DK-LOK V83 SERIES SWING-OUT BALL VALVES

Mã sản phẩm: DK-LOK V83

Giá: Liên hệ

DK-LOK V83 SERIES SWING-OUT BALL VALVES

Mô tả sản phẩm

VAN BI DK-LOK V83

DK-LOK V83 SERIES SWING-OUT BALL VALVES

Thông tin sản phẩm: DK-LOK V83

Features

  • Pressure and temperature compensation seat design.
  • Swing-out design for fast and easy maintenance with the valve in-line.
  • Chevron packing design.
  • 2-way (on-off) valves with quarter-turn actuation.

Material of Construction

 

Component

Valve Body Materials

Stainless steel

Carbon Steel

Grade / ASTM Specification

1. Body

CF8M / A351

A216 WCB

2. Flanges (2)

CF8M / A351

A216 WCB

3. Ball

Type 316 / A276

4. Seats (2)

See Table 2.

5. Flanage Seals (2)

PTFE, Optional FKM O-ring

6. Disc Spring (2)

Type 631

7. Seat support rings (2)

Type 316 / A276

8. Body fasteners (4)

SS316 Gr.B8M/ A193

9. Body hex nuts (4)

SS316 Gr.8M/ A194

10. Stem

Type 316 / A276, A479

11. Stem Nuts (2)

SS316

12. Tooth Washer

Stainless steel

13. Handle

SS304 with Vinyl sleeve

14. Locking Device

SS304

15. Grounding spring

SS312 / A313

16. Stem Springs (2)

Strain Hardened SS316 / A240

17. Gland

Type 316 / A276

18. Packing Support

PEEK (Polyetheretherketone)

19. Upper & Lower Packing

Reinforced PTFE

20. Stem Bearing

PEEK, Optional X750

Seat Materials

Seats

Valve Series

Pressure Rating @ -28 to 38 °C

(-20 to 100 °F)

Pressure @ Max. Temperature

Lubricants

Standard Reinforced PTFE

V83A

151 bar

(2200 psig)

7 bar @ 232°C 100 psig @450°F

 

 

 

Silicon based and

PTFE based

V83B

V83C

Virgin PTFE

V83A

103 bar

(1500 psig)

7 bar @ 232°C 100 psig @450°F

V83B

V83C

Carbon PTFE

V83A

172 bar

(2500 psig)

7 bar @ 232°C 100 psig @450°F

V83B

V83C

 

PEEK

V83A

206 bar

(3000 psig)

55 bar @ 232°C 800 psig @ 450°F

 

PTFE based

V83B

172 bar

(2500 psig)

V83C

 

UHMWPE

V83A

206 bar

(3000 psig)

17 bar @ 121°C 250 psig @ 250°F

Hydrocarbon based and PTFE based

V83B

172 bar

(2500 psig)

V83C

Các sản phẩm liên quan: V83A-D4T-S, V83A-D6M-S, V83A-SW4T-S, V83A-W4P10-S, V83A-W4P40-S, V83A-W4P80-S, V83A-D8M-S, V83A-D6T-S, V83A-D10M-S, V83A-F2N-S, V83A-F4N-S, V83A-F4R-S, V83A-SW6T-S, V83A-W6P80-S, V83B-D8T-S, V83B-D12M-S, V83B-SW8T-S, V83B-W8P80-S, V83B-D12T-S, V83B-F6N-S, V83B-F8N-S, V83B-F8R-S, V83B-SW12T-S, V83B-SW8P-S, V83B-W8P10-S