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Name

Trademark

Body

WCB

WC1

WC6

WC9

valve clack

25

15CrMoA

12Cr1MoVA

12Cr1MoVA

valve seat

25

15CrMoA

12Cr1MoVA

12Cr1MoVA

Cap

25

WC1

WC6

WC9

valve handle

1Cr17Ni2

1Cr17Ni2

SUH600

SUH600

20Cr1MoV1A

20Cr1MoV1A

support

WCB

WCB

WCB

WCB

WC1

WC6

WC9

seal ring

S soft steel (Reinforced Flexible Graphite )

S soft steel

F soft steel

packing

Reinforced Flexible Graphite

valve handle nuts

45(CuZn25A16Fe3Mn3)

Operating temperature

≤425℃

≤450℃

≤540℃

≤570℃

J61Y-1500Lb

Specifications DN

d

L

H

D0

Weight (kg)

in

mm

3

64

390

848

510

150

4

84

480

910

560

240

5

100

580

1030

610

251

J61Y-2000Lb, J61Y-2500Lb

Specifications DN

d

L

H

D0

Weight (kg)

in

mm

2 1/2

50△

46*

420

815△

857*

510

160△

250*

3

60△

54*

470

895△

940*

560

200△

290*

4

80△

70*

570

1024△

1085

700

280△

325*

Note：△-J61Y-2000Lb *-J61Y-2500Lb

J61Y-3500Lb

Specifications DN

d

L

H

D0

Weight (kg)

in

mm

2 1/2

38

480

890

460

235

3

48

640

1030

560

425

J961Y-1500Lb

Specifications DN

Model

d

L

H

D0

L1

L2

Weight (kg)

in

mm

3

SMC-00

64

390

1030

305

400

555

265

SMC-0

1077

305

410

565

270

4

SMC-0

84

480

1030

305

410

565

384

SMC-1

1070

305

420

654

490

5

SMC-1

100

580

1125

305

420

654

520

SMC-2

1135

457

440

688

642

6

SMC-1

126

630

1681

305

420

654

804

8

SMC-1

158

770

1860

305

420

654

948

J961Y-2000Lb

Specifications DN

Model

d

L

H

D0

L1

L2

Weight (kg)

in

mm

2 1/2

SMC-0

50

420

975

305

410

565

340

SMC-1

1015

305

420

654

406

3

SMC-0

60

470

1060

305

410

565

388

SMC-1

1095

305

420

654

470

4

SMC-1

80

570

1220

305

420

654

542

SMC-2

1235

457

440

688

606

5

SMC-2

96

660

1425

457

440

688

646

SMC-3

1500

610

690

874

6

SMC-2

118

760

1480

457

440

688

780

SMC-3

1560

610

690

1100