Cast Steel Bolt cover Swing Check Valve
CLASS 150~2500 SWING CHECK VALVE
Pressure sealing cover, swing type disc
Threaded or welded seat ring
ASTM A216 WCB, A217 WC6, A351 CF8, A351 CF8M,
A351 CF3, A351 CF3M, A351 CN7M
Standards compliance
Design and Manufacture: ANSIB16.34, API 6D, BS1868
Face to face(end to end): ANSIB16.10, API 6D
Flanged connection: 2~~24~to ANSIB16.5
Butt welded end: ANSIB16.25
Test and inspection: API 598, API 6D
A. Back up ring: Absorbs thrust applied by internal pressure.
B. Thrust ring: Protects the soft metallic gasket from deformation.
C. Gasket Unique angular design provides superior sealing.
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 |
Thurst 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 |
004 |
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 |
Bewell Industrial Co., Ltd is working many years in close collaboration with our customers, developing products that meet their current and future requirments.Bewell offers customers timely, cost-effective products and services than enhance performance while driving down operating cost.Our friendly&professional staff can offer customers the benefit of theirvast experience gained over many years in this industry.
The quality policy of bewell is based upon the commitment to provide its customers with the best available products and services 100% of the time.
Bewell's products are:
Main Products:
1)Industrial Valve:Gate Valve, Globe valve, ball valve, check valve, plug valve, butterfly valve
The size is from DN15 to DN1500 (1/2" to 48")
The pressure is from PN10 to PN400, CL150 to CL3000
The material is CARBON STEEL/STAINLESS STEEL/ALLOY STEEL/DUPLEX STEEL etc.
Other products
2)Stainless steel pipe:ASTM A554 / A269 / A312/ A213 etc seamless and welded
The size is from OD:6mm to 630 mm, WT:0.5mm to 30 mm
The material:TP201, TP304, TP304L, TP310, TP316, TP316L, TP321, TP347 etc
3)Pipe fitting:Elbow, Cross, Tee, Cap, Reducer
The size is:Butt welding fitting 1/2"-48"(DN15-DN1500) SCH5S-SCH160
Forge fitting:1/8"-4"(DN6-DN100) SCH80-SCH160
The material is:Carbon steel, Stainless steel, Duplex steel etc.
4) Flange:WN, Slip On, BW, SW etc
The size is:1/2"-48"(DN15-DN1200) 150LBS-2500LB(PN10-PN400)
The material is:Carbon steel, Stainless steel, duplex steel