CHONGQING JESS INSTRUMENT CO., LTD.

Chongqing Jess Instrument Co., Ltd.

 

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Home ProductsNatural Gas Regulator

Commercial Natural Gas Regulator Ductile Iron Gas Flow Regulator Standard Size

Commercial Natural Gas Regulator Ductile Iron Gas Flow Regulator Standard Size

Commercial Natural Gas Regulator Ductile Iron Gas Flow Regulator Standard Size

Product Details:

Place of Origin: CHINA
Brand Name: JESS
Model Number: GQ

Payment & Shipping Terms:

Minimum Order Quantity: 50 units
Price: negotiations
Packaging Details: cartons
Delivery Time: 5-8 working days
Payment Terms: T/T
Supply Ability: 300units a day
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Detailed Product Description
The Valve Body Material: Ductile Iron/Cast Steel Working Temperature: -40~60℃
Caliber: 50 Membrane Cover: Die Casting Aluminum Alloy
Diaphragm: Cloth Rubbers Color: Silver Gray
Seats/Seals: NBR

RTZ-50/0.4-GQ Gas Regulating Station

 


STRUCTURE FEATURES


The series of G(Q),were designed to meet a wide range of applications.
Durable and simple designs and rigorous testing ensure their safety and longer
service life.
For optional configuration,built-in safety shutoff valve,built-in relief valve
were chose according to needs.


FEATURES AND ADVANTAGES

◎ Durable and simple designs
◎ Inner and/or external sensing pipe
◎ Optional configuration:Built-in safety shutoff valve
◎ Optional configuration:Built-in relief valve

 

TECHNICAL FEATURES


Allowable pressure:4bar
Medium:Non-corrosive gases
Body materials:Gray cast iron /nodular cast iron
Applications:City gas pipeline and industrial gas
Inlet pressure range:0.2~4bar
Set range:10~300mbar

 

FUCTIONAL FEATURES


Accuracy class:Up to AC 5
Lockup pressure class:Up to SG 10 Work temperature:-10~+60 ℃(standard version)
-20~+60℃(low temperature version)
Shutoff device:
Accuracy class:Up to AG5
Response time:≤ta1s
Flanged connections:According to EN 1092-1
DN 50-80-100 PN16 RF

 

Flow meter

Outlet pressure(KPa) Import pressure(MPa)
0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.1 0.13 0.15 0.18 0.2 0.3 0.4
3 65 80 100 120 125 130 130 150 170 180 220 250 250 250
5 60 75 110 120 125 130 130 150 170 180 220 250 250 250
10 45 55 90 100 105 130 130 150 170 180 220 250 250 250
15 35 50 90 90 95 125 125 145 170 180 220 250 250 250
20   40 85 90 95 125 125 145 170 180 220 250 250 250
30     75 80 95 120 120 145 170 180 220 250 250 250

 

Contact Details
CHONGQING JESS INSTRUMENT CO., LTD.

Contact Person: Liu jian

Tel: +8617783887015

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