Ductile /Cast Iron Ball Type Non Return Check Valve

• Media: Water
• Temperature: Ordinary Temperature
• Material: Cast Iron
• Connection Form: Flange
• Structure: Check
• Pressure: Low Pressure
• Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
• Sealing Form: Gland Packings Globe Valve
• Flow Direction: Unidirection
• Standard: DIN, ANSI, JIS
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: DN40-DN600
• Transport Package: Wooden Cases
• Specification: CE, SGS
• Trademark: AHSUNVAL
• Origin: China
• HS Code: 8481804090
• Production Capacity: 3000PCS/Mounth

Product Description

Products Description

Ductile /Cast Iron Ball Type Non Return Check Valve
The main features of the Ball Check Valve are large flow rate, small flow resistance pressure loss, good sealing performance, silencing closure, and water hammer waves can be reduced. It can be installed horizontally or vertically. In order to prevent the medium from flowing back, check valves should be installed on the equipment, devices and pipelines.

1. Working pressure: 1.0/1.6Mpa
2. Working temperature: NBR: 0ºC~+80ºC EPDM: -10ºC~+120ºC
3. Face to face according to DIN3202 F6
4. Flange according to EN1092-2, PN16/25. ANSI 125/150 etc.
5. Testing: DIN3230, API598
6. Medium: Fresh Water, Sea water, food stuff, all kinds of oil, acid, alkaline liquid etc.

NO.	PART	MATERIAL
1	Body	GG25/GGG40
2	Ball	Metal+ NBR/EPDM
3	Cap	GG25/GGG40
4	Bolt	Stainless Steel
5	Gasket	NBR/EPDM

DN(mm)		40	50	65	80	100	125
L(mm)		180	200	240	260	300	350
H(mm)		98	106	129	146	194	207
ΦD(mm)	PN10	Φ110	Φ125	Φ145	Φ160	Φ180	Φ210
	PN16	Φ110	Φ125	Φ145	Φ160	Φ180	Φ210

DN(mm)		150	200	250	300	350	400
L(mm)		400	500	600	700	800	900
H(mm)		240	322	388	458	610	705
ΦD(mm)	PN10	Φ240	Φ295	Φ350	Φ400	Φ460	Φ515
	PN16	Φ240	Φ295	Φ355	Φ410	Φ470	Φ525

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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.