Economical Pressure Reducing Valve for High Inlet Pressure Applications

• Customization: Available
• Media: Gas, Air, Liquid
• Certification: CE
• Model NO.: YR31
• Temperature: High Temperature
• Connection: Thread
• Valve Seat: Single-Seat
• Structure: Piston or Diaphragm
• Material: Stainless Steel
• Product Name: Low Cost Gas Pressure Reducing Valve Regulator
• Max Inlet Pressure: 10000psi
• Outlet Pressure: 6000psi
• Thread: 1/4, 1/2 or 3/4
• Transport Package: Carton Box
• Specification: standard
• Trademark: Yunyi
• Origin: China
• HS Code: 8481100090
• Production Capacity: 50PCS/W

Product Description

Unveil the Economical Gas Pressure Reducing Valve Regulator—Your go-to solution for cost-effective pressure management.

Product Overview

Discover the YR31 Series Stainless Steel Pressure Regulator, engineered with a piston-type decompression structure that ensures stable outlet pressure. Ideal for high inlet pressure requirements, it excels in handling high purity, standard, and corrosive gases with precision and efficiency.

Area of Application
Perfectly suited for diverse industries: Laboratories, Gas Chromatography, Gas Lasers, Gas Buses, Petrochemical Industries, and Testing Equipment.

Key Design Features

• Incorporates a robust double-stage decompression structure for enhanced performance.
• Utilizes a hard seal configuration in both valve body and diaphragm for reliability and durability.
• Engineered with an easy-to-clean internal structure for hassle-free maintenance.
• Integrated internal filter ensures purity and protection.
• Versatile design allows for convenient panel mounting.
• Customizable with options for needle or diaphragm valves for the outlet, catering to specific needs.

Material Composition

• Valve Body: Premium 316L Stainless Steel
• Top Cover: 316L Stainless Steel
• Diaphragm: Crafted from 316L Stainless Steel for optimal durability.
• Filter: 316L Stainless Steel with a fine 10μm specification for superior filtration.
• Valve Seat Options: Choose from PCTFE, PTFE, Vespel for tailored performance.
• Spring: 316L Stainless Steel offers resilience and longevity.

Core Specifications
Maximum Inlet Pressure: Options available at 3000psi, 6000psig, and 10000psi, accommodating various operational needs.
Variable Outlet Pressure: Select from 0-250psig, 0-500psig, 0-1500psig, 0-3000psig, up to 0-6000psi for precise control.
Safety Testing Pressure: Rigorously tested at 1.5 times the maximum inlet pressure for ensured safety.
Operational Temperature Range: Efficiently functions between -23ºC and 74ºC (-10°F to 165°F).
Impressive Leakage Rate: Maintains a minimal leakage rate of 2*10-8 atm cc/sec He, ensuring secure gas management.
CV Value Options: Offers a range of CV values—0.02, 0.06, 0.08, and 0.2—to meet various flow requirements.
Approximate Weight: Lightweight at about 1.5kg, facilitating easy handling and installation.

Order Information

Model	Valve material	Inlet pressure	Outlet pressure	Pressure gauge	Inlet port	Outlet port
YR31	316L	0-10000psi 0-6000psig 0-3000psig 0-1500psig 0-1000psig	0-6000psig 0-4000psig 0-2000psig 0-1000psig 0- 500psig	With gauge (mpa) With gauge (psig) Without gauge	1/4'' NPT(F) 3/8'' NPT(F) 1/2'' NPT(F) 1/2'' NPT(M) 3/8'' fitting Or custom	1/4'' NPT(F) 3/8'' NPT(F) 1/2'' NPT(F) 1/2'' NPT(M) 3/8'' fitting Or custom