PTFE內襯管路規格一覽表

PTFE Lined Pipe & Fittings List

PFA內襯球閥

PFA內襯球閥PFA球閥CAD

 

德國Richter 進口,PFA球閥,常備尺寸150lbs:1"、1-1/2"、2"、3"、4",其他尺寸需進口時間約45天
規格除ANSI150lbs,另有DIN PN10/16
操作溫度-60~+200°C

Item Designation 名稱 Material 材質
101 Main body本體 Ductile cast iron EN-JS1049 (ASTM A395), PFA-lined
102 Body end piece端片
201 Ball stem unit中心球及閥桿 Stainless steel, PFA-lined 不鏽鋼外覆PFA
203 Lever*手柄 Malleable cast iron 0.8040(GTW-40) 鍛鋼
401 Seat rings閥座 PTFE (Al2O3 ball: TFM-PTFE)
403 Packing bellows嵌入式填料 PTFE
405/1 Thrust ring推力環 Stainless steel不鏽鋼
502 Spring gland follower彈簧壓蓋環 Stainless steel不鏽鋼
503 Packing gland follower填料壓蓋環 Stainless steel不鏽鋼
526 Retaining washer墊圈 Stainless steel不鏽鋼
557 Grounding spring washer接地彈簧墊圈 Stainless steel不鏽鋼
577 Lever stop手柄止推件 Stainless steel不鏽鋼
o. Nr. Screws and nuts螺桿及螺帽 Stainless steel不鏽鋼

 

Face-to-face ASME/ANSI B16.10 short, flanges ASME/ANSI B16.5 150LB
DN  

½"

¾"

1" 1½" 2" 3" 4" 6" 8"
L inch
[mm]
5.12
[130]
5.91
[150]
5.0
[127]
6.5
[165]
7.0
[178]
8.0
[203]
9.0
[229]
10.5
[267]
18.0
[457]
L4 inch
[mm]
2.32
[59]
2.32
[59]
2.2
[56]
3.0
[76]
3.18
[81]
3.7
[94]
4.21
[107]
5.12
[130]
8.79
[223,5]
HL inch
[mm]
7.05
[179]
7.05
[179]
7.05
[179]
10.2
[259]
10.2
[259]
16.1
[410]
16.1
[410]
20.2
[513]
20.2
[513]
H inch
[mm]
5.12
[130]
5.12
[130]
5.12
[130]
6.1
[155]
6.1
[155]
7.09
[180]
7.68
[195]
10.4
[265]
10.4
[265]