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] |