Ç° ¸ñ [JRV-ST41,SF41]SERIES °¨¾Ð¹ëºê(DIRECT ACTING TYPE)


 
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NO

PART NAME

JRV-ST41,SF41

1

Body

STEEL

STAINLESS STEEL

2

Bonnet

CAST IRON

CAST ST. ST

3

Bottom Cover

STEEL

STAINLESS STEEL

4

Disc

SYNTHETIC RUBBER

SYNTHETIC RUBBER

5

Disc Holder

STAINLESS STEEL

STAINLESS STEEL

6

Spring

CARBON STEEL

CARBON STEEL

7

Diaphragm

SYNTHETIC RUBBER

SYNTHETIC RUBBER

8

Spring Seat

STEEL

STEEL

9

Adjust Screw

CARBON STEEL

STAINLESS STEEL

10

Hand Wheel

ROLLED STEEL

ROLLED STEEL

11

Gasket

ASBESTOS

NON ASBESTOS

12

Bolt

CARBON STEEL

STAINLESS STEEL

1.INLET PRESSURE

MAX 40 kgf/§²{4.0MPa}

2.OUTLET PRESSURE

0.5~10.0 kgf/§²{0.05~1.0MPa}

3.MAX REDUCING RATIO

10 : 1

4.WORKING TEMP

Max 80 ¡É

5.WORKING FLUID

A.NG.NL

6.CONNECION

PT Screwed Pipe Flanged

Fluid symbol
1. A: AIR
2. NG: Noncorrosive Gas
3.NL : Noncorrosive Liquid
*ÁÖ
1.¹ëºêÀüÈÄÀÇ ÃÖ¼ÒÂ÷¾Ð: 0.5kgf/§² {0.05MPa}
2. µð½ºÅ© ½ÃÆ® Çã¿ë ´©¼³·® : 0.5N§¢/min ÀÌÇÏ
3. ¸öü³»¾Ð½ÃÇè  : Á¤°Ý¾Ð·ÂÀÇ 1.5¹è
4.¾×ü½Ã À¯Ã¼Á¡µµ 150cSt

Ä¡ ¼ö

MODEL

JRV-ST41

JRV-SF41

SIZE

15A

20A

25A

15A

20A

25A

L

105

105

105

185

185

185

H1

60

60

60

60

60

60

H

266

266

266

266

266

266

d

PT¨ö"

PT¨ú"

PT1"

10K,20K,30K,40K,FLANGE