首页 > 阀门产品 > JOKWANG > 减压阀 > [JRV-ST12] Reducing Valve for Water (DIRECT ACTING TYPE) Old Model: JKRD-2
[JRV-ST12] Reducing Valve for Water (DIRECT ACTING TYPE) Old Model: JKRD-2
JRV-ST12 Reducing Valve has its standard functionality as well as its low-cost. It is a small capacity reducing valve that applicable for medium or tall building or apartment water supply, or hot water line.

详细描述

■ FEATURES

JRV-ST12 Reducing Valve has its standard functionality as well as its low-cost.  It is a small capacity reducing valve that applicable for medium or tall building or apartment water supply, or hot water line.


1. Easy installation. 
It works perfectly under both horizontal and vertical installation
2. It has own strainer inside. 
It has about 40 mash-strainer inside and allows an easy clean-up by unplugging it. 
3. Rust-Free.
It is a bronze and a rust-free product.

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■ SPECIFICATION (Unit:mm)

Model

JKRD-2

Applicable Fluid

Water

Nominal Diameter

15A(PT ½" ")

Primary Pressure

Less than 10-kgf/㎠

Adjustable Secondary Pressure Range

0.8~2.2kgf/㎠{0.08~0.22MPa} (Standard Set: 1.5kgf/㎠ {0.15MPa})

Min. Differential Pressure

0.3kgf/㎠ {0.03MPa}

Max. Reducing Rate

10 : 1

Min. Adjustable Capacity

0.5ℓ/min

Rated Capacity

25ℓ/min(above 1kgf/㎠{0.1MPa})

Body Hydro. Test

17.5kgf/㎠{1.75MPa}

MATERIAL

Body: BRONZE Disc & Diaphragm : Synthetic Rubber

■ Dimensions  (Unit: mm)
호칭경 PTd L H₁ H WEIGHT(kg)
15A ½" 115 28 108 1.2
20A ¾" 115 28 108 1.2
25A 1" 150 36 132 2.4

总经销:南京麦杰斯机电设备有限公司 服务热线:132-7070-6666  电话:025-86260015  地址:南京市浦珠北路江苏总部基地21栋