Pn16 Ductile Iron Flanged Spring Load Nozzle Type Check Valve

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

Product Description

Feature and Benefits:

• The spring load design, reduces the water hammer, no

noise.

• Axial flow nozzle design, short stroke, quick close to the

seat.

• High quality spring, avoid the water hammer to damage

the pipeline.

• Can be installed in anyposition, including vertical with

flow up or down.

• Resilient seated sealing, zero leakage.

• 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~DN900(2″~36″)

Nominal pressure: PN 16

Temperature range: -5°C ~ 85°C

Suitable for: Water
 

Materials Specifications
No.	Component	Material
1	Body	Ductile Iron JS1040
2	Seat	Stainless Steel SS410 / SS316
3	Disc	Stainless Steel SS410/ SS316
4	Sealing Ring	EPDM
5	Spring	Stainless Steel SS304 / SS316

Spring Load Check Valve Dimensions - CVD6
Unit: mm
Item	Size	DN	D1	C	L	n-Ød	K	f	Item
1	2''	50	165	19	120	4-19	125	3	6.5
2	2 1/2"	65	185	19	140	4-19	145	3	8.9
3	3"	80	200	19	170	8-19	160	3	11.0
4	4"	100	220	19	180	8-19	180	3	13.8
5	5"	125	250	19	200	8-19	210	3	19.4
6	6"	150	285	19	250	8-23	240	3	26.8
7	8"	200	340	20	300	12-23	295	3	44.1
8	10"	250	405	20	350	12-28	355	3	69.7
9	12"	300	460	25	350	12-28	410	4	103.8
10	14"	350	520	27	405	16-28	470	4	154.5
11	16"	400	580	28	455	16-31	525	4	203.1
12	18"	450	640	30	520	20-31	585	4	274.2
13	20"	500	715	32	570	20-34	650	4	380.6
14	24"	600	840	36	685	20-37	770	5	605.5
15	28"	700	910	40	800	24-37	840	5	820.8
16	32"	800	1025	43	910	24-40	950	5	1185.6
17	36"	900	1125	47	1030	28-40	1050	5	1346.5

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.