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TOZEN滔辰GGLV青铜丝口截止阀采用青铜阀体，BSP内螺纹连接，适用于水，气体，液体等介质管道。上海远先阀门供应TOZEN截止阀，青铜截止阀，黄铜截止阀。
TOZEN滔辰GGLV青铜丝口截止阀介绍：
BRONZE GLOBE VALVE
青铜截止阀
SPECIFICATION 规格
SCREWED-IN BONNET ・ SWIVEL DISC
RISING STEM ・ ASBESTOS FREE
THREADED TO BS 21(*** 7) / ASME B1.20.1
SIZE RANGE : 15mm (1/2") ~ 50mm (2")
阀帽为螺纹接口 ・ 阀板能旋转
明杆
螺纹符合BS 21(*** 7)/ ASME B1.20.1
口径范围 : 15mm(1/2") ~ 50mm(2")
PRESSURE RATINGS 压力等级
| Working Pressure 工作压力 | 300 psi (20.7bar) WOG Non-Shock 150 psi (10.3bar) Saturated Steam |
| Testing Pressure 测试压力 | Shell (阀体) : 450 psi (31bar) Hydrostaic 液压 Seat (阀座) : 330 psi (22.7bar) 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 | Bronze (Gummetal) 青铜 | B584 C84400 | 1400 LG1 |
| Bonnet 阀帽 | Bronze (Gummetal) 青铜 | B584 C84400 | 1400 LG1 |
| Disc 阀板 | Bronze (Gummetal) 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 | A | B | C | Weight | |||||
| [mm] | [inch] | [mm] | [inch] | [mm] | [inch] | [mm] | [inch] | [Kg] | [LB] |
| 15 | 1/2 | 52 | 2-1/16 | 72 | 2-13/16 | 57 | 2-1/4 | 0.31 | 0.68 |
| 20 | 3/4 | 64 | 2-1/2 | 84 | 3-5/16 | 72 | 2-13/16 | 0.53 | 1.17 |
| 25 | 1 | 76 | 3 | 94 | 3-11/16 | 78 | 3-1/16 | 0.76 | 1.68 |
| 32 | 1-1/4 | 83 | 3-1/4 | 110 | 4-5/16 | 97 | 3-13/16 | 1.21 | 2.67 |
| 40 | 1-1/2 | 98 | 3-7/8 | 126 | 4-15/16 | 108 | 4-1/4 | 1.66 | 3.66 |
| 50 | 2 | 118 | 4-5/8 | 153 | 6 | 126 | 4-15/16 | 2.79 | 6.15 |
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