Application and Specification

1. Full Port,1/4”~4”(DN6~DN100)

2. W.P.: Class800-2500/2000-6000WOG

3. W. T.: -20℃~260℃ (-4℉~500℉)

4. Blow-out proof stem

5. Anti-static device(optional)

6. Live-loading design

7. Locking device

8. With one or two nipples

9. NACE MR0175(optional)

10. NPT/DIN/BSP/BW/SW

Part Name: Material

Body: F304/F316/A105

Belleville washer: AISI 301

Cap: F304/F316/A105

Stem nut: AISI 304

Ball: F304/F316

Locking washer: AISI 304

Stem: F304/F316/A182+F6a 

Handle: SS

Seat: RPTFE/PEEK/DELRIN 

Handle nut: AISI 304

Seal: RTFE 

Spring washer: AISI 304

Thrust washer: PTFE / CTFE 

Bolt: AISI 304

Packing: AISI 304 

Handle sleeve: PVC

Gland ring: AISI 301 

Locking device: SS

DN  d       L     L1    H      H1   H2    H3    W     S   D1 M      P     Torque(N-M)

6   11.6  74.8 30.6 61.2  45.8 31.5  15.3 114.5 5.7 36 M5 3/8"~24UNF   8.8

10 12.7  74.8 30.6 61.2  45.8 31.5  15.3 114.5 5.7 36 M5 3/8"~24UNF   8.8

15 14.3  74.8 30.6 61.2  45.8 31.5  15.3 114.5 5.7 36 M5 3/8"~24UNF   8.8

20 20.7   80   37.8 81.5  55.1 39.8  16.8  147   7.5 42 M5 7/16"~20UNF 16.1

25 25.4   93    47   86.2   60   44.4  17    147   7.5 42 M5 7/16"~20UNF 16.1

32 31.5 109.5 54.3 96.3  73.6 45.5 29.6  178   8.6 50 M6 9/16"~18UNF 32.5

40 38     120  62.3 102.4 79.3 57.5 21.8  228   14  50 M6 M18X1.5       45.5

50 50.8  140  78.8 112.9 89.8   68  21.8  228   14  50 M6 M18X1.5         52