Brass Back Water Check Valve |China

Wenzhou Nanlong Import&Export Trading CO.,LTD.(China)|Brass Back Water Check Valve
About Us-Wenzhou Nanlong Import&Export Trading CO.,LTD.
Catalouge
Contact Us
Sitemap
Location
Brass Back Water Check Valve
   
Valve China >>
 

 

 

Brass Back Water Check Valve


Features

  • Blow-Out Proof Stem
  • Double “O” Rings
  • Virgin PTFE Packing
  • Special For Radiator


Working Pressures

 

Working Pressures Non-shock(Mpa) Test Pressure(Mpa)
Saturated Steam Cold Water, Oil, Gas Shell(Air) Seat (Air)
1.6 1.6 2.4 0.6

 

Materials & Specifications

Item

Part Name

Materials

Specification

1

Handwheel

Plastic

ASTM A36

2

Bonnet

Forged Brass

 

3

Double “O” Ring

NBR

ASTM B283-C3770

4

Packing

PTFE

ASTM B283-C3770

5

Stem

Forged Brass

ASTM A36

6

“O” Ring

PTFE

ASTM A36

7

Body

Forged Brass

ASTM B283-C3770

8

Disc

Forged Brass

 

ASTM B283-C3770

9

“V” Ring

NBR

 

10

Screw Nut

Forged Brass

 

11

Union End

Forged Brass

 

 

 

Dimensions & Weights(mms-gs.)

Size

¼

3/8

½

¾

1

2

3

4

L

……

74

85

H

42

47.5

D

11

16

Wt.

210

325

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


   

Company| Catalogue| About Steel| Inventory(Stock) | Contact Us|SiteMape|Search|Link
Copyrights©Wenzhou Nanlong Import&Export Trading CO.,LTD.(China), All rights reserved
WWW.Nan-Long.Com
(
Brass Back Water Check Valve|Valve China)

Brass Back Water Check Valve |China