Standard
Designed: API609, ASME B16.34,AWWA C504,MSS SP-67,MSS SP-68,BS EN593
Face to Face: API 609, BS 2080, ISO 5752
Flange End: ASME 16.5 for 2"-24" ASME B16.47 series A or B for 26" and larger, BAWWA C5207,EN1092, ISO7005
BW End: ASME B16.25
Inspection & Test: API 598, BS EN 12266, ISO 5208
Body materials
WCB,LCB,WC6,WC9,CF8,CF8M.etc
Pressure
Class150~600;PN16~100
Size
NPS2~80; DN50~2000
Drive mode
Worm gear, electric, pneumatic, hydraulic
Field of application
Petroleum, chemical, metallurgy, electric power etc; Water, steam, water, oil, gas, corrosive media etc.
Standard Material Specifications:
NO. |
Part Name |
Carbon Steel |
Alloy Steel |
Stainless Steel |
||||||
WCB |
LCB |
WC6 |
WC9 |
C5 |
CF8 |
CF8M |
CF3 |
CF3M |
||
1 |
Body |
A216 WCB |
A352 WCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
2 |
Below Axle Bush |
PTFE or Stainless Steel And Graphite Spiral Wound |
||||||||
3 |
Stem |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
4 |
Seat Ring |
F6 |
F6 |
STL6 |
STL6 |
STL6 |
F304 |
F316 |
F304L |
F316L |
5 |
Butterfly Plate |
A216 WCB |
A352 WCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
6 |
Lock Ring |
A105 |
A182 F6 |
A182 F22 |
A182 F22 |
A182 F22 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
7 |
Pin |
Carbon Steel or Alloy Steel |
||||||||
8 |
Screw |
Carbon Steel or Alloy Steel |
||||||||
9 |
Top Axle Bush |
PTFE or Stainless Steel And Graphite Spiral Wound |
||||||||
10 |
Packing |
Graphite + 304 |
||||||||
11 |
Bolt |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
12 |
Nut |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 Gr.8 |
A194 Gr.8 |
A194 Gr.8 |
A194 Gr.8 |
13 |
Bolt |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
14 |
Nut |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 Gr.8 |
A194 Gr.8 |
A194 Gr.8 |
A194 Gr.8 |
15 |
Yoke |
A216 WCB |
A352 WCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
16 |
Gland |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
Metal Seal Triple Offset Butterfly Valve
Standard
Designed: API609, ASME B16.34,AWWA C504,MSS SP-67,MSS SP-68,BS EN593
Face to Face: API 609, BS 2080, ISO 5752
Flange End: ASME 16.5 for 2"-24" ASME B16.47 series A or B for 26" and larger, BAWWA C5207,EN1092, ISO7005
BW End: ASME B16.25
Inspection & Test: API 598, BS EN 12266, ISO 5208
Body materials
WCB,LCB,WC6,WC9,CF8,CF8M.etc
Pressure
Class150~600;PN16~100
Size
NPS2~80; DN50~2000
Drive mode
Worm gear, electric, pneumatic, hydraulic
Field of application
Petroleum, chemical, metallurgy, electric power etc; Water, steam, water, oil, gas, corrosive media etc.
Standard Material Specifications:
NO. |
Part Name |
Carbon Steel |
Alloy Steel |
Stainless Steel |
||||||
WCB |
LCB |
WC6 |
WC9 |
C5 |
CF8 |
CF8M |
CF3 |
CF3M |
||
1 |
Body |
A216 WCB |
A352 WCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
2 |
Below Axle Bush |
PTFE or Stainless Steel And Graphite Spiral Wound |
||||||||
3 |
Stem |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
4 |
Seat Ring |
F6 |
F6 |
STL6 |
STL6 |
STL6 |
F304 |
F316 |
F304L |
F316L |
5 |
Butterfly Plate |
A216 WCB |
A352 WCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
6 |
Lock Ring |
A105 |
A182 F6 |
A182 F22 |
A182 F22 |
A182 F22 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
7 |
Pin |
Carbon Steel or Alloy Steel |
||||||||
8 |
Screw |
Carbon Steel or Alloy Steel |
||||||||
9 |
Top Axle Bush |
PTFE or Stainless Steel And Graphite Spiral Wound |
||||||||
10 |
Packing |
Graphite + 304 |
||||||||
11 |
Bolt |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
12 |
Nut |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 Gr.8 |
A194 Gr.8 |
A194 Gr.8 |
A194 Gr.8 |
13 |
Bolt |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B7 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
14 |
Nut |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 2H |
A194 Gr.8 |
A194 Gr.8 |
A194 Gr.8 |
A194 Gr.8 |
15 |
Yoke |
A216 WCB |
A352 WCB |
A217 WC6 |
A217 WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
16 |
Gland |
A182 F6 |
A182 F6 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
The spunbond process is considered the fastest manufacturing method for nonwoven fabrics. As a result, spunbonding is considered to be more economical than other manufacturing methods such as needle punching staple fiber. During the spunbonding process extruded filaments are spun onto a collecting belt and bonded by applying heated rolls .
1. It reinforce old asphalt concrete road surface and asphalt layer, and prevents damage ;
2. It is used for rebuilding cement concrete road surface into composite road surface and restraining reflection caused by block contraction .
3. It is used in road expansion and improvment project and crack caused by old and new combination position and uneven sedimentation ;
4. It is used in soft soil base reinforcement treatment , is favorable for soft soil water separation and concretion,restrains sedimentation effectivly,distributes stress uniformly and improve overall strength of road base;
5. It is sued for preventing contraction crack caused by new road semi-rigid base layer,and reinforces and prevents road surface crack caused by foundation crack reflection.
Pet Spunbond Nonwoven Fabric,Spunbond Nonwoven Geotextile Fabric,Spunbond Anti-static Pet Nonwoven Fabric,PET Spunbond Fabric
Feicheng Lianyi Engineering Plastics Co., Ltd , https://www.lianyigeosynthetics.com