Butterfly Type Check Valve (HDH49 Tiny Drag Slow Shut type)
Product Details:
| Brand Name | K |
|---|---|
| Material | Casting |
| Structure | Check |
| Standard or Nonstandard | Standard |
| certification | ISO, AZ |
| Media | Water |
| Temperature of Media | Normal Temperature |
| Pressure | Medium Pressure |
| Power | automatic |
| Place of Origin | China |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 Set/Sets 15pcs |
|---|---|
| Packaging Details: | Inner packing: Plastic package Outer packing: Plywood case |
| Delivery Time: | around 15 days |
| Payment Terms: | L/C,T/T,Western Union |
| Supply Ability: | 2,500MT/year |
Detailed Product Description
Specifications of Butterfly Type Check Valve (HDH49 Tiny Drag Slow Shut type)
this valve is featured by original structure, reasonable design, small profile, lightweight, outstanding sealing performance, strong circulating capability, little flow resistance, slow shut, noise elimination, no vibration and noise. Functioned to effect optimal time for slow shut and for eliminating water hammer according to different occasions, this valve is mainly used in water supply and drainage pipeline in high-rises and fire control system, and mounted at the outlet of pump to cut off backflow of medium, eliminate destructive water hammer, ensure the safe operation of pipeline and pump, and actualize distinguished energy-saving effect.
1) Size: 2" - 80"
2) Class: 150lbs - 600lbs
Technical standards:
1) Design and manufacture: API 6D
2) Face-to-face: ANSI B16.10
3) Flange end: ANSI B16.5
4) Inspection and test: API 598
Main materials:
1) Body and bonnet: cast iron, ductile cast iron, WCB, WCA, WCC,
A351, 304, 340L, 316, 316L,17-4PH
2) Piston jar: stainless steel - A351, 304, 340L, 316, 316L, 17-4PH
3) Piston seat: cast iron, ductile cast iron, WCB, WCA, WCC, A351
4) Disc: WCB, WCA, WCC, A351, A744
5) Seal: NBR
6) Stem: stainless steel
Butterfly Type Check Valve (HDH49 Tiny Drag Slow Shut type)
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Company Info
Zhejiang Guanlong Valve Machinery Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Wenzhou
Province/State: Zhejiang
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company, Association
Online Postings: Products