I. Product Series Overview | Full-Scenario Pressure Regulation Solutions

Junxin New Energy provides a complete product matrix for gas pressure regulators, covering residential buildings, commercial & industrial users, regional regulating stations, and city gate stations / transmission stations.
We achieve seamless coverage from micro-pressure gas supply to high-pressure & large-flow stable regulation.

Product Series Application Core Positioning
RTZ1-*/0.4ZQ Residential buildings, small boilers Micro direct-acting, compact & easy installation
RTZ1-50/80/AK(Q) Small & medium commercial, community stations Medium flow, high performance & stability
RTZ1-*/GQ Town pipelines, small gas supply stations High precision, high‑level shut‑off
RTJ2-*/HKQ City gate stations, transmission stations, CNG stations Large flow, high‑safety shut‑off

II. Series Parameters & Advantages

1. RTZ1-*/0.4ZQ Series (Residential / Small User)

Application: Residential buildings, dormitories, small gas boilers, small users

Basic Parameters

• Size: DN50
• Inlet pressure (P1): 0.02 ~ 0.4 MPa
• Outlet pressure (P2): 1 ~ 15 kPa
• Accuracy: AC5
• Shut‑off class: SG10
• Connection: Flange (PN1.6MPa)
• Temperature: -20℃ ~ 60℃
• Response time: ≤ 1s

2. RTZ1-50/80/AK(Q) Series (Medium-Flow High-Efficiency Type)

Application: Restaurants, small factories, community regulator boxes, medium boilers

Basic Parameters

Item RTZ1-50/AK(Q) RTZ1-80/AK(Q)
Size DN50 DN80
Inlet pressure 0.02 ~ 0.4 MPa 0.02 ~ 0.4 MPa
Outlet pressure 2 ~ 50 kPa 2 ~ 50 kPa
Max flow 2020 Nm³/h 3600 Nm³/h
Media Natural gas, town gas, LPG Natural gas, town gas, LPG

Core Selling Points

1. Large flow: Up to 3600 Nm³/h for commercial & industrial demand.
2. Precise regulation: Automatic adjustment, stable outlet pressure.
3. Wide temperature range: -30℃ ~ 65℃ for outdoor use.
4. Smart compatible: Reserved ports for odorizers, meters, and smart systems.

3. RTZ1-*/GQ Series (Regional / Town High-Precision Type)

Application: Town gas networks, small supply stations, industrial branches

Basic Parameters

• Inlet pressure (P1): 0.1 ~ 1.0 MPa
• Outlet pressure (P2): 50 ~ 400 kPa
• Accuracy: AC2.5 (high precision)
• Shut‑off class: SG5
• Core material: Stainless steel internals
• Dimensions: L=200mm, H=350mm

4. RTJ2-*/HKQ Series (Gate Station / Large-Flow Flagship)

Application: City gate stations, transmission stations, CNG stations, large industrial parks

Basic Parameters

• Size: DN25 ~ DN200
• Inlet pressure: 0.2 ~ 4.0 MPa
• Outlet pressure: 0.05 ~ 1.6 MPa
• Max flow: 150,000 Nm³/h (DN200)
• Accuracy: AC2.5
• Shut‑off accuracy: ≤ ±1%
• Standards: PN1.6~PN6.3, Class150~600
• Response time: ≤15s