SR2300 High-Purity Gas Regulator, 0-16 bar

SR2300 Series Single-Stage Medium-Flow High-Purity Gas Pressure Regulator

Maximum Inlet Pressure: 250 bar, 160 bar, 60 bar, 40 bar
Outlet Pressure Range: 0–16 bar
Flow Coefficient (Cv): 1.5
Body Material: SS316L, SS304
Seat Material: PCTFE, PTFE, PEEK
Diaphragm Material: SS316L, Hastelloy
Bonnet Material: 304
Inlet/Outlet Connection: 1/2 FNPT
Operating Temperature: −40°F to +165°F (−40°C to +74°C)
Proof Pressure: 1.5 times the working pressure
Leak Rate: 2 × 10⁻⁸ atm cc/sec He
Weight: 1.5 kg
Pressure Rating Basis: ANSI/ASME B31.3 criteria
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Product Details

Product Tags

Product Overview

The LITEN SR2300 series is a single-stage, medium-flow pressure reducing regulator for high-purity gas systems. The supplied product data describes a stainless steel diaphragm seal, an internal structure designed for easy purging, multiple filter layers, and fluid-polished flow channels.

The SR2300 series is specified for high-purity, corrosive, toxic, and flammable gases, with an outlet pressure range of 0–16 bar and a flow coefficient of Cv 1.5. Listed application areas include laboratory analysis, semiconductor, photovoltaic, new-material, hydrogen, and other gas systems.

Product Parameters

Product Name	SR2300 Series Single-Stage Medium-Flow Pressure Regulator
Model / Ordering Code	SR2300 Series / SR23	Pressure Rating	Per ANSI/ASME B31.3 criteria
Maximum Inlet Pressure	250 bar, 160 bar, 60 bar, 40 bar	Outlet Pressure Range	0–16 bar
Proof Pressure	1.5 times the working pressure	Operating Temperature	−40°F to +165°F (−40°C to +74°C)
Leak Rate	2 × 10⁻⁸ atm cc/sec He	Weight	1.5 kg
Seat Material	PCTFE, PTFE, PEEK	Diaphragm Material	SS316L, Hastelloy
Bonnet Material	304	Body Material	SS316L, SS304
Thread Connection	1/2 FNPT	Flow Coefficient	Cv 1.5

Key Features

SR2300 single-stage medium-flow pressure regulator

Single-Stage Medium-Flow Regulation

The SR2300 series is described as a single-stage, medium-flow pressure reducing regulator with an outlet pressure range of 0–16 bar.

Stainless Steel Diaphragm Seal

The supplied product description identifies a stainless steel diaphragm seal and states that it is intended to ensure minimal external leakage.

SR2300 purge-friendly internal flow channel

Purge-Friendly Internal Structure

The internal structure is described as easy to purge, with multiple filter layers and fluid-polished flow channels.

Model Selection Guide

Use the SR23 ordering code to specify the series, body material, body ports, inlet and outlet pressure options, gauge, connections, other options, and knob color listed in the supplied product data.

Ordering Information

Series	Body Material	Body Ports	Inlet Pressure	Outlet Pressure	Gauge	Inlet Connection	Outlet Connection	Other Options	Knob Color
SR23	L: SS316L S: SS304	A B G M Q	B: 400 bar D: 250 bar E: 160 bar G: 60 bar H: 40 bar J: 25 bar	L: 16 bar N: 10 bar P: 6 bar Q: 4 bar R: 2.5 bar	P: psi/MPa B: psi/bar M: MPa W: no gauge	8F: 1/2 FNPT 8M: 1/2 MNPT 8VM: 1/2 MVCR 8L: 1/2 LOK 12DN: DN20M and more	8F: 1/2 FNPT 8M: 1/2 MNPT 8VM: 1/2 MVCR 8L: 1/2 LOK 12DN: DN20M and more	R: relief valve B: ball valve N: needle valve D: diaphragm valve P: central assembly N: none	A: black B: blue G: gray W: white N: green R: brown

For additional model selections, please contact LITEN.

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Application Scenarios

The SR2300 series is designed for stable pressure control in laboratory and industrial gas systems. Based on the supplied product information, typical application areas include gas chromatography, atomic absorption analysis, biotechnology, food and pharmaceutical laboratories, test and analytical equipment, semiconductor manufacturing, photovoltaic and new-material equipment, hydrogen systems, and other gas-handling applications.

SR2300 regulator application in gas chromatography systems

SR2300 regulator application in atomic absorption analysis

SR2300 regulator application in biotechnology food and pharmaceutical laboratories

SR2300 regulator application in test and analytical equipment

SR2300 regulator application in semiconductor manufacturing

SR2300 regulator application in photovoltaic new-material hydrogen and other gas systems

Production Process

Specific manufacturing process steps were not included in the supplied product data. The six image positions are retained for later replacement and process information.