Flanged Type Ductile Iron Flexible Swing Check Valve

• Media: Water
• Temperature: Low Temperature
• Material: Carbon Steel&Ductile Iron
• Connection Form: Flange
• Structure: Swing
• Pressure: Pn16
• Standard: BSW
• Application: Water Industrial Usage
• Transport Package: Carton and Pallets
• HS Code: 8481804090

Product Description

Feature and Benefits:
Concise design, solid structure. 

Flexible EPDM vulcanized on the disc assures positive seating at high and low pressures, as well as a long 

operating life and an extreme resistance to any kind of corrosion 100% unrestricted flow area for improved flow 

characteristics and lower head loss. 

15° sealing angle between the disc and seat can ensure low pressure sealing. 

Electrostatically applied Akzo Nobel epoxy powder internally and externally
 

Applicable Standards: 

Connection standard: BS EN 1092-2 

Pressure test standard: BS EN 12266-2003 

Face to face standard: BS EN558:2008
 

Technical Data: 

Size: DN50~DN300(2″~16″) 

Nominal pressure: PN 16 

Temperature range: 0°C ~ 80°C 

Suitable for: Water
 

Materials Specifications
No.	Component			Material
1	Body Bonnet			Ductile Iron JS1040
2	Cover			Ductile Iron JS1040
3	Disc			Carbon Steel Fully with EPDM Vulcanized
4	Pin			Stainless Steel SS420
5	Gasket Ring			EPDM Rubber
6	Plug			Carbon Steel with Zinc Coated

 

Dimensions:
Item	Inch	DN	L	D		D2		n-d	KG
1	2″	50	203	165		125		4-19	11
2	21/2″	65	216	185		145		4-19	12.2
3	3″	80	241	200		160		8-19	15
4	4″	100	292	220		180		8-19	20
5	5″	125	292	250		210		8-19	25.7
6	6″	150	356	285		240		8-23	39.7
7	8″	200	495	340		295		12-23	74
8	10″	250	622	405		355		12-28	102.3
9	12″	300	698	460		410		12-28	149.2
10	16″	400	914	580		525		16-31	270.5

Packing and shipping
Inner package: plastic bags                                    Product package: carton and pallets
Delivery package: plywood cases available            Delivery package: steel cases for premium option

About Us
1. More than 20 years experience for valves, fittings, etc..
1. Professional R&D teams in Germany & China for HAVC and waterworks system.
2. Strict products inspection, SOP processing.
3. 6S management, higher quality material with higher price.
4. Quick feedback service, feedback within 24 hours.
5. All sales have more than 10 years experience on service.

Factory capacity
 
Welcome visit us

FAQ:
Question 1: Can you make OEM or ODM product?

DVK: Yes, if QTY attractive enough, we can create new mould for you, make bodies casting with your logo and your nameplate; if QTY not attractive enough, will be only with your nameplates or labels.

Question 2: How long is your delivery time?

DVK: General speaking, we have some stock for regular products, it is 1~2 weeks if the goods are in stock; if not in stock will be 4~8 weeks, depends on quantity.

Question 3: Do you provide free samples?  
DVK: If samples available in stock, yes, we could offer the free sample to you, but the air cost or courier cost will be on your account.

Question 4: What are your payment terms?

DVK: Order value less than 2000USD, 100% in advance. Order value more than 2000USD, 30% T/T in advance,balance before shipment. L/C available as well.