TOZEN滔辰GGV青铜丝口闸阀介绍：
BRONZE GATE VALVE青铜闸阀
SPECIFICATION 规格
SCREWED-IN BONNET ・ SOLID WEDGE DISC
NON-RISING STEM ・ INTEGRAL SEAT ・ ASBESTOS FREE
THREADED TO BS 21(ISO 7) / ASME B1.20.1
SIZE RANGE : 15mm (1/2") ~ 100mm (4")
螺纹阀帽 ・ 实心楔形阀板
暗杆 ・ 整体阀座 ・ 无石棉
螺纹符合BS 21（ISO 7） / ASME B1.20.1
口径范围 : 15mm(1/2") ~ 100mm(4")
PRESSURE RATINGS 压力等级
| Working Pressure 工作压力 | 300psi (20.7bar) WOG Non-Shock 150psi (10.3bar) Saturated Steam |
| Testing Pressure 测试压力 | Shell (阀体) : 450psi(31bar)Hydrostaic 液压 Seat (阀座) : 330psi(22.7bar)Hydrostaic 液压 80psi(5.5bar)Air 气压 |
MATERIALS 材质表
| Part 部件 | Material 材质 | ASTM 美标 | BS 英标 |
| Body 阀体 | Bronze (Gunmetal) 青铜 | B584 C84400 | 1400 LG1 |
| Bonnet 阀帽 | Bronze (Gunmetal) 青铜 | B584 C84400 | 1400 LG1 |
| Disc 阀板 | Bronze (Gunmetal) 青铜 | B584 C84400 | 1400 LG1 |
| Stem 阀杆 | Brass Rod 棒材黄铜 | B16 C36000 | 2874 CZ121 |
| Packing 密封 | PTFE 特氟龙 | | |
| Packing Nut 密封螺母 | Brass Rod 棒材黄铜 | B16 C36000 | 2874 CZ121 |
| Gland 塞栓 | Brass Rod 棒材黄铜 | B16 C36000 | 2874 CZ121 |
| Handwheel 手轮 | Cast Iron 灰铸铁 | A48 No.35 | 1452 Gr.260 |
DIMENSIONS 口径尺寸
| Size | L | H | D | Weight | |||||
| [mm] | [inch] | [mm] | [inch] | [mm] | [inch] | [mm] | [inch] | [kg] | [lb] |
| 15 | 1/2 | 43 | 1.7 | 76 | 3.0 | 53 | 2.1 | 0.3 | 0.66 |
| 20 | 3/4 | 50 | 2.0 | 87 | 3.4 | 57 | 2.2 | 0.4 | 0.88 |
| 25 | 1 | 53 | 2.1 | 102 | 4.0 | 72 | 2.8 | 0.7 | 1.54 |
| 32 | 1-1/4 | 63 | 2.5 | 119 | 4.7 | 78 | 3.1 | 0.8 | 1.76 |
| 40 | 1-1/2 | 64 | 2.5 | 133 | 5.2 | 78 | 3.1 | 1.1 | 2.43 |
| 50 | 2 | 72 | 2.8 | 152 | 6.0 | 97 | 3.8 | 1.6 | 3.53 |
| 65 | 2-1/2 | 90 | 3.5 | 187 | 7.4 | 108 | 4.3 | 2.8 | 6.17 |
| 80 | 3 | 101 | 4.0 | 216 | 8.5 | 126 | 5.0 | 4.5 | 9.92 |
| 100 | 4 | 118 | 4.6 | 249 | 9.8 | 178 | 7.0 | 7.4 | 16.3 |
Note:
1. If used for gas application, please consult our sales ofce.
2. Design and specifcations are subject to change without prior notice.
备注 :
1. 如应用于气体，请联系我司确认。
2. 设计和规格如有修改，恕不另行事先通知。
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