Made in China Stainless Steel with Dual Plate and Wafer Check Valve

• Media: Water
• Temperature: Low Temperature
• Material: Ductile Iron&Stainlesssteel
• Connection Form: Clamp
• Standard: BSW
• Application: Water Industrial Usage
• Transport Package: Carton and Pallets
• HS Code: 8481804090

Product Description

Features and Benefits: 

• Spring-torque control: the valve opens 

  slowly. 

• Same valve can be installed horizontally or 

  vertically. 

• More compact & Structurally sound design. 

• Streamlined Flow - way. 

• High temperature EPDM vulcanized seat. 

• Electrostatically applied Akzo Nobel epoxy 

  powder internally and externally.

 

Applicable Standards: 

Connection standard: wafer suit for BS EN 1092-2 

Pressure test standard: BS EN 12266-2003 

Face to face standard: BS EN558:2008
 

Technical Data: 

Size: DN50~DN600(2″~24″) 

Nominal pressure: PN 16 

Temperature range: 0°C ~ 80°C 

Suitable for: Water

 

Materials Specifications
No.	Component	Material
1	Body	Cast Iron
2	Stem	Stainless Steel
3	Stop Stem	Stainless Steel
4	Disc	Stainless Steel
5	Spring	Stainless Steel
6	Seat	EPDM

 

Dual Disc Check Valve
NO	Size	DN	L	D	D1	D2	R	t	Weight (kg)
1	2''	50	43	107	65	43.3	28.8	19	2.32
2	2  1/2''	65	46	127	80	60.2	36.1	20	3.06
3	3''	80	64	142	94	66.4	43.4	28	4.90
4	4''	100	64	162	117	90.8	52.8	27	6.30
5	5"	125	70	192	145	116.9	65.7	33	8.80
6	6''	150	76	218	170	144.6	78.6	50	11.1
7	8''	200	89	273	224	198.2	104.4	43	19.2
8	10''	250	114	328	265	233.7	127	45	33.2
9	12''	300	114	378	310	283.9	148.3	52	48.0

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.