| No566 Binhai 3rd road yongxing subdistrict longwan dist wenzhou zhejiang china | sale@xdlvalve.com |
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Product Details:
Payment & Shipping Terms:
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| Body/Cover Material: | CF8M/CF8/CF3/CF3M/WCB | Temperature: | Medium Temperature |
|---|---|---|---|
| Size: | DN15~DN300 | Pressure: | PN16/PN25/PN40 |
| Standard: | GB/ANSI/JIS | Power: | Hydraulic |
| Bolts / Stud & Nuts: | ASTM A 193 GR. B7 / A 194 GR. 2H | ||
| High Light: | pn40 hydraulic check valve,ansi flanged swing check valve |
||
ANSI Fanged Lift Type Check Valve Casting Steel
Specifications
1.Design and manufacture: GB/T12235
2.Face to face dimensions: GB/T12221
3.End flange dimension: JB/T79
4.Inspection&Pressure test: JB/T9092
Application
Lift Check Valve prevent back flow in the line, and is self operating, according to increases or decreases in line pressures. The disc raises up off of the seat as pressure below the disc increases, while a drop in pressure on the inlet side and a build up of pressure on the outlet side causes the valve to close. Back pressure in the line holds the disc in the closed position.
Lift check valve are generally installed in a horizontal flow, but may be installed in vertical lines with the assistance of a spring behind the disc. The lift check valve in its closed position offers a more effective shutoff and tighter seal than the Swing Check.
| DN | L | D | D1 | D2 | b | Z-φd | H |
| 25 | 160 | 115 | 85 | 65 | 14 | 4-φ14 | 80 |
| 32 | 180 | 135 | 100 | 78 | 16 | 4-φ18 | 85 |
| 40 | 200 | 145 | 110 | 85 | 16 | 4-φ18 | 95 |
| 50 | 230 | 160 | 125 | 100 | 16 | 4-φ18 | 105 |
Feature
1. Body & Cover made from high quality casting with liberal sections.
2, Body Seat Ring & Disc machined to close Tolerances providing smooth action and accurate seating.
3, the sealing is better than the swing type
4, can be installed as needed spring
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 manufacturer for more than 16years.
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 Person: jin
Tel: 13858894811
Fax: 86-577-86890889
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