Nai Lok Alloy 400 Seamless Sample Cylinder 1 4 Female NPT Double Ended 3000psi 500ml 1000ml 3785m³ 1 Gal PTFE Coating Sampling Cylinder

Product Description

Product Description

NACE MR0175 Compliant Alloy 625 Double End 500ml Sample Cylinder Chloride Stress Corrosion Cracking Resistant For Offshore Oil and Gas Sampling Systems 150ml 300ml 500ml 1000ml 1500ml 2000ml 1 Gal Gas Sample Cylinder for Oil and Gas with Quick Coupling
Pressure Vessel for Sample System Seamless Gas Sample Containers Gas Bottle
Treatment: Vulcanization Coating, Sulfur Passivation Coating

Key Features (Bullet Points)

Military-Grade Pressure Rating - 1800psi,3000psi,5000 PSIG (344 bar) working pressure, ideal for high-pressure gas sampling in oil/gas applications
Zero-Leak Design - Seamless cold-drawn tubing body ensures uniform wall thickness and eliminates weld failure risks
Corrosion-Resistant Materials - 316L SS (standard), with options for 904L (chloride resistance) or Alloy 625 (acidic environments)
Safety-Enhanced Coatings - Vulcanization/Sulfur Passivation coatings for H2 S-rich environments ( compliance)
Quick-Connect System - Pre-installed needle valve + NPT female threads for bubble-tight sealing
Customizable - Volume (150ml-1Gal), connection types (1/4" or 1/2" NPT), and automated sampling integration

Product Parameters

Technical Specifications

Parameter	Detail
Material	316L Stainless Steel (Optional: 904L/Alloy 625/HC276/alloy400)
Pressure	1800psi,3000psi,5000 PSIG (344 bar) tested
Volume	150ml, 300ml, 500ml, 1000ml, 1500ml, 2000ml, 1Gal (customizable)
Connections	Double-ended 1/4" or 1/2" Female NPT
Valve	Integral needle valve + quick coupling
Surface Treatment	Vulcanization/Sulfur Passivation Coating
Standards	MTC CO Test Report (certificates available)

 

Materials Grade/Cylinder Specification	Working pressure, psig (bar)	Internal Volume cm³± 5%	P-Female NPT	Dimension,in.(mm)
				D	L	Minimum wall thickness	Weight lb(kg)
Double-Ended
316L S.S	1800(124)	150	1/4 or 1/2	2.00(50.8)	5.25(133)	0.093(2.4)	0.94(0.43)
		300			8.94(227)		1.80(0.82)
		500			13.8(351)		2.60(1.20)
316L S.S	3000(344)	150	1/4 or 1/2	1.90(48.2)	8.00(203)	0.240(6.1)	3.00(1.40)
		300			14.5(368)		5.60(2.50)
		500			23.5(597)		9.10(4.10)
Alloy 400/625 HC276 HC22/904L	1800(124)	150	1/4 or 1/2	2.00(50.8)	5.25(133)	0.093(2.4)	0.94(0.43)
		300			8.94(227)		1.80(0.82)
		500			13.8(351)		2.90(1.3)

 Sampling Systems offers many different liquid sampler options for collecting liquid samples. These units allow the user to collect samples from a wide range of applications, from high pressure to low pressure, and various different temperature ranges. Many of the options can be modified to operate automatically.

Material Options

Material Grade	UNS Number (®)	Key Characteristics & Typical Applications
Inconel® 625	UNS N06625	Excellent fatigue and thermal fatigue strength. Resists a wide range of severe corrosives. Ideal for seawater, aerospace, and chemical processing.
Monel® 400	UNS N04400	Superior resistance to seawater and steam at high temperatures. Excellent for marine and hydrocarbon applications.
Hastelloy® C22	UNS N06022	Outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. Handles oxidizing and reducing media.
Hastelloy® C276	UNS N10276	Versatile corrosion resistance to a broad range of chemical process contaminants, including chlorides.
Hastelloy® B2	UNS N10665	Excellent resistance to reducing environments, especially hydrochloric acid at all concentrations and temperatures.
Hastelloy® B3	UNS N10675	Improved thermal stability and corrosion resistance over B2, with excellent resistance to hydrochloric acid.
Alloy 254 SMO® 6Mo 6Moly	UNS S31254	Extremely high resistance to pitting and crevice corrosion, ideal for seawater and chloride-containing solutions.
Super Duplex® 2507	UNS S32750	High strength and excellent resistance to stress corrosion cracking, pitting, and crevice corrosion.
Duplex® 2205	UNS S31803/S32205	Good strength and improved resistance to stress corrosion cracking compared to standard stainless steels.
Alloy 904L	UNS N08904	High chromium, nickel, molybdenum content provides excellent resistance to sulfuric acid and other aggressive chemicals.

Application

 

Oil & Gas

• Wellhead VOC sampling

• Pipeline corrosive media collection (H2S/CO2)

• Refinery process gas analysis

Chemical/Pharmaceutical

• Flammable liquid transfer (benzene, ethers)

• Reactive chemical storage

Environmental Monitoring

• Stack emission testing (SO2/NOx)

• Hazardous waste sampling

Why Choose Us?

 OEM/ODM Support - Provide your pressure/temperature/media details for custom solutions
 Full Sampling Systems - We manufacture cylinders, coolers, valves, and fittings as integrated systems
 Hazardous Area Certified - ATEX/IECEx compliant designs available
 Quality Assurance - 100% pressure tested with hydrostatic reports
 

FAQ

Q: Can this cylinder handle liquid samples?
→ Yes, with proper valve configuration (specify viscosity/particulates).

Q: Is the needle valve replaceable?
→ Yes, valves use standard NPT threads for easy maintenance.

Q: Do you provide automatic sampling systems?
→ We design manual/pneumatic/electric systems per your process requirements.

Primary Keywords:
High-pressure gas sample cylinder, 316L stainless steel sample bottle, Seamless gas sampling container

Industry Keywords:
Petrochemical sampling equipment, VOC collection system, ATEX pressure vessel, Process gas analyzer cylinder

Long-Tail Google Keywords:
5000 PSIG sample cylinder for refinery, Explosion-proof gas sampling bottle, Custom NPT threaded sample containers

Detailed Photos