DN50-DN300 Rubber Resilient Seated Pneumatic Cast Iron Butterfly Valve Trunnion Mounted Ball Valve Stop Check Valve

• Media: Oil
• Driving Mode: Electric
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Forge Welding
• Application: Industrial Usage, Water Industrial Usage
• Size: DN50-65; DN80; DN100-600
• Transport Package: Wooden Box
• Specification: DN50-65; DN80; DN100-600
• Trademark: HUIZHENG
• Origin: China
• HS Code: 8481804090
• Production Capacity: 3000

Product Description

 

 

 

Butterfly Valve is not only widely used in oil, gas, chemical industry, water treatment and other general industry, but also used in the cooling water system of the thermal power station.It is a kind of butterfly valve,which has Lug shape.It is divided into manual operation ,worm operation,electric operation according to the driving way,It is divided into the flange and the wafer according to the connection.

Dn50-Dn300 Rubber Resilient Seated Pneumatic Cast Iron Butterfly Valve main material of parts
Body	GG20/GG25/GGG50
Bonnet	ASTM A216 WCB
Stem	2Cr13,SS304,SS316,Carbon Steel
Stem ring	EPDM/NBR
Disc	Ductile Iron/SS304/SS316
Gasket	EPDM/NBR
Seat	EPDM/NBR
Packing	EPDM/NBR
Hand wheel	GGG40/50/Malleable Iron
Dn50-Dn300 Rubber Resilient Seated Pneumatic Cast Iron Butterfly Valve range:
Size	1 1/2"~40".DN15~DN1000
Pressure    range	PN10 PN16
Dn50-Dn300 Rubber Resilient Seated Pneumatic Cast Iron Butterfly Valve Standard
Design   Standard	DIN 3354
Face   to    Face	DIN2501
Flange   Standard	DIN3202
Testing   Standard	EN12226

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