SR2 Series stainless steel medium flow pressure regulator

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SR2 Series stainless steel medium flow pressure regulator

The SR2 achieves a CV value of 1.1 through optimized internal flow channels, specifically designed for gas systems requiring medium flow rates. It also employs a single-stage diaphragm structure, equipped with an electroplated 316L stainless steel body and top cover, ensuring no secondary contamination occurs when delivering standard or specialty gases. Its robust 1.6kg structure provides superior mechanical shock resistance at higher flow rates, and the inlet and outlet port specifications can be selected in various forms, including 1/2" NPT(F), greatly enhancing system adaptability. Its core diaphragm sensor is highly sensitive, providing real-time feedback and rapid compensation for pressure fluctuations, making it widely applicable in industrial settings such as semiconductors, power plants, and coal mines where moderate flow stability is required.

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Series

Body Ports

Inlet Pressure

Outlet Pressure

Gauge

Inlet connector

Outlet Connector

Options

SR2

B

D

H

G

02 

02 

P

SR2L

(316L)

SR2B

(Copper electroplating)

A
B
G
J
M
Q

C:4000psi
D:3000psi
F:500psi

G:0-250psi
H:0-125psi
1:0-100psi
K:0-50psi
L:0-25psi
Q:30'HgVac-30psi
S:30"HgVac-60psi
T:30"HgVac-100psi
U:30"HgVac-200psi

G: MPa table

P: Psi/bar table

W: No pressure gauge

02:3/8"NPT(F)

03:3/8"NPT(M)

04:1/2"NPT(F)

05:1/2NPT(M)

12: 3/8 "card sleeve connector

13: 1/2 "card sleeve connector

Other forms of connectors are available for selection

02:3/8"NPT(F)

03:3/8"NPT(M)

04:12"NPT(F)

05:12"NPT(M)

12: 3/8 "card sleeve connector

13: 1/2 "card sleeve connector

Other forms of connectors are available for selection

P: Panel installation

R: Safety valve

About Us
Ningbo Keshengli Stainless Steel Valve Co., Ltd.
Ningbo Keshengli Stainless Steel Valve Co., Ltd.

It is SR2 Series stainless steel medium flow pressure regulator Suppliers and SR2 Series stainless steel medium flow pressure regulator Factory.Our company specializes in the manufacturing and sales of stainless steel pipe fittings and valves in national (GB), American (ANSI/ASME), and British (BS) standards. We are equipped with advanced CNC machining centers, material testing and heat treatment facilities, a skilled technical team, and a robust production workforce. With a sound quality management system and excellent after-sales service, we sincerely serve customers worldwide.

Our main products include: ferrule-type fittings, threaded fittings, instrument fittings, instrument needle valves, instrument ball valves, ferrule needle valves, ferrule ball valves, compact high-pressure instrument needle valves, compact high-pressure instrument ball valves, and high-pressure check valves. The primary material is SS316 stainless steel. These products are widely used in petrochemical, petroleum, electric power, pharmaceutical, food, papermaking, marine, and general machinery industries.

We strictly control product quality at every stage and are committed to delivering superior quality through advanced technology and professional management. Adhering to the business philosophy of "Quality First, Customer Supreme, Integrity Foremost," we strive to build the "NB-KSL" brand image, better serve our customers, and work together with you to create a prosperous future.

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