 88"
Pressure Rating : PN10 / PN16 / Class 150
Working Temperature : -10˚C ~ +80˚C
14˚F ~ +176˚F
End Connection : ANSI B16.1 / ANSI B16.5 / ASME B16.47 / DIN 2501 / BS 4505 / EN 1092-2
Face-to-Face : ISO 5752 SERIES 13/14 / DIN 3202-F4
Test & Inspection : API 598 / DIN 3230 / EN 1266-1
Materials
Body : Ductile Iron / WCB / Stainless Steel
Disc : Ductile Iron / Al-Bronze / Stainless Steel / Nylon / PTFE
Seat : EPDM / NBR / Viton
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SPECIFICATIONS:
Design Standard : AWWA C606
Size Range : 2" - 12"
Pressure Rating : 300 psi
Working Temperature : -10˚C ~ +80˚C
(14˚F ~ +112˚F)
End Connection : AWWA C606
Materials
Body : Ductile Iron
Disc : Ductile Iron
Seat : EPDM
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FEATURES:
High strength ductile iron body used for lowering the weight and improving long term durability.
Valves can be used for isolation or throttling application.
Double eccentric design butterfly is used for lowering the friction between the disc and the seat.
Dovetail seat design with multiple raised ring is used to increase contact with the disc while loweringfriction during closure. Seat is fixed using epoxy resin based adhesive.
14” to 72” valve disc is designed with arch shape and through disc to provide better flow capacity, increasestrength and reduce weight.
The shaft and disc are connected by tangential pins. These provide a strong connection and areexchangeable to increase the lifetime of the valve.
All iron parts are coated inside & outside with fusion bonded epoxy for corrosion resistance as per AWWAC550.
Valve design is compliant with AWWA C504 & API 609.
Valves are certified NSF61 for Drinking Water and NSF372 for Lead Content.