Features and benefits
1. No penetration of hinge pin to outside eliminating the possibility of pin seal leakage and allowing for in-line service.
2. Compact cage unit: all moving parts are attached to the carrier and can be removed easily for service.
3. Forged seat/disc is CoCr alloy, ground and lapped to a mirror finish for maximum erosion resistance and long service life. It is seal-welded to the body.
4. Disc can partially rotate for tight shutoff. In the fully open position, it rests against a stop.
5. CoCr alloy bearings for the hinge pin.
6. Easy in-line service. All parts are easily accessible for maintenance. Seating faces can be re-lapped.
7. Forged bonnet.
Size range: NPS 1/2 - 24 (DN 50 - 600)
Pressure rating: ASME Class 900 - 2500
Standard connections: Socket weld, Butt weld
Materials List | ||
NO. | Part name | Material |
16 | Split pin | Stainless steel |
15 | Washer | Stainless steel |
14 | Disc pin | CS/SS |
13 | Hinge pin | CS/SS |
12 | Seat ring | CS+SS/SS/SS+STL(see body materials) |
11 | Disc | CS+SS/SS/SS+STL(see body materials) |
NO. | Part name | WCB | LCB | WC6 | WC9 |
10 | Yoke stud &nut | A193 Gr B7/A194 Gr 2H | A320 Gr L7/A194 Gr 4 | A193 Gr B16/A194 Gr 4/7 | A193 Gr B16/A194 Gr 4/7 |
09 | Cover stud &nut | A193 Gr B7/A194 Gr 2H | A320 Gr L7/A194 Gr 4 | A193 Gr B16/A194 Gr 4/7 | A193 Gr B16/A194 Gr 4/7 |
08 | Gasket | Soft iron | Soft iron | SS304 | SS304 |
07 | Thrust ring | A182 F6a | A182 F304 | A182 F11 | A182 F22 |
06 | Back up ring | A182 F6a | A182 F304 | A182 F11 | A182 F22 |
05 | Yoke | A216 Gr WCB | A352 Gr LCB | A217 Gr WC6 | A217 Gr WC9 |
04 | Hinge | A216 Gr WCB | A352 Gr LCB | A217 Gr WC6 | A217 Gr WC9 |
03 | Cover | A216 Gr WCB | A352 Gr LCB | A217 Gr WC6 | A217 Gr WC9 |
02 | Bonnet | A216 Gr WCB | A352 Gr LCB | A217 Gr WC6 | A217 Gr WC9 |
01 | Body | A216 Gr WCB | A352 Gr LCB | A217 Gr WC6 | A217 Gr WC9 |
NO. | Part name | C5 | LCB | WC6 | WC9 |
10 | Yoke stud&nut | A193 Gr B16/A194 Gr 4/7 | A193 Gr B16/A194 Gr 4/7 | A193 Gr B7/A194 Gr 2H | A193 Gr B7/A194 Gr 2H |
09 | Cover stud&nut | A193 Gr B16/A194 Gr 4/7 | A193 Gr B16/A194 Gr 4/7 | A193 Gr B7/A194 Gr 2H | A193 Gr B7/A194 Gr 2H |
08 | Gasket | SS304 | SS304 | SS304 | SS316 |
07 | Thrust ring | A182 F5 | A182 F22 | A182 F304 | A182 F316 |
06 | Back up ring | A182 F5 | A182 F22 | A182 F304 | A182 F316 |
05 | Yoke | A217 Gr C5 | A217 Gr C15 | A351 Gr CF8 | A351 Gr CF8M |
04 | Hinge | A217 Gr C5 | A217 Gr C15 | A351 Gr CF8 | A351 Gr CF8M |
03 | Cover | A217 Gr C5 | A217 Gr C15 | A351 Gr CF8 | A351 Gr CF8M |
02 | Bonnet | A217 Gr C5 | A217 Gr C15 | A351 Gr CF8 | A351 Gr CF8M |
01 | Body | A216 Gr WCB | A217 Gr C15 | A351 Gr CF8 | A351 Gr CF8M |
CLASS 600~2500 PRESSURE SEALING SWING CHECK VALVE
Dimensions | ||||||||||||||
Class 600 | ||||||||||||||
Size | inch | 2 | 2-1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
L,L1 | mm | 292 | 330 | 355 | 431 | 508 | 558 | 660 | 787 | 838 | 889 | 991 | 1092 | 1194 |
L1-SP | mm | 178 | 216 | 245 | 304 | 381 | 457 | 584 | 711 | 812 | 889 | 991 | 1092 | 1194 |
H | mm | 240 | 265 | 275 | 325 | 370 | 425 | 500 | 555 | 610 | 725 | 755 | 850 | 925 |
WT.(approx) | Kg | 20 | 38 | 45 | 45 | 95 | 125 | 220 | 330 | 505 | 595 | 800 | 1150 | 1600 |
Dimensions | |||||||||||||
Class 900 | |||||||||||||
Size | inch | 2 | 2-1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 | 18 |
L,L1 | mm | 368 | 419 | 381 | 457 | 559 | 609 | 736 | 838 | 965 | 1029 | 1130 | 1219 |
L1-SP | mm | 368 | 254 | 305 | 355 | 432 | 508 | 660 | 787 | 914 | 991 | 1092 | 1219 |
H | mm | 250 | 580 | 290 | 335 | 380 | 440 | 510 | 570 | 620 | 730 | 790 | 860 |
WT.(approx) | Kg | 44 | 57 | 75 | 105 | 140 | 230 | 440 | 590 | 870 | 1085 | 1225 | 1700 |
Dimensions | ||||||||||||
Class 1500 | ||||||||||||
Size | inch | 2 | 2-1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | 16 |
L,L1 | mm | 368 | 419 | 470 | 546 | 673 | 705 | 832 | 991 | 1130 | 1257 | 1384 |
L1-SP | mm | 216 | 254 | 305 | 406 | 483 | 559 | 711 | 864 | 991 | 1067 | 1194 |
H | mm | 265 | 295 | 310 | 345 | 385 | 460 | 515 | 590 | 645 | 765 | 800 |
WT.(approx) | Kg | 65 | 72 | 80 | 125 | 160 | 300 | 525 | 960 | 1130 | 1450 | 2100 |
Dimensions | ||||||||||
Class 2500 | ||||||||||
Size | inch | 2 | 2-1/2 | 3 | 4 | 5 | 6 | 8 | 10 | 12 |
L,L1 | mm | 451 | 508 | 578 | 673 | 794 | 914 | 1022 | 1270 | 1422 |
L1-SP | mm | 279 | 330 | 368 | 457 | 533 | 610 | 762 | 914 | 1014 |
H | mm | 280 | 310 | 325 | 370 | 425 | 500 | 525 | 630 | 695 |
WT.(approx) | Kg | 78 | 95 | 110 | 205 | 395 | 495 | 900 | 1300 | 1950 |
FAQ:
Q: Are you a trader or manufacturer?
A: We are a manufacturer. We design, develop, manufacture, test and sell industry valves, including ball valves, gate valves, globe valves, check valves, butterfly valves, safety valves, plug valves, bellows valve, needle valves, knife gate valves, flanges and valve fittings.
Q: What kind of certification do you have?
A: We have API 6D, API600, API602, API609, API 607&API 6FA, ISO9001, ISO14001, OHSAS18001, CE&PED and EAC certification.
Q: How long is your delivery time?
A: Generally it is 2-7 days if the goods are in stock. For large quantity, as usual, it can be sent out within 10-40 days.
Small parcel will be dispatched by DHL, FedEx, UPS or TNT Courier.
Big cargo will be delivered by Air freight or By Sea.
Q: Do you provide samples?
A: We can provide samples production and service. We will choose the shipping way as you required: By sea, by air or by express. Any questions about samples, please contact us.
Q: What about OEM products?
A: We will finish the production within 30-40 days after payment has been confirmed.
We will choose the delivery way as you required: by sea, by air or by express.
Q: Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.
Welcome to inquiry other related product. Any question or problem will respond within 12 hours.
