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Pneumatic Wafer Concentric Butterfly Valve

Waits's Pneumatic Wafer concentric Butterfly Valve offer wide application: precisely regulating flow in water supply, controlling lubricant delivery, and managing gas flow in dust collection systems. Featuring ISO5211 top flange for universal actuator compatibility, low torque design ensures smooth operation, reduced energy consumption, and high efficiency in diverse, demanding conditions.

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Product Description

Design Flexibility:
1.Color-matched to plant coding or brand for clear pipeline identification.
2.Engineered to fit – customizable lug spacing and body thickness for tight spaces and pump outlets.
3.Full pneumatic integration – compatible with major brands for seamless automation.

Procurement Advantages:
1.One-stop customization – no retrofitting, faster delivery, lower costs.
2.Fast quotes & expert support – ensures correct sizing, color, and compatibility.
3.Reliable & corrosion-resistant – ideal for OEM systems or plant retrofits.

Implementation Standards

Design Standard	API 609, EN 593, BS 5155, GOST
End Standard	ANSI B16.1 CL. 125LB and B16.5 CL. 150LB DIN 2501 PN6/PN10/PN16/, EN 1092 PN6, PN10 and PN16 AS 2129 Table D and E BS 10 Table D and E MSS SP44 CL. 150LB AWWA C207 150LB ISO 2531 PN6, PN10 and PN16 ISO 7005 PN6, PN10 and PN16
Inspection & Test	API 598, IS0 5208, EN 12266-1, GOST
Face to Face	AP 609, EN 558, ISO 5752, MSS SP 67, DIN 3202
Top Flange	ISO 5211

Application

Operating Temperature	-45℃~150℃
Size	2"-80", DN50-DN2000
Working pressure / CWP	16BAR 10BAR
Shell	24BAR 15BAR
Seal	18BAR 10BAR
Air Test	6BAR 6BAR
Operating Environment	Ballast and bilge system Chemical processing Desalination plants, Drilling rigs, Drinking water Dry powder, Food and beverage, Gas plants HAVC Mining industry, Paper industry, Sand handling, Seawater, Sugar industry Thermo technical water treatment Waste water
Operator	Lever, Gear, Electric, Pneumatic, etc.
Body Material	Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, AL-Bronze, etc.
Disc	Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel, AL-Bronze
Stem	2CR13 F304 F316 F51 F53 Monel K500
Seat	BUNA NBR EPDM VITON PTFE HEPDM Neoprene Hypalon Natural rubber