Product name:PFA Lined Butterfly Valve Flange Type
Body Material: WCB, ASTM A395 , CF8 ,CF8M
Lining Material: PTFE , PFA , PO ,FEP, EPDM
Nominal Diameter: 2″-80″
Rating: Class150 , PN6 , PN10 , PN16
Connection: Flange ,Wafer , Lug
Operation: Manual ,Worn gear ,Electric ,Pneumatic actuator
Standard:
1.Design and Manufacture: ASME B16.34
2.Face-to-face: ASME B16.10
3.Flange: ASME B 16.5,DIN ,JIS
4.Inspection and Testing: API 598
Mormal Pressure | PN | 150 | 300 | 600 | 900 | 150 |
Body strength | Ps(Mpa) | 3.0 | 7.5 | 15 | 22.5 | 37.5 |
Set pressure | Pk(Mpa) | 0.1-2 | 1.6-5 | 3.2-10 | 8-25 | 10-25 |
Seal pressure | Pm(Mpa) | 90%Pk | ||||
Reseation pressure | Ph(Mpa) | ≥90%Pk | ||||
Relieving Pressure | Pp(Mpa) | ≤1.1Pk | ||||
Lift height | H(mm) | ≥1/4 d0 | ||||
Appropriate temp. | ≤250℃ | |||||
Appropriate Medium | Air, oil, water, corrosive medium |
Code | Diameter | Code | Diameter | |||
D | 10 | L | 20 | |||
E | 13 | M | 55 | |||
F | 16 | N | 60 | |||
G | 20.5 | P | 72 | |||
H | 26 | Q | 96 | |||
J | 33 | R | 115 | |||
K | 40 | T | 148 |
Size | Orifice | Inlet LB | Outlet LB | L | L1 | C | Size | Orifice | Inlet LB | Outlet LB | L | L1 | C |
1″ X 2″ | D.E.F | 150 | 150 | 115 | 105 | 106 | 2″ x 3″ | G.H.J | 150 | 150 | 130 | 130 | 457 |
300 | 150 | 115 | 105 | 106 | 300 | 150 | 130 | 130 | 457 | ||||
600 | 150 | 115 | 105 | 106 | 600 | 150 | 130 | 130 | 457 | ||||
900 | 300 | 121 | 125 | 508 | 900 | 300 | 167 | 167 | 559 | ||||
1500 | 300 | 121 | 125 | 508 | 1500 | 300 | 167 | 167 | 559 | ||||
2500 | 300 | 121 | 125 | 508 | 2500 | 300 | 178 | 178 | 559 | ||||
11/2″ x2″ | D.E.F | 150 | 150 | 121 | 124 | 432 | 3″ x4″ | J.K.L | 150 | 150 | 156 | 156 | 483 |
300 | 150 | 121 | 124 | 432 | 300 | 150 | 156 | 156 | 483 | ||||
600 | 150 | 121 | 124 | 432 | 600 | 150 | 162 | 162 | 483 | ||||
900 | 300 | 140 | 149 | 533 | 900 | 300 | 190 | 190 | 610 | ||||
1500 | 300 | 140 | 149 | 533 | 1500 | 300 | 190 | 190 | 610 | ||||
2500 | 300 | 140 | 149 | 533 | |||||||||
11/2″ x3″ | G.H | 150 | 150 | 124 | 130 | 457 | 4″ x 6″ | L.M.N.P | 150 | 150 | 229 | 181 | 559 |
300 | 150 | 124 | 130 | 457 | 300 | 150 | 229 | 181 | 559 | ||||
600 | 150 | 124 | 130 | 457 | 600 | 150 | 229 | 181 | 559 | ||||
900 | 300 | 171 | 162 | 559 | 900 | 300 | 233 | 249 | 711 | ||||
1500 | 300 | 171 | 162 | 559 | 1500 | 300 | 233 | 249 | 711 | ||||
2500 | 300 | 171 | 162 | 559 | 2500 | 600 | 264 | 249 | 711 | ||||
6″ x8″ | Q.R | 150 | 150 | 240 | 240 | 635 | 8″ x10″ | T | 150 | 150 | 279 | 276 | 711 |
300 | 150 | 240 | 240 | 635 | 300 | 150 | 279 | 276 | 711 | ||||
600 | 150 | 240 | 240 | 635 | 600 | 150 | 279 | 297 | 737 |
NO. | Name of part | Ax46Y/F AF46Y/F Material | KAx46Y/F Material |
1 | Body | WCB | WCB |
2 | Disc | 2Cr13/PTFE | 304/PTFE |
3 | Guide | 304 | 304 |
4 | Spring | 50CrVA | 50CrVA |
5 | Otype ring | Viton | Viton |
6 | Bonnet | 25 | 25 |
7 | Pilot valve | Parts |