Description of strainer
Vervo manufactures strainer in three kinds bonnet design—Bolted Bonnet,Welded Bonnet and Pressure Sealed Bonnet.
Construction Features:
Forged Steel,Outside Screw and Yoke,Rising Stem,
Non-Rising Handwheel,Integral Backseat,
Solid Wedge,Renewable Seat Rings,Sprial Wound Gasket,
Reduced Bore or Full Port,
Socket Welded,Threaded,Butt Welded,Flanged End.
Application Standard:
API 602,ASME B16.34,BS 5352
Testing according to API 598
Marking to MSS SP25
Socket Welded Ends to ASME B16.11
Screwed Ends to ASME B1.20.1
Butt Welded Ends to ASME B16.25
Flanged Ends to ASME B16.5
Structure of strainer
Standard Material Specifications
| NO. | Part Name | AS to ASTM | SS to ASTM | |
|---|---|---|---|---|
| Type A105 | Type A182 F304(L) | Type A182 F316(L) | ||
| 1 | Body | A105 | A182 F304(L) | A182 F316(L) |
| 5 | Gasket | SS+ Flexible graphite | ||
| 6 | Bonnet | A105 | A182 F304(L) | A182 F316(L) |
| 7 | Bolt | A193 B7 | A193 B8 | A193 B8M |
| 15 | Nameplate | AL | ||
| 32 | Rivet | H62 | ||
| 18 | Filter screen | A276 304 | A276 304(L) | A276 316(L) |
| Suitable Medium | W.O.G.etc | |||
| Suitable Temperature | -29 oC ~425 oC | -29 oC ~180 oC | ||
Data table of strainer
CL800
Bolted bonnet , full port reducing port .
Threaded , butt-welded or socket welded ends : design to BS5352
Dimensions (mm) and Weights (Kg)
| Specification (NPS) |
R.P | 1/2 | 3/4 | 1 | 1(1/4) | 1(1/2) | 2 | 2(1/2) | |
|---|---|---|---|---|---|---|---|---|---|
| F.P | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1(1/4) | 1(1/2) | 2 | |
| Face to face | L | 98 | 98 | 98 | 111 | 140 | 140 | 155 | 170 |
| Height | H | 70 | 70 | 70 | 100 | 110 | 120 | 120 | 150 |
| Height(angle dinmension) | d | 7 | 9 | 13 | 17.5 | 30 | 30 | 35 | 46 |
| Weight(Kg) | 2.2 | 2.2 | 2.1 | 4.2 | 8.9 | 8.9 | 10 | 18.6 |
CL800
Bolted bonnet , full port reducing port and reducing port.
Threaded , butt-welded or socket welded ends : design to BS5352
| Specification (NPS) |
R.P | 1/2 | 3/4 | 1 | 1(1/4) | 1(1/2) | 2 | 2(1/2) | |
|---|---|---|---|---|---|---|---|---|---|
| F.P | 1/4 | 3/8 | 1/2 | 3/4 | 1 | 1(1/4) | 1(1/2) | 2 | |
| Face to face | L | 79 | 79 | 92 | 100 | 140 | 140 | 155 | 170 |
| Height | H | 65 | 65 | 65 | 95 | 105 | 110 | 110 | 140 |
| Height(angle dinmension) | d | 7 | 9 | 13 | 17.5 | 23 | 30 | 35 | 46 |
| Weight(Kg) | 1.8 | 1.8 | 2.0 | 3.5 | 9 | 8.0 | 12 | 16 |
CL900 - CL1500
Bolted bonnet , full port
Threaded, butt-welded or socket welded ends : design to BS 5352
| Specification (NPS) |
F.P | 3/8 | 1/2 | 3/4 | 1 | 1(1/4) | 1(1/2) | 2 |
|---|---|---|---|---|---|---|---|---|
| Face to face | L | 98 | 111 | 111 | 140 | 140 | 155 | 170 |
| Height | H | 70 | 70 | 100 | 110 | 120 | 120 | 150 |
| Height(angle dinmension) | d | 9 | 12 | 15 | 20 | 28 | 32 | 40 |
| Weight(Kg) | 2.1 | 4.2 | 9 | 8.9 | 10 | 18.6 | 20 |
CL900 - CL1500
Bolted bonnet , full port
Threaded, butt-welded or socket welded ends : design to BS 5352
| Specification (NPS) |
R.P | 3/8 | 1/2 | 3/4 | 1 | 1(1/4) | 1(1/2) | 2 |
|---|---|---|---|---|---|---|---|---|
| Face to face | L | 92 | 100 | 100 | 140 | 140 | 155 | 170 |
| Height | H | 65 | 65 | 95 | 105 | 110 | 110 | 140 |
| Height(angle dinmension) | d | 9 | 12 | 15 | 20 | 28 | 32 | 40 |
| Weight(Kg) | 2.0 | 3.5 | 8.0 | 8.0 | 12 | 16 | 18 |
- Tel.: 0086-577-57999185
- Fax: 0086-577-57999088
- E-mail: info@vervo.cn