ZRG1压力过压保护器/过压保护器/压力变送器过压保护/压力保护
过压保护器G1
Adjustable Overload Protection Device
—— 广泛用于石化、电力、医药等行业 专利号:ZL99205755.8
—— 配合压力表、压力开关、压力变送器使用
—— 测量腐蚀、非粘稠、洁净的气体、液体
——Disigned for use in chemical and
petrochemical power plant and pharmaceutical
——Isolate the sensing element of pressure gauges,
pressures switches and pressure transmitters
from process liquids
——Suitable for corrosive, nonviscous and clean
gades or liquids
主要技术指标
膜片式过压保护器
与隔膜配合使用,可用于测量粘稠、易结晶介质。
量程范围:0.016-1.0Mpa
过压能力:0-5Mpa
工作温度:-25-+120℃
设定点精度: ±4%
膜片材质:316L
接液材质:316+丁晴橡胶
接 口: 螺纹M20*1.5M-M20*1.5F
1/2”NPT M-1/2”NPT F
针式过压保护器
与隔膜配合使用,可用于测量粘稠、易结晶介质。
量程范围:1.6-40Mpa
过压能力:0-40Mpa
工作温度:-25-+120℃
设定点精度: ±4%
膜片材质:316L
接液材质:316+丁晴橡胶
接口: 螺纹M20*1.5M-M20*1.5F
1/2”NPT M-1/2”NPT F
特殊项
本体材质:321,304,316L
接 口:可根据客户要求订制
密封材质:根据介质温度和量程范围不同可选择氟橡胶-25-+240℃,0.16-40Mpa |
APECIFICATIONS
Diaphragm overload protection device(FW)
For visous and sedmentous process medium with diaphragm seal
Setting range: 0.016-1.0Mpa
Over pressure limit: 0-5Mpa
Working temperature: -25-+120℃
Set point accuracy:±4%
Diaphragm material: 316L
Wetted material: 316+BUNA
Connection: thread M20*1.5M-M20*1.5F
1/2”NPT M-1/2”NPT F
Piston overload protection device(FG)
For visous and sedmentous process medium with diaphragm seal.
Setting range: 1.6-40Mpa
Over pressure limit: 0-40Mpa
Working temperature: -25-+120℃
Set point accuracy:±4%
Diaphragm material: 316L
Wetted material: 316+BUNA
Connection: thread M20*1.5M-M20*1.5F
1/2”NPT M-1/2”NPT F
SPECIAL VERSIONS
Body material:321, 304, 316L
Connection: other on request
Packing material: as different process temperature and setting range VITON-25-+240℃,0.16-40Mpa |
外形尺寸图DIMENSIONS (mm)
Fp-Fm |
D |
H |
H |
CH |
M20x1.5M - M20x1.5F |
44 |
80 |
110 |
37 |
1/2”NPT M - 1/2”NPT F |
44 |
80 |
110 |
37 |
ZRG1压力过压保护器/过压保护器/压力变送器过压保护/压力保护