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
Main Parts and Materials
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
Main External and Connecting Dimensions
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