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[China]
Trade Verify
Address: No566 Binhai 3rd road yongxing subdistrict longwan dist wenzhou zhejiang china
Contact name:jin
Wenzhou Xidelong Valve Co. LTD |
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Verified Suppliers
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H41 Flange Connection Vertical Muffler Check Valve Non Return Valve CF8M
Specifications
Manufacturing and testing
- GB/T12224-2005
Other technical requirements
- GB/T12235-2005
Connection flange
- JB79
Test and inspection
- GB/T13927
Application
Silence check valve consists of valve body, seat, diversion shuttle, disc, bearing and spring etc...The bore is flow-line designed so pressure loss is very little. The disc's stroke is very short and when stop the pump the valve can close quickly and prevent the great noise from water-hammering so the valve can close quietly without any noise. It is widely used in feeding/draining system, fire protection and heat supplying system, and it is installed at the outlet of the pump to prevent backward fluid's and water-hammering's damage to the pump.
| 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 |
Feature
1. Silent Operation - fast closure to prevent check valve slam
water hammer
2. Precision metal-to-metal seating
3. It has the advantages of small size, light weight, low fluid
resistance, fatigue resistance and long life.
Package&Delivery
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
FAQ
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.
