SIZE
Φ
A
B
C
1″
25.4
50.5(34)
23
55
1 1/4″
31.8
50.5
28.5
60
1 1/2″
38.6
35.5
70
2″
50.8
64
47.8
80
2 1/2″
63.5
77.6
59.5
105
3″
76.2
91.1
72.3
110
3 1/2″
89.1
106
85
146
4″
101.6
119
97.6
160
Product Structure main parts and materials Material Name Carbon steel Stainless steel Forged steel Body A216 WCB A352 LCB A352 LCC A351 CF8 A351 CF8M A105 A350 LF2 Bonnet Ball A276 304/A276 316 Stem 2Cr13 / A276 304 / A276 316 Seat PTFEx CTFEx PEEK、DELBIN Gland Packing PTFE / Flexible Graphite Gland A216 WCB A351 CF8 A216 WCB Bolt A193-B7 A193-B8M A193-B7 Nut A194-2H A194-8 A194-2H Main Size And Weight D...
Product Overview Q47 type fixed ball valve compared with the floating ball valve, it is working, fluid pressure in front of the sphere of all is passed to the bearing force, will not make a sphere to the seat to move, so the seat will not bear too much pressure, so the fixed ball valve torque is small, the seat of the small deformation, stable sealing performance, long service life, applicable to high pressure, large diameter.Advanced spring pre - seat assembly with ...
Product Structure Main Parts And Materials Material Name Carbon steel Stainless steel Body WCB CF8 CF8M Bonnet WCB CF8 CF8M Bottom Cover WCB CF8 CF8M Sealing Disc WCB+Cartide PTFE/RPTFE CF8+Carbide PTFE/RPTFE CF8M+Carbide PTFE/RPTFE Sealing Guide WCB CFS CF8M Wedge Body WCB CF8 CF8M Metal Spiral Gasket 304+Flexible graphite 304+Flexibte graphite 316+Flexibte graphite Bushing Copper Alloy Stem 2Cr13 30...
Design standards • Design and manufacturing specifications: API6D/BS 5351/ISO 17292/GB 12237 • Structure length: API6D/ANSIB16.10/GB 12221 • Test and Inspection: API6D/API 598/GB 26480/GB 13927/ISO 5208 Performance Specification • Nominal pressure: (1.6-10.0)Mpa,(150-1500)LB,10K/20K • Strength test:PT1.5PNMpa • Seal Test: PT1.1PNMpa • Gas seal test: 0.6Mpa Product Structure ISO Law Mount Pad ...
Product Structure MAIN OUTER SIZE SIZE D A 1″ 25.4 33.5 1 1/4″ 31.8 41 1 1/2″ 38.1 48.5 2″ 50.8 60.5 2 1/2″ 63.5 83.5 3″ 76.3 88.5 3 1/2″ 89.1 403.5 4″ 101.6 127
Product Overview Manual flanged ball valve is mainly used to cut off or put through the medium, can also be used for fluid regulation and control.Compared with other valves, ball valves have the following advantages: 1, the fluid resistance is small, the ball valve is one of the least fluid resistance in all valves, even if it is a reduced diameter ball valve, its fluid resistance is quite small. 2, the switch is fast and convenient, as long as the stem rotates 90°, ...