DN50-200 Cast Iron Handle Type Fire Fighting Valves Grooved Butterfly Valve

• Media: Water
• Driving Mode: Manual
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: DN50-DN1000
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: Standard
• Application: Industrial Usage, Water Industrial Usage
• Transport Package: Sea Worthy Ply Wood Cases
• Specification: dn50-dn1000
• Trademark: qif
• Origin: China
• Production Capacity: 5000pieces/Year

Product Description

DN50-200 cast iron handle type fire fighting valves grooved butterfly valve

 

1.Size:2.5''-12''
3.Standard:API598
4.Pressure:200-300PSI
5.Material:CI,DI
6.Type:wafer type,groove type
UL/FM approval

TECHNICAL REQUIREMENT :
    Design and Manufacture  Conform to API609
    Top flange conform to ISO5211
    Grooved Ends Conform to AWWA C606 or Metric Dimensions
    Testing Conform to  API598

Dimensions data(mm)

NO.	Part Name	Material
1	Upper Shaft Sealing Nut	Carben Steel
2	Shaft Seal	EPDM
3	Body	ASTM A536 65-45-12
4	Upper Shaft	ANSI 416
5	Disc	ASTM A536 65-45-12+EPDM
6	Lower Shaft	ANSI 416
7	Lower Shaft Sealing Nut	Carben Steel
8	Signal Gearbox	ASTM A536 65-45-12

Dimensions data(mm)

Size	A	B	C	D	H	K	J	P	M	N	d	L
2-1/2"	125	95	32	112	111	218	152	90	70	9	10	44.2
3"	140	100	32	120	111	218	152	90	70	9	11	45.3
4"	160	100	32	165	111	218	152	90	70	9	14	52
5"	170	125	32	182	111	218	152	90	70	9	14	54.4
6"	190	140	32	216	111	218	200	90	70	9	16	55.8
8"	230	175	32	260	126	232	300	125	102	12	19	60.5
10"	260	200	45	320	126	232	300	125	102	12	22	66.5
12"	300	240	45	375	161	252	350	150	125	14	24	76.9

 

our factory 

COMPANY INFORMATION


I-Flow has been specializing in flow control area for more than 15 years.

As a professional supply chain manager of flow control products, I-Flow offer gate,globe,check,butterfly,ball, JIS and DIN marine valves,strainers,actuators, flanges, pipes and fittings,with pressure range from 0.5-6.4MPA, size from DN15-DN3000, as well as valve design, inspection, consultation services etc.  

With profound understanding of the importance of customer requirement and 15 years experience,we offer highly  cost-effective products,enjoying a good reputation. And we have various kinds of certificates, such as ISO9001, API,  ABS,PED, UL,FM, WRAS, DVGW, DNV, LR, BV etc, selling to more than 30 countries.   Being a reliable partner, we are looking forward to cooperating with you.





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