735/740 Series - Trerice

OPTIONS & ACCESSORIES

735/740 Series

Needle Valves

735/740 Series Needle Valves are of the rising stem type and are designed to shut off the flow of the process media to the pressure instrument, thereby allowing the instrument to be isolated from the pressure media or removed from service. Needle valves may also be used to throttle flow and aid in dampening pulsations. Trerice Needle Valves are constructed from brass, carbon steel and stainless steel for use on a variety of pressure media. It is recommended to place a needle valve, ball valve or gauge cock in line before every pressure gauge installation.

735-2 735-4

735-8 740-3 740-11

735-9 740-4 740-9

735/740 Series Needle Valves

Item

Connection

No.

Type Size (NPT) Body

735-2 735-4 735-8 735-9

F XF F XF F XF MX F

1/4

Brass*

1/4

Carbon steel

1/4

316SS

1/4

316SS

Seat

Brass Teflon 316SS 316SS

Stem Packing

Brass 316SS 316SS 316SS

Teflon Teflon Teflon Teflon

Maximum

Maximum Approximate

Pressure (psig) Temperature Shipping Weight

2000 4000 6000 6000

200?F 200?F 200?F 200?F

0.3 lbs [0.14 kg] 0.3 lbs [0.14 kg] 0.3 lbs [0.14 kg] 0.3 lbs [0.14 kg]

740-3 740-4 740-9 740-11

F XF MX F MX F F XF

1/2

Carbon steel Carbon steel 316SS

1/2

Carbon steel Carbon steel 316SS

1/2

316SS

Delrin

316SS

1/2

316SS

316SS

316SS

* Add (PBF) to the end of part number to specify Lead-Free brass.

Teflon Teflon Teflon Teflon

10,000 10,000

6000 10,000

200?F 200?F 200?F 200?F

1.0 lbs [0.45 kg] 1.3 lbs [0.59 kg] 1.3 lbs [0.59 kg] 1.0 lbs [0.45 kg

All dimensions are nominal. Dimensions in [ ] are in millimeters.

?.0.97 [25]

2.10 [53] CloseD

1.61 [41]

0.75 [19]

1/4-18 NPt feMale BotH eNDs 0.38 [10]

NPt - Male

PART NO. 735-2

e (HaNDle swINg DIaMeter)

e (HaNDle swINg DIaMeter)

B (CloseD)

NPt - feMale

B (CloseD)

NPt - feMale BotH eNDs

D

D

a

C

a

C

Part No.

735-9 740-4 740-9

A

B

C

D

E

NPT

2.29 [58] 2.39 [61] 0.75 [19] 0.38 [10] 1.87 [47] 1/4 - 18

3.23 [82] 2.83 [72] 1.13 [29] 0.56 [14] 2.29 [58] 1/2 - 14

Part No.

735-4 735-8 740-3 740-11

A

B

C

D

E

NPT

2.29 [58] 2.39 [61] 0.75 [19] 0.38 [10] 1.87 [47] 1/4 - 18

2.96 [75] 2.83 [72] 1.13 [29] 0.56 [14] 2.29 [58] 1/2 - 14

64

12950 W. Eight Mile Road ? Oak Park, MI 48237-3288 ? TEL:248/399-8000 ? FAX: 248/399-7246 ?

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