CONTACT  US

ADD.:NO.1003, 10th Floor, Building 2, No.788 Jinshan Road , Jiangbei District, Ningbo, China  
Tel:+86-574-87036969 / 87036936
Fax:+86-574-87683926
Mobile:+86-18657457888  / +86-13586525691
E-mail:refworld@refworld.com.cn

anna@refworld.com.cn
Website:www.refworld.com.cn

Copyright © 2019 REFWORLD REFRIGERATION INDUSTRY CO.,LTD.  All rights reserved. 浙ICP备18057196号 Powered by www.300.cn

Search

PRODUCTS

Safety Valve

没有此类产品
Page view
Detail

Specification
◆Nominal pressure:300Lbs
◆Nominal diameter:DN1/4 - 1 1/2
◆Strengh test pressure:7.5Mpa
◆Relieving pressure:≤1.1 times of the setting pressure
◆Seal pressure:0.9 times of the setting pressure 
◆Seal property:Pressure test 2 minutes without leakage, halogen test leakage rate ≤0.1 oz/year
◆Suitable temperature:-40~120°C
◆Suitable medium:Refrigerant, oil, water, etc


Main parts material
1. Body:HPb59-1/H62
2. Seal:PTFE
3. Dise: HPb59-1/H62
4. Spring:50CrVA+Nickel plating
5. Adjust nut:HPb59-1/H62
6. Gasket:T3
7. Nut:HPb59-1/H62

 

Technical Date

Model  Air Relieving Capacity (Lbs/min) Dimensions 
Set PressurePsig(mpa) Flow Diameter Inlet Outlet Length
200(1.38) 250(1.72) 300(2.07) 350(2.41) 400(2.76) do (mm) A (in) B (in) L(mm)
BLR/SV-DN1/4 9.8 12 14.3 16.6 18.9 6.3 1/4-18MNPT 5/8-18UNF 80
BLR/SV-DN3/8 12.1 14.8 17.7 20.5 23.4 7 3/8-18MNPT 5/8-18UNF 88
BLR/SV-DN1/2 15.7 19.4 23.1 26.8 30.5 7.8 1/2-14MNPT 7/8-14UNF 92
BLR/SV-DN3/4 29.8 36.6 43.7 50.6 57.7 11 3/4-14MNPT 3/4-14FNPT 105
BLR/SV-DN1 79.7 98.1 11.7 136 154 18 1-11.5MNPT 1-11.5FNPT 120
BLR/SV-DN1 1/4 119 147 175 202 231 26 1 1/4-11.5MNPT 1 1/4-11.5FNPT 150
BLR/SV-DN1 1/2 173 213 254 294 335 28 1 1/2-11.5MNPT 1 1/2-11.5FNPT 175
Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
Next article
>
>
>
Safety Valve

Related Products

No content information display available
Please add data record on website background.