Socket Weld Pipe Fitting Female and Male Face Seal, 1/4"-1"

• Customization: Available
• Standard: ANSI
• Material: Stainless Steel
• Model NO.: NV-LGF04
• Connection: Welding
• Surface Treatment: Without Treatment
• MOQ: 20PCS
• Certificate: ISO 9001
• Durability: Superior Durability
• Features: Corrosion Resistance
• Design: Beautiful Appearance
• Transport Package: Carton
• Specification: 1/4"~1"
• Trademark: NAI-LOK
• Origin: Shanghai
• HS Code: 7307290000

Product Description

Product Description

NAl-LOK brand was established in Shanghai in 2000, we focus on the production, research and development, salesof instrumentation valves, fittings, hose & tubing. 

High-Purity Stainless Steel Fittings - Ultra-HIGH PURITY Fluid Solutions

Product Introduction:
Our high-purity stainless steel fittings are precision-engineered for critical fluid systems where contamination control is paramount. Manufactured from 316L VIM/VAR (Vacuum Induction Melted/Vacuum Arc Remelted) stainless steel, these fittings deliver exceptional purity, corrosion resistance, and particle-free performance for sensitive applications.

Key Functional Advantages:

 Ultra-Smooth Surface Finish - Electropolished to Ra ≤ 0.25μm (10μin) for minimal particle adhesion and bacterial growth
 Zero Contamination Design - Passivated surfaces meet SEMI F19 & ASME BPE standards for semiconductor and biopharma use
 High-Pressure Integrity - Rated for 10,000 psi (690 bar) with helium leak-tested guarantees
 Cleanroom Packaged - Double-bagged under ISO Class 4 (Class 10) conditions with certification
 Wide Compatibility - Resists ultra-pure water, chemicals, solvents, and high-purity gases

Critical Applications Include:
• Semiconductor wafer fabrication • Pharmaceutical CIP/SIP systems • Biotechnology processing • Nuclear fuel rod systems

We have the world's advanced processingequipment, testing equipment, class 1000 grade clean room to ensure quality control and on time delivery.We strive to develop, serve global customers and provide stable and reliable products.

We have the capability to manufacture and supply 4 different product categories, including:
1.General Instrumentation Valves and Fittings
2.High Purity & Ultra High Purity Products- NAI-LOK UHP PRODUCTS
3.Hose & Tubing
4.Special Alloy Valves

Nickel-Copper Alloy	UNS N04400 (400 Series)	Nickel-Copper Alloy Tube
600 Series	Nickel-Chromium Alloys	UNS N06600, UNS N06601, UNS N06625
800 Series	Nickel-Iron-Chromium	UNS N08800, UNS N08810, UNS N08811, UNS N08825
Pure Nickel Alloy	-	UNS N02200, UNS N02201
Corrosion-Resistant	-	UNS N10276 (HC276), UNS N06022 (HC22), UNS N06200, UNS N10665 (B2), UNS N10675 (B3)
High-Temperature	-	GH3030, GH3039
Other Alloys	-	UNS N08020, UNS N08021, S32205, S32750, S31254 (6Mo/6-Moly), 904L (N08904)

Nickel Alloy Seamless Tube:
400Series:UNS N04400 nickel-copper alloy tube
600Series:UNS N06600,UNS N06601,UNS N06625
800Series:UNS N08800,UNS N08810,UNS N08811,UNS N08825
Pure Nickel Alloy Tube:UNS N02200,UNS N02201
UNS N10276,UNS N06022,UNS N06200,UNS N10665,UNS N10675
ASTM B622 HC276 HC22 H B2 H B3
High Temperature Alloy:GH3030,GH3039
Other type Alloy:UNS N08020,UNS N0802
S32205 S32750  S31254 6 Mo 6-Moly Molybdenum
Super Austenite 904L N0890

 

 

e, and harsh industrial environments.