China Gate Valve -PN16 Gate Valve NBR

Author:China Gate Valve manufacturer     Published time:2017-12-07 16:38     Reading times:1547    

China Gate Valve PN16 Gate Valve NBR is one of the most commonly used cut-off valve, mainly used to connect or cut off the media in the pipeline, not suitable for regulating the media flow. Cast steel gate valve for pressure, temperature and caliber range, especially for medium and large diameter pipe. Nominal size DN40-DN600, Nominal pressure 10Bar / 16Bar / 25Bar, sealing surface using asbestos graphite or flexible graphite,working temperature ≤ 570 ℃, China Gate Valves PN16 Gate Valve manual mode, gear transmission, electric, pneumatic, etc., suitable for water, steam, oil Medium pipe.

Nominal Diameter:        DN40–DN600

Nominal Pressure:        10Bar/16Bar/25Bar

Design Standard:          DIN3352/ BS 5163/BS EN1171/EN1074-1&2

FTF Dimension:             DIN 3202-F4/DIN 3202-F5/ BS 5163/ ANSI B16.10/ JIS B2002/EN558-1 SERIES 14&15

Flange Connection:      ASME B16.5 CL150/DIN 2501 PN10-16/EN1092 PN10-16 /ISO 7005-2/JIS B2212 10K

Inspection and Test:     ISO 5208/EN 12266-1/API598

Material List:

No. Item                   Material                          Symbol

1. Body                    Ductile Iron                     ASTM A536 60-40-18/ DIN1693 GGG40/GGG50

2. Bonnet                 Ductile Iron                     ASTM A536 60-40-18/ DIN1693 GGG40/GGG50

3. Wedge                 Ductile Iron                     ASTM A536 60-40-18/ DIN1693 GGG40/GGG50

4. Wedge Coating    Elastomer                       Working temperature

                                 EPDM                            -45℃-135℃

                                 NBR                               -10℃-80℃

5. Wedge Nut           Copper Alloy

6. Stem                     Stainless Steel               SS420/SS304/SS316

7. O-Ring                  EPDM/NBR

8. Bonnet Gasket      EPDM/NBR

9. Stuffing Nut           Copper Alloy

10. Stem Collar         Copper Alloy/SS

11. Handwheel          Ductile Iron                    ASTM A536 60-40-18/ DIN1693 GGG40/GGG50

12. Stem Cap            Ductile Iron                    ASTM A536 60-40-18/ DIN1693 GGG40/GGG50

China Gate Valves ,TJL indusry group is a professional China valve manufacturer, Provide China Gate Valves, Welcome to contact us by

China Gate Valves all the pictures in the article is original .If you want to copy it ,please ark the derivation!