Level Handle Di Disc Wafer Butterfly Valve for Fire Fighting

• Media: Gas
• Driving Mode: Manual
• Connection Form: Flange
• Structure: Double-Eccentric Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: DN50-DN4000
• Transport Package: Wooden Case
• Specification: DN50-DN4000
• Trademark: HUIZHENG
• Origin: China
• HS Code: 8481804090
• Production Capacity: 30000

Product Description

 

 

Level handle DI Disc wafer butterfly valve for Fire Engineering
Marine Wafer Type Butterfly Valve
(IMPA:752201-752245   754401-754414   754671-754685)
JIS: JISF7480 46#W
DIN: DIN S50
GB: GB/T 3036

Specifications of Butterfly Valve (Customized)
No.	Part Name			Material			No.	Part Name			Material
1	Body			Cast Iron (GG25,CI,GGG40,FCD)			2	Disc			Ductile Iron(DI)
				Ductile Iron(DI)							Aluminum Bronze/Al-Bronze(C954)
				Carbon Steel(SC,WCB)							Stainless Steel(SS304,SS410,SS316,CF8,CF8M)
				Stainless Steel(SS304,SS410,SS316,CF8,CF8M)							Carbon Steel(SC,WCB)/ PTFE
				Aluminum Bronze/Al-Bronze(C954)			4	Seat			NBR
3	Stem			Cast Steel(SC,WCB)							EPDM
				Stainless Steel (SS304,SS410,SS316,CF8,CF8M)							PTFE TEFLON
5	O-ring			BUNA NBR							VITON
				EPDM							FKM FPM
				VITON FKM FPM			7	Bushing			PTFE
6	Pin			Stainless Steel(SS304,SS410,SS316,CF8,CF8M)							Bronze (Brass)
Standard	International			ISO5752,ISO5211,ISO5208			Working Temperature				NBR(0~70ºC)
	Japanese			JISB2002;JISF7480							EPDM(0~120ºC)
	International			GB/T12221(15188);GB/T3036(3037,12238)							PTFE(-20~120ºC)
	German			DIN3202;DIN3354, DIN558-1,DIN3202							VITON(0~260ºC)
	American			ANSI-B16.1/ASME-B16.1;API609, API598							SILICO(-40~180ºC)
	European			EN558;EN593/EN12982,EN1092, EN12266-1			Application				Fresh water, Sewage, Sea water, Air, foodsuff
	English			BS2080;BS3952/BS5155							Vapor, Medicine, Oils, Acids, Alkalis, etc.
Flange connection				JIS:5k 10k 16K/ DIN: PN10 PN16 PN25			Actuator				manual(Lever handle), worm gear
				ANSI ASME: 125LB 150LB							pneumatic,electric,Hydraulic

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