Ductile Iron Air Release Valve, Double Orifice

• Customization: Available
• Transport Package: Wooden Cases or Customized
• Specification: DN50-DN150
• Trademark: MEIJI, OEM
• Origin: China
• HS Code: 8481804090
• Production Capacity: 5000PCS/Month

Product Description

Products Description

Ductile Iron Air Release Valve, Double Orifice

1. Working pressure: 16kg/cm2
2. Shell test pressure: 24kg/cm2
3. Seat Test pressure:  18kg/cm2
4. Madia: water, neutral oil
5. Working temperature: 0.6-52ºC
6. External and internal coating: 100% fusion-bonded epoxy
7. Flange drilled according to BS4504 Table 10/11, 16/11; EN1092 PN10, PN16

MATERIAL OF MAIN PARTS:

No	Part	Material	Standard
			US	BS	DIN	EN
1	Body	Ductile iron		BS2789 500-7	DIN1693 GGG50	EN1563 GJS500
2	Float guide	ABS
3	Float	ABS
4	Drain plug	Stainless steel		BS970 304S 15
5	Support	ABS
6	Seat ring	EPDM		BS2494		EN681.1
7	Seat support	ABS
8	Cover	Ductile iron		BS2789 500-7	DIN1693 GGG50	EN1563 GJS500
9	Washer	Zinc-plated steel		BS4190
10	Nut	Zinc-plated steel		BS4190
11	Cowl	Ductile iron		BS2789 500-7	DIN1693 GGG50	EN1563 GJS500
12	Washer	Zinc-plated steel		BS4190
13	Nut	Zinc-plated steel		BS4190
14	Bolt	Zinc-plated steel		BS4190
15	O-ring	EPDM		BS2494		EN681.1
16	Side body	Ductile iron		BS2789 500-7	DIN1693 GGG50	EN1563 GJS500
17	Cap	Nylon
18	Gasket	EPDM		BS2494		EN681.1
19	Bracket	Nylon
20	Screw	Stainless steel		BS970 304S 15
21	Seat			BS2494		EN681.1
22	Hinge pin	Stainless steel		BS970 304S 15
23	Side float	ABS
24	Stud	Zinc-plated steel		BS4190

DIMENSION: MM

DN	L	H	D	K	D1	n-d	b	f	W
50	227	319	165	125	98	4-19	19	3	206
65	227	319	185	145	118	4-19	19	3	206
80	227	319	200	160	132	8-19	19	3	206
100	238	413	220	180	156	8-19	19	3	280
150	238	413	285	240	211	8-23	19	3	280

 
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Manufacturing Technique

Package and Shipment

Packing & delivery

1. Product packed by Standard Export Carton or Upon Requests of customer
2. We can offer products on time, shipping by ocean,by air or DHL, Fedex, TNT,UPS

Company Profile

Anhui Sunval international Co., Ltd. Anhui Sunval International Co., Ltd. is a professional supplier of valves and piping systems. Our company focuses on iron valves, steel valves, copper alloy valves, pipes and related accessories etc. Our main products are gate valve (resilient seated or Metal seated), globe valve, check valve, ball valve, butterfly valve, air vent valve, strainer, control valves and pipe fittings with main material of cast iron, ductile iron, carbon steel, stainless steel and copper alloy. The pressure rating is 0.6Mpa - 150.0Mpa and size range is DN15-DN2400 . The valves are designed and manufactured in accordance with the standards of GB, ANSI, API, DIN, BS, JIS and widely used for water, oil and gas industries. We have obtained certificates of ISO9001, CE, WRAS etc.. Sunval has been selling to 40 countries in Asia, Europe, America and Africa.