一、KHB、KHM系列高压球阀概述: KHB型、KHM型高压球阀依据国外资料研制而成,主要用于液压管路中控制油液的流通和截止。本型球阀具有流阻损失小、密封性能可靠、操作方便、外观精美等特点。可替代国外进口高压球阀。本型高压球阀主要有阀体、球体、阀杆、手柄和密封装置组成。阀体采用钢质锻件,表面镀铬,镀黄锌。 二、KHB系列高压球阀图形符号: 三、KHB系列高压球阀型号说明:
四、KHB系列高压球阀外形尺寸: ① 系列代号:KHB(BKH)系列、KHM(MKH)系列 ② 连接代号:M** 、G** 、 **LR 、**SR、PT**、NPT** ③ 阀体材料:1-钢、2-不锈钢 ④ 球体材料:1-钢、2-黄铜、3-不锈钢 ⑤ 工作温度:1、-25~+100℃ 2、-30~+170℃ ⑥ 其他密封:2-丁晴橡胶、4-氟橡胶 ⑦ 手柄形式:01-铝质直柄02-铝质曲柄03-铸锌直柄04-铸锌曲柄05-钢质直柄06-钢质曲柄09-不带手柄 ⑧ 设计序号:由生产商定 ⑨ 表面处理:空白-磷化、G-电镀黄锌
五、KHB系列高压球阀尺寸表及连接口略图:
简略型号 | PN(bar) | DN | LW | RA | d1 | i | L | L1 | B | H | h1 | h2 | h3 | SW1 | SW2 | KHB-M16×1.5 | 500 | 06 | 06 | 11 | M16×1.5 | 11 | 69 | 40 | 26 | 45 | 13.5 | 33 | 8 | 09 | 22 | KHB-M22×1.5 | 500 | 08 | 08 | 16 | M22×1.5 | 12 | 76 | 42 | 32 | 49 | 16 | 36 | 10 | 09 | 27 | KHB-M27×1.5 | 500 | 10 | 10 | 20 | M27×1.5 | 12 | 76 | 42 | 32 | 49 | 16 | 36 | 10 | 09 | 27 | KHB-M30×1.5 | 400 | 16 | 15 | 24 | M30×1.5 | 13 | 84 | 48 | 38 | 61 | 19 | 45 | 11 | 09 | 32 | KHB-M36×2 | 315 | 20 | 20 | 30 | M36×2 | 15 | 103 | 60 | 48 | 70 | 25 | 55 | 11 | 12 | 41 | KHB-M42×2 | 315 | 25 | 23 | 35 | M42×2 | 18 | 116 | 65 | 57 | 79 | 28.5 | 64 | 11 | 12 | 50 | KHB-M52×2 | 315 | 32 | 32 | 40 | M52×2 | 20 | 149 | 84 | 75 | 101 | 37.5 | 84 | 12 | 14 | 60 | KHB-M60×2 | 315 | 40 | 38 | 45 | M60×2 | 22 | 174 | 91 | 85 | 112 | 42.5 | 95 | 12 | 14 | 70 |
简略型号 | PN(bar) | DN | LW | d1 | i | L | L1 | B | H | h1 | h2 | h3 | SW1 | SW2 | KHB-G1/8 | 500 | 04 | 06 | G1/8 | 10 | 69 | 40 | 26 | 45 | 13.5 | 33 | 8 | 09 | 22 | KHB-G1/4 | 500 | 06 | 06 | G1/4 | 14 | 69 | 40 | 26 | 45 | 13.5 | 33 | 8 | 09 | 22 | KHB-G3/8 | 500 | 10 | 10 | G3/8 | 14 | 72 | 42 | 32 | 49 | 16 | 36 | 10 | 09 | 27 | KHB-G1/2 | 500 | 13 | 12 | G1/2 | 16 | 83 | 48 | 35 | 49 | 17 | 40 | 10 | 09 | 30 | KHB-G1/2 | 400 | 16 | 15 | G1/2 | 16 | 83 | 48 | 38 | 61 | 19 | 45 | 11 | 09 | 32 | KHB-G3/4 | 315 | 20 | 20 | G3/4 | 18 | 95 | 60 | 48 | 70 | 25 | 55 | 11 | 12 | 41 | KHB-G1 | 315 | 25 | 25 | G1 | 21 | 113 | 65 | 57 | 79 | 28.5 | 64 | 11 | 12 | 50 | KHB-G11/4 | 315 | 32 | 32 | G11/4 | 22 | 110 | 84 | 75 | 101 | 37.5 | 84 | 12 | 14 | 60 | KHB-G11/2 | 315 | 40 | 38 | G11/2 | 24 | 130 | 91 | 85 | 112 | 42.5 | 95 | 12 | 14 | 70 | KHB-G2 | 315 | 50 | 48 | G2 | 26 | 140 | 100 | 105 | 131 | 52.5 | 112 | 12 | 14 | 80 |
简略型号 | PN(bar) | DN | LW | d1 | i | L | L1 | B | H | h1 | h2 | h3 | SW1 | SW2 | KHB-NPT1/8 | 500 | 04 | 06 | NPT1/8 | 10 | 69 | 40 | 26 | 45 | 13.5 | 33 | 8 | 09 | 22 | KHB-NPT1/4 | 500 | 06 | 06 | NPT1/4 | 14 | 69 | 40 | 26 | 45 | 13.5 | 33 | 8 | 09 | 22 | KHB-NPT3/8 | 500 | 10 | 10 | NPT3/8 | 14 | 72 | 42 | 32 | 49 | 16 | 36 | 10 | 09 | 27 | KHB-NPT1/2 | 500 | 13 | 12 | NPT1/2 | 16 | 83 | 48 | 35 | 49 | 17 | 40 | 10 | 09 | 30 | KHB-NPT1/2 | 400 | 16 | 15 | NPT1/2 | 16 | 83 | 48 | 38 | 61 | 19 | 45 | 11 | 09 | 32 | KHB-NPT3/4 | 315 | 20 | 20 | NPT3/4 | 18 | 95 | 60 | 48 | 70 | 25 | 55 | 11 | 12 | 41 | KHB-NPT1 | 315 | 25 | 25 | NPT1 | 21 | 113 | 65 | 57 | 79 | 28.5 | 64 | 11 | 12 | 50 | KHB-NPT11/4 | 315 | 32 | 32 | NPT11/4 | 22 | 110 | 84 | 75 | 101 | 37.5 | 84 | 12 | 14 | 60 | KHB-NPT11/2 | 315 | 40 | 38 | NPT11/2 | 24 | 130 | 91 | 85 | 112 | 42.5 | 95 | 12 | 14 | 70 | KHB-NPT2 | 315 | 50 | 48 | NPT2 | 26 | 140 | 100 | 105 | 131 | 52.5 | 112 | 12 | 14 | 80 |
简略型号 | PN(bar) | DN | LW | RA | d1 | i | L | L1 | B | H | h1 | h2 | h3 | SW1 | SW2 | KHB-06LR | 500 | 04 | 04 | 06 | M12×1.5 | 10 | 67 | 40 | 26 | 45 | 13.5 | 33 | 8 | 09 | 22 | KHB-08LR | 500 | 06 | 06 | 08 | M14×1.5 | 10 | 67 | 40 | 26 | 45 | 13.5 | 33 | 8 | 09 | 22 | KHB-10LR | 500 | 08 | 08 | 10 | M16×1.5 | 11 | 74 | 42 | 32 | 49 | 16 | 36 | 10 | 09 | 27 | KHB-12LR | 500 | 10 | 10 | 12 | M18×1.5 | 11 | 74 | 42 | 32 | 49 | 16 | 36 | 10 | 09 | 27 | KHB-15LR | 500 | 13 | 12 | 15 | M22×1.5 | 12 | 82 | 48 | 35 | 53 | 17 | 40 | 10 | 09 | 30 | KHB-15LR | 500 | 12 | 12 | 15 | M22×1.5 | 12 | 82 | 48 | 38 | 61 | 19 | 45 | 11 | 09 | 32 | KHB-18LR | 500 | 13 | 12 | 18 | M26×1.5 | 12 | 82 | 48 | 35 | 53 | 17, | 40 | 10 | 09 | 30 | KHB-18LR | 400 | 16 | 15 | 18 | M26×1.5 | 12 | 82 | 48 | 38 | 61 | 19 | 45 | 11 | 09 | 32 | KHB-22LR | 315 | 20 | 19 | 22 | M30×2 | 14 | 101 | 60 | 48 | 70 | 25 | 55 | 11 | 12 | 41 | KHB-28LR | 315 | 25 | 24 | 28 | M36×2 | 14 | 108 | 65 | 57 | 79 | 28.5 | 64 | 11 | 12 | 50 | KHB-35LR | 315 | 32 | 30 | 35 | M45×2 | 16 | 141 | 84 | 75 | 101 | 37.5 | 84 | 12 | 14 | 60 | KHB-42LR | 315 | 40 | 36 | 42 | M52×2 | 16 | 162 | 91 | 85 | 112 | 42.5 | 95 | 12 | 14 | 70 |
简略型号 | PN(bar) | DN | LW | RA | d1 | i | L | L1 | B | H | h1 | h2 | h3 | SW1 | SW2 | KHB-08SR | 500 | 04 | 05 | 08 | M16×1.5 | 12 | 73 | 40 | 26 | 45 | 13.5 | 33 | 8 | 09 | 22 | KHB-10SR | 500 | 06 | 06 | 10 | M18×1.5 | 12 | 73 | 40 | 26 | 45 | 13.5 | 33 | 8 | 09 | 22 | KHB-12SR | 500 | 08 | 08 | 12 | M20×1.5 | 12 | 76 | 42 | 32 | 49 | 16 | 36 | 10 | 09 | 27 | KHB-14SR | 500 | 10 | 10 | 14 | M22×1.5 | 14 | 80 | 42 | 32 | 49 | 16 | 36 | 10 | 09 | 27 | KHB-16SR | 500 | 13 | 12 | 16 | M24×1.5 | 14 | 86 | 48 | 35 | 53 | 17 | 40 | 10 | 09 | 30 | KHB-16SR | 500 | 12 | 12 | 16 | M24×1.5 | 14 | 86 | 48 | 38 | 61 | 19 | 45 | 11 | 09 | 32 | KHB-20SR | 500 | 13 | 12 | 20 | M30×2 | 16 | 90 | 48 | 35 | 53 | 17 | 40 | 10 | 09 | 30 | KHB-20SR | 400 | 16 | 15 | 20 | M30×2 | 16 | 90 | 48 | 38 | 61 | 19 | 45 | 11 | 09 | 32 | KHB-25SR | 315 | 20 | 20 | 25 | M36×2 | 18 | 109 | 60 | 48 | 70 | 25 | 55 | 11 | 12 | 41 | KHB-30SR | 315 | 25 | 25 | 30 | M42×2 | 20 | 120 | 65 | 57 | 79 | 28.5 | 64 | 11 | 12 | 50 | KHB-38SR | 315 | 32 | 30 | 38 | M52×2 | 22 | 153 | 84 | 75 | 101 | 37.5 | 84 | 12 | 14 | 60 |
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