DK-LOK VM1D METERING VALVES

Mã sản phẩm: DK-LOK VM1D

Giá: Liên hệ

Slotted handle allows flow setting adjustment with a screwdriver. Lock screw locks out flow setting.

Mô tả sản phẩm

DK-LOK VM1D METERING VALVES

Thông tin sản phẩm: DK-LOK VM1D

Features

  • Slotted handle allows flow setting adjustment with a screwdriver
  • Lock screw locks out flow setting.
  • Stem threads are isolated from system fluid.
  • Handle stop mechanically helps prevent damage to stem and orifice.
  • Stem O-ring seals system fluids
  • Tapered stem tip controls gas or liquid flow rates accurately.
  • Body materials are forged stainless steel 316 or brass. Straight and angle patterns. Standard Panel mounting.

Cleaning and Packaging: Every valve is cleaned and packaged in accordance with DK -Lok Corporation cleaning standard of DC-01. Optional DC-11 cleaning for oxygen application is available on request.

Material of Construction

 

Component

Valve Body Materials Grade/ASTM Specification

Stainless Steel

Brass

1. Body

F316/A182

C37700/B283

2. Bonnet

316SS/A479

C34500/B453

3. Stem

S17400/A564 for VM1D, 316SS/A479 for VM3D & VM6D

4. Stem o-ring

FKM

Buna N

5. Body seal

PTFE

6. Panel nut

316SS/A479

C36000/B16

7-1. Handle

300SS/A479

C36000/B16

7-2. Round handle

Aluminum 6061

8. Handle set screw

Alloy steel

9. Lock screw

Alloy steel

10. Body extension

316SS/A479

C34500/B453

11. Stem guide ring

Glass-filled PTFE

12. Bonnet sleeve

Sintered 316SS

13. Body support ring

316SS/A479

Temperature Rating

Standard O-ring material

Designator

Temperature Rating

°F (°C)

FKM standard for SS316 body

VT

-10 to 400 (-23 to 204)

NBR standard for brass body

BN

-10 to 300 (-23 to 148)

Optional Kalrez®

KZ

0 to 300 (-17 to 148)

Technical Data

Series

VM1D

VM3D

VM6D

Working pressure psig (bar)

2,000 (137)

1,000 (68.9)*

Orifice in. (mm)

0.032 (0.81)

0.056 (1.42)

0.128 (3.25)

Stem taper

Cv

0.004

0.03

0.16

Turns to Open

8 to 12

8 to 10

10 to 11

Internal volume cu.in (cu.mm)

0.006

(98)

0.028

(460)

0.035

(570)

Flow shut off

No

No

Yes**

Các sản phẩm liên quan: VM1D-D1T-S, VM1D-D2T-S, VM1D-D4T-S, VM1D-D3M-S, VM1D-D6M-S, VM1D-D1T-A-S, VM1D-D2T-A-S