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TOZEN滔辰BGV黄铜丝口闸阀采用黄铜阀体，内螺纹连接，阀体带“TOZEN”商标LOGO，采购请认准原装! 上海远先阀门供应TOZEN黄铜闸阀，青铜闸阀，铸铁闸阀。
BRASS GATE VALVE
黄铜闸阀
SPECIFICATION 规格
SCREWED-IN BONNET ・ SOLID WEDGE DISC
NON-RISING STEM ・ INTEGRAL SEAT ・ ASBESTOS FREE
THREADED TO BS 21(*** 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 ・
螺纹符合BS 21（*** 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 | 200 psi (13.8 bar) WOG Non-Shock 125 psi (8.6 bar) Saturated Steam |
| Testing Pressure 测试压力 | Shell（阀体） : 300 psi (20.7bar) Hydrostaic 液压 Seat（阀座） : 220 psi (15.1bar) Hydrostaic 液压 80 psi (5.5bar) Air 气压 |
MATERIALS 材质表
| Part 部件 | Material 材质 | ASTM 美标 | BS 英标 |
| Body 阀体 | Brass 黄铜 | B16 C36000 | 2874 CZ122 |
| Bonnet 阀帽 | Brass 黄铜 | B16 C36000 | 2874 CZ122 |
| Disc 阀板 | Brass 黄铜 | B16 C36000 | 2874 CZ122 |
| Stem 阀杆 | Brass Rod 棒材黄铜 | B16 C36000 | 2874 CZ122 |
| Packing 密封 | PTFE 特氟龙 | ||
| Packing Nut 密封螺母 | Brass Rod 棒材黄铜 | B16 C36000 | 2874 CZ122 |
| Gland 塞栓 | Brass Rod 棒材黄铜 | B16 C36000 | 2874 CZ122 |
| 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] | [Ib] |
| 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 | 0.6 | 1.32 |
| 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 | 1.0 | 2.20 |
| 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 | 4.2 | 9.26 |
| 100 | 4 | 118 | 4.6 | 249 | 9.8 | 178 | 7.0 | 7.3 | 16.1 |
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