Pressure restricting angle valve (Adjustable gauge)

The Pressure Restricting Angle Valve (Adjustable Gauge) controls and limits fluid pressure, with a built-in gauge for real-time pressure monitoring.
Its adjustable design lets users set desired pressure levels, suiting systems needing precise, visible pressure restriction.

● Material：Brass
● Size：1-1/2"， 2-1/2"
● W. pressure: Max inlet 175 psi(12 bar)
● Surface: Rough / polished / chrome plated
● Valve Type：Pressure Restricting Hose Angle Valve
● Number of Connections：2 Connections
● Delivery Time:15days~30days
● OEM Service：Accepted
● Delivery Terms：FOB, CFR, CIF, EXW
● Payment Mode：T/T, L/C, PayPal, Western Union

Product category:

gate valve

Enterprise Atlas:

Email:

linhaifeng117@gmail.com

Inquiry Now

Product Details

———

Product Formation

This valve integrates two key functions in one: it acts as both a shut-off valve (for complete water flow cutoff when needed) and a field-adjustable flow throttling valve—specifically designed to reliably reduce downstream water pressure under flowing conditions, protecting downstream pipes, hoses, or equipment from overpressure damage.​

Equipped with a built-in adjustable gauge, it allows on-site technicians to fine-tune flow and pressure with precision, adapting to different system requirements without complex tools. For scenarios needing full water flow (e.g., emergency water supply), the gauge stem can be simply screwed out to unlock maximum flow, balancing flexibility for daily regulation and responsiveness for urgent needs.​

Ideal for commercial buildings, industrial facilities, and fire protection systems, it combines practicality and adaptability to meet diverse water pressure management demands.

KEY WORDS：   Pressure restriction ，Angle valve structure ，Adjustable pressure gauge ，Real-time pressure monitoring ，Precise pressure adjustment ，Fluid pressure control ， China, manufacturers, suppliers, wholesale, factory.

Other Classifed Products：

Fire Hose Categories, Fire Sprinkler System, Fire Protection Valve , Fire Hose Reel&Cabinet , Fire Foam Equipment，Fire Nozzle and Fire Monitor , Fire Hydrant , UL/FM Fire Fighting Equipment , Brass Valve Categories , Fire Extinguisher Series

———

Product Features

Combines stop valve and on-site adjustable flow throttle functions to reduce downstream water pressure under flow conditions.
Adjustable outlet pressure (typically 65 psi, 80 psi, 100 psi; can be lower with authority approval) with an inlet pressure limiting range of 70-175 psi.
90° angle design for space-saving installation and optimized pipeline layout.
Equipped with an adjustable gauge for flow/pressure control; the gauge stem can be unscrewed for full flow.
Common materials: cast brass body with aluminum handwheel, or forged brass body for some models.
Features locking pin (prevents unauthorized full opening; removable by firefighters) and meets certifications like UL, FM (ANSI/UL 1468 standard).

———

Product Parameter

Item	Parameter
Main Material	Brass / Stainless Steel / Ductile Iron
Valve Disc/Seal	Nitrile Rubber / Fluoroelastomer / PTFE
Pressure Gauge/Adjustment Knob	Copper Alloy / Engineering Plastic
Working Pressure Range	0.5~16 bar (0.05~1.6 MPa)
Working Pressure Range	Optional high-pressure type: 0.5~25 bar
Pressure Adjustment Range	Lockable set value (e.g., 0.8~12 bar), adjustment step 0.1 bar (with scale indication).
Burst Pressure	≥3 times working pressure (e.g., when working pressure is 10 bar, burst pressure ≥30 bar), compliant with ASME B16.34 standard.
Flow Channel Structure	Right-angle flow channel (90° turn), inner wall polished (Ra≤0.8μm), reduce turbulence and pressure loss (ΔP≤0.1 bar).
Connection Type	Threaded Connection
Size	1-1/2″, 2-1/2″
Function	FDC outlet, or hose rack assembly
Max Inlet Pressure	175 psi
Surface	Rough / polished / chrome plated
Valve Type	Pressure Restricting Hose Angle Valve
Number of Connections	2 Connections
Pattern	Angle, hydrolator

———

FAQ

Q. What is the MOQ for Pressure restricting angle valve (Adjustable gauge)?
A:The minimum order quantity is 50 units for standard sizes. Production lead time is 15 - 20 working days for standard products. Customized requirements (e.g., special sizes, materials) may adjust MOQ and delivery timelines.
Q. Can you accept sample order?
A:Yes, we accept samples with little and reasonablecharge.But need customer pay sample fees and transportfees firest.
Q. What are the available delivery terms?
A:We offer EXW, FOB, CIF, and DAP delivery terms. Our logistics team will help you choose the most suitable shipping solution based on your location and requirements.

——

With more than 15 years of experience serving clients, we have developed extensive expertise and in-depth industry knowledge, enabling us to deliver reliable and effective solutions tailored to your requirements.
We provide professional technical support and customized service offerings. Our committed technical team is available to assist you with product consultation, installation guidance, and comprehensive after-sales support whenever necessary.
At Sheng Feng Fire, our professionals are dedicated to helping you select the most suitable products based on your specific needs.
Please do not hesitate to contact us for further information！