通径：DN20 - DN32
Size: 3/4" – 11/4"
(20 – 32mm)
Jumper组件用于新在新的建筑内作为在饮用水供应系统上实际安装减压阀之前的临时性旁路。
Jumper Kits are used in new construction as a
temporary by-pass, prior to the actual installation of a water pressure
reducing valve on potable water supply systems.
采用临时性的Jumper，就可以在安装水减压阀之前，进行建筑管道系统的泄漏和压降测试。在不安全的工作场所，Jumper组件也可以减少由于偷窃或故意破坏造成的损失。
The use of a temporary jumper permits testing
of the building piping system for leaks and pressure loss and facilitates
pipe flushing prior to the installation of the water pressure reducing
valve. On unsecured job sites, the jumper kit reduces loss from theft
or vandalism.
Jumper组件完备的配置管接头，垫圈和黄铜或塑料外螺纹管道接头。Jumper螺纹接头的长度匹配阀门的放置长度，使得在安装水减压阀之前可以完成管道铺设，并且可以迅速将Jumper迅速更换成阀门。
Jumper Kits come complete with union connections,
washers, and a brass or plastic pipe nipple with male union threads. The
length of the jumper nipple matches the valve lay length, allowing the
piping to be completed prior to the installation of a water pressure reducing
valve and permitting quick change out from the jumper to the valve.
Jumper组件包括一个不锈钢过滤器网，用于保护阀门的下游不会受到碎片的损害。
The jumper kits include a stainless steel strainer
screen to provide protection from debris downstream of the valve.
如何订购Jumper组件
How to order jumper kits
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Jumper组件
Jumper Kit
组件包括：
Kit Consists of:
A - 管接头螺母(2)
B - 焊接尾管(2)
A – Union Nut (2)
B – Sweat Tailpiece (2) |
C - 纤维垫圈(2)
D - Jumper螺纹接头
C – Fiber Washer (2)
D – Jumper Nipple |
E - 过滤网
E – Screen |
全部组件带有塑料内螺纹接头 x 铜焊接内接头尾管
COMPLETE KITS WITH PLASTIC NIPPLE FEMALE X FEMALE
COPPER SWEAT TAILPIECE |
组件
Kit |
通径
Size |
| JK P-345 S |
3/4" |
20mm |
| JK P-25S |
3/4" |
20mm |
| JK P-345 S |
1" |
25mm |
| JK P-25 S |
11/4" |
32mm |
| JK P-55 S |
11/4" |
32mm |
铜焊接内接头尾管 x 黄铜焊接内接头尾管
FEMALE COPPER SWEAT X MALE BRASS SWEAT TAILPIECE |
组件
Kit |
通径
Size |
| JK P-345 SM |
3/4" |
20mm |
| JK P-345 SM |
1" |
25mm |
黄铜焊接外接头尾管 x 黄铜焊接外接头尾管
MALE X MALE BRASS SWEAT TAILPIECE |
| Kit |
Size |
| JK P-345 MM |
1" |
25mm |
全部组件带黄铜内螺纹接头 x 铜焊接内接头尾管
COMPLETE KITS WITH BRASS NIPPLE FEMALE X FEMALE
COPPER SWEAT TAILPIECE |
| Kit |
Size |
| JK B-345 S |
3/4" |
20mm |
| JK B-25S |
3/4" |
20mm |
| JK B-345 S |
1" |
25mm |
| JK B-25 S |
11/4" |
32mm |
| JK B-55 S |
11/4" |
32mm |
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Jumper组件包括：Jumper螺纹接头，过滤器网，2个纤维垫圈，2个管接头螺母和尾管，如上所述。Jumper组件其铺设长度与下列水减压阀一致：N35B,
N35B-Z3, N45B, 25AUB-DULF, 25AUB-DU LF-Z3, N55B-LF.
Jumper Kits Include: Jumper Nipple, strainer
screen, 2 fiber washers, 2 union nuts and tailpieces as described
above. Jumper Kits are the correct lay length for the following
water pressure reducing valves: N35B, N35B-Z3, N45B, 25AUB-DULF,
25AUB-DU LF-Z3, N55B-LF.
当拆卸Jumper螺纹接头，插入减压阀时，需要两个O形环。参阅样本PL-RP-GP，了解O形环的订购资料。
When removing Jumper Nipple and inserting
the water pressure reducing valve, two O-rings (ordered separately)
are required. Refer to literature PL-RP-GP for O-ring ordering information.
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