Brass Air Vent Valve for Heating System (HVR13)

Brass air vent valve
Size: 3/8''-1''(DN15-DN25)

Material: C37700, MS58(CuZn40Pb2), CuZn39Pb3, CW602N

Thread ends

Connection thread: NPT, BSPT

Forging body and cap.





FAQ:
1 Is sample available before normal order?
Yes!
 
2.How to get free samples ?
 Send your address ,your telphone number ,post code ,and express account number to our mail box .and told us which model of samples you need .
 
3.Is OEM accepted ?
Yes!
  
4. We need our product nickel(chrome) plated, it is ok for your factory?
Yeah,we can have it nickel plated and chrome plated.
 
5 Can you produce my product by my samples?
Yes, we can. We can produce the products by your sample or drawing.
 

Quenched And Tempered Steel Bar

Quenched and tempered steel bar is produced by quenching and tempering which is one kind of heat treatment to get high mechanical properties and hardness. Our advantages and more services of quenched and tempered steel bar includes:

1) Wide range of diameters from 10mm to 100mm

2) Customized Length from 100mm to 12000mm

3) Good surface roughness: 0.4um to 1.5um

4) Good straightness: 0.5mm/m to 2mm/m

5) Good roundness: 80% of diameter tolerance

6) Diameter tolerance: -0.02mm to -0.06mm/h9, h10, h11

7) Matched further processing: Grinding, polishing, straightening

8) Anti-rusty package

9) Full sets of testing equipment: Surface, Dimenstion. Mechanical properties testing

10) Fast delivery time

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SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdhighstrengthsteelbolts.com