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DN50 DN80 Muffler Flange End Vertical Check Valve

China Wenzhou Xidelong Valve Co. LTD certification
China Wenzhou Xidelong Valve Co. LTD certification
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DN50 DN80 Muffler Flange End Vertical Check Valve

DN50 DN80 Muffler Flange End Vertical Check Valve
DN50 DN80 Muffler Flange End Vertical Check Valve

Large Image :  DN50 DN80 Muffler Flange End Vertical Check Valve

Product Details:
Place of Origin: China
Brand Name: CXDLV
Certification: CE&ISO
Model Number: H42W
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: negotiation
Packaging Details: Suitable Plywood Cases according to different valves structure
Delivery Time: 5~25 Work Days
Payment Terms: T/T, Western Union, L/C, D/A, D/P, MoneyGram, Paypal
Supply Ability: 500pcs/Mon
Detailed Product Description
Body Material: CF8M Pressure: PN10
SIize: DN15-DN200 Temperature: -29℃~500℃
Spring Material: CF8 Standard: GB
High Light:

DN80 Vertical Check Valve


Muffler Flange End Check Valve


DN50 Vertical Check Valve



Manufacturing and testing

- GB/T12224-2005

Other technical requirements

- GB/T12235-2005

Connection flange

- JB79

Test and inspection

- GB/T13927



The Silent Check Valve is the preferred choice in applications where silent operation and cost are of major concern. Its short linear stroke and spring return action combine to close the valve prior to flow reversal which effectively eliminates the shock and water hammer normally associated with the sudden stoppage of a reverse flow

DN50 DN80 Muffler Flange End Vertical Check Valve 0


DN L D D1 b Z-φd
100 165 215 180 20 8-18
125 190 245 210 22 8-18
150 210 280 240 24 8-22
200 255 335 295 26 8-22
250 310 380 350 28 12-22
300 330 440 400 28 12-22




1. Widely used in water supply and drainage, fire protection, HVAC, industrial and other systems.
2. Expanded Body - provides full flow area
3. Double guided disc - prevents vibrations and wear
4. Resilient Seat - available for zero leakage




Packing Details: We choose suitable wood cases according to different valves and arrange skilled workers to pack in case of bruise. Long term cooperated forwarder will book space, clear customs and transport for us without delay. There are three ways for transportation, by sea, by air and by train. We will arrange transportation according to customers' needs.

Delivery Details: according to the order, 7~60days




Q: Are you trading company or manufacturer ?

A: We are a factory.

Q: How long is your delivery time?

A: According to the order,7~60days.

Q: Do you provide samples ? is it free or extra ?

A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.


Contact Details
Wenzhou Xidelong Valve Co. LTD

Contact Person: Miss. jin

Tel: 13858894811

Fax: 86-577-86890889

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