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Pneumatic High Performance Butterfly Valve

Waits is a professional pneumatic high performance butterfly valve manufacturer and supplier with its own production base. Our rich industry experience and a group of professionals take into account environmental protection and sustainable development in design and production, and use high-quality materials to ensure product performance.

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Product Description

Carefully apply the double eccentric structure design: When the valve is opened, the eccentric valve disc quickly leaves the valve seat sealing surface, shortening the contact time between the valve disc and the valve seat sealing surface, which helps to extend the service life of the valve.

Implementation Standards

Design Standard	API 609/607 fire safe, EN 593, ASME B16.34
End Standard	ANSI B16.5 CL. 150LB AS 2129 Table D and E BS 10 Table D and E ? MSS SP44 CL. 150LB AWWA C207 150LB ISO 2531 PN10 and PN16 ISO 7005, PN10 and PN16
	WAFRF
Inspection & Test	API 598, EN 12266, ISO 5208, ANSI B16.104
Face to Face	API 609, ISO 5752 Termination: ASME B16.5, ASME B16.47, EN 1092, JIS B2210, GOST 12815
Top Flange	ISO 5211

Application

Dimensions	NPS 3″ ~ NPS 80″ DN80~ DN2000
Pressure range	CL150~CL600 PN10~ PN40
Temperature range	-30℃~+260℃ metal sealing up to 450 ℃
Drive mode	Turbine, pneumatic, electric
Operating Environment	Ballast and bilge system Chemical processing Desalination plants,Drilling rigs,Drinking water Dry powder,Food and beverage,VPSA Gas plants HAVC Mining industry,Paper industry,Sand handling,Seawater,Sugar industry Thermo technical water treatment Waste water
Driving method	Hand Lever Worm Gear Electric Pneumatic
BODY	Cast Iron Ductile Iron Carbon Steel Stainless Steel AL-Bronze
DISC	Stainless Steel AL-Bronze
STEM	17-4PH XM-19 Monel K500
SEAT	VITON PTFE/RPTFE/PPL/PEEK

Performance Advantages

1. Long service life: Waits protects the valve seat ring from wear and erosion by design, thereby extending the service life, reducing the cost of maintenance and replacement, and making management and use more convenient.

2. Reliable: The double eccentric design can ensure sealing, while also achieving low torque and easy operation.

3. Easy to replace and maintain: First of all, if necessary, the valve seat and packing can be replaced in just a few minutes with maintenance tools. Another point is that the manufacturing material of the pneumatic high performance butterfly valve is corrosion-resistant, and maintenance does not require downtime, or frequent maintenance and lubrication.

4. Bidirectional pressure sealing is applied, and there is no flow restriction during installation.

Pneumatic High Performance Butterfly Valve