KHB高压球阀用来截断工作介质的正反向流动，有阀块型KHB-DN04-25，袖套型KHM-DN32-50两种不同形式。通过控制手柄芯轴上的指示槽位观察开关位置，如需要，我们还可以提供任何其他型号，几乎覆盖所有应用场合。
KHB高压球阀型号说明
型号表示方法：
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
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
KHB/KHM系列高压球阀主要用于液压西东管路或集成系统中，控制工作介质的流通和介质。球阀产品已被广泛应用场合有：工业液压设备；船舶液压系统；矿山、冶金液压设备；车辆和工程机械液压系统；农用机械；石油工业设备等等。
图形符号：
球阀主要有阀体、球体、阀杆、手柄和密封件等组成。阀体采用钢件，外表有多种处理形式，外观精美，经久耐用。
KHB-外螺纹端密封
KHB-M12×1.5
KHB-M16×1.5
KHB-M22×1.5
KHB-M27×1.5
KHB-M30×1.5
KHB-M36×2
KHB-M42×2
KHM-M52×2
KHM-M60×2
KHM-M72×2
KHB-内螺纹
KHB-G1/8
KHB-G1/4
KHB-G3/8
KHB-G1/2
KHB-G3/4
KHB-G1
KHB-G11/4
KHB-G11/2
KHB-G2
KHB-ANSI BI 20、1NPT内螺纹
KHB-1/8NPT
KHB-1/4NPT
KHB-3/8NPT
KHB-1/2NPT
KHB-3/4NPT
KHB-1NPT
KHB-11/4NPT
KHB-11/2NPT
KHB-2NPT
KHB-DIN 2353轻系列
KHB-06LR
KHB-08LR
KHB-10LR
KHB-12LR
KHB-15LR
KHB-18LR
KHB-22LR
KHB-28LR
KHB-35LR
KHB-42LR
KHB-DIN 2353重系列
KHB-08SR
KHB-10SR
KHB-12SR
KHB-14SR
KHB-16SR
KHB-20SR
KHB-25SR
KHB-30SR
KHB-38SR
KHB高压球阀结构图
Series Code: KHB(BKH)Series KHM(MKH)Series
Joi nt C ode: M ** G ** **LR **SR PT** N PT**
Val ve Body M at i eri al : 1-St eel
Bal l Body M at i eri al : 1-St eel
O perat i ng Tem perat ure: 1. - 25~+100℃ 2. - 30~+170 ℃
O t her Ai rproof : 2-N BR 4-FPM
H andl e Type: 01-Al um i ni um strai ght handl e 02-Al um i ni um crooked
handl e 03-C asti ng zi nc strai ght handl e 04-C asti ng zi nc crooked
handl e 05-St eel st rai ght handl e 06-St eel crooked handl e 09-W i t hout
handl e
D esi gn N um ber: To be deci ded by t he m anuf act urer
Surf ace D i sposal : Bl ank-Phosphori c pol i sh G -El ect ropl at ed yel l ow zi nc
KHB高压球阀连接尺寸
| 简略型号 | PN(bar) | DN | LW | RA | d1 | i | L | L1 | B | H | h1 | h2 | h3 | SW1 | SW2 |
| KHB-M | 11 | M | 6 | 45 | 13.5 | 33 | 8 | 09 | 22 | ||||||
| KHB-M22× | M22×1.5 | 12 | 76 | 42 | 32 | 49 | 16 | 36 | 10 | 09 | 27 | ||||
| KHB-M27× | M27×1.5 | 12 | 76 | 42 | 32 | 49 | 16 | 36 | 10 | 09 | 27 | ||||
| KHB-M30× | 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 | 10 | 0 | ||||
| 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 | RA | d1 | i | L | L1 | B | H | h1 | h2 | h3 | SW1 | SW2 |
| KHB-G1/8 | 500 | 04 | 06 | ／ | G | 5 | 13.5 | 33 | 8 | 09 | 22 | ||||
| KHB-G1/4 | 500 | 06 | 06 | ／ | G | 5 | 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-G 11/4 | 315 | 32 | 32 | ／ | G 11/4 | 22 | 110 | 84 | 75 | 10 | 0 | ||||
| KHB-G 11/2 | 315 | 40 | 38 | ／ | G 11/2 | 24 | 130 | 91 | 85 | 112 | 42.5 | 95 | 12 | 14 | 70 |
| KHB-G2 | 315 | 50 | 48 | ／ | G2 | 26 | 0 |
| 简略型号 | PN(bar) | DN | LW | RA | d1 | i | L | L1 | B | H | h1 | h2 | h3 | SW1 | SW2 |
| KHB-NPT1/8 | 500 | 04 | 06 | ／ | NPT | 5 | 13.5 | 33 | 8 | 09 | 22 | ||||
| KHB-NPT1/4 | 500 | 06 | 06 | ／ | NPT | 5 | 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-NPT 11/4 | 315 | 32 | 32 | ／ | NPT 11/4 | 22 | 110 | 84 | 75 | 10 | 0 | ||||
| KHB-NPT 11/2 | 315 | 40 | 38 | ／ | NPT 11/2 | 24 | 130 | 91 | 85 | 112 | 42.5 | 95 | 12 | 14 | 70 |
| KHB-NPT2 | 315 | 50 | 48 | ／ | NPT2 | 26 | 0 |
| 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 | M | 6 | 45 | 13.5 | 33 | 8 | 09 | 22 | |||
| KHB-10LR | 500 | 08 | 08 | 10 | M | 2 | 49 | 16 | 36 | 10 | 09 | 27 | |||
| KHB-12LR | 500 | 10 | 10 | 12 | M | 2 | 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 | 0 | |||||||||
| 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 | M | 6 | 45 | 13.5 | 33 | 8 | 09 | 22 | |||
| KHB-10SR | 500 | 06 | 06 | 10 | M | 6 | 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 | 10 | 0 |
KHB高压球阀服务说明
KHB系列球阀由专门部门进行严格质检，确保无任何质量问题。图片均实物拍摄，仔细查看商品尺寸表及型号说明。
来源：KHB高压球阀知识 2015-06-10
