PVF Manufacturer & Master Distributor
Industrial PVF supply without the runaround.
Guardian supplies distributors, fabricators, and industrial buyers with stainless and carbon steel fittings, flanges, valves, camlocks, pipe products, and made-to-print components—supported by responsive quoting, clear documentation, and dependable delivery.
01Industrial PVF sourcingCore products and project-specific requirements
02Material documentationSpecification sheets, drawings, and MTR support
03Dependable lead timesClear communication from quote through delivery
04OEM and private labelPrograms designed around repeat demand
Our products
Browse our product line or send us your RFQ.
Easy customer setup, dependable quality, and reliable delivery. Find the Guardian products you need, or send us your part numbers, quantities, and specifications for review.
SP114 Fittings
Heavy-pattern threaded stainless fittings in 304 and 316.
- 304 & 316 stainless
- No minimum order
- Class 150
- Sizes 1/8" to 4"
- Heavy-pattern threaded
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Regular Fittings
Threaded, socket-weld, and related fittings for industrial service.
- Stainless & carbon steel
- No minimum order
- Class 150 to 6000
- Sizes 1/8" to 4"
- Threaded & socket weld
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Press Fittings
Stainless and copper press connections for fast, consistent installation.
- 304, 316 & copper
- No minimum order
- Class 150
- Sizes 1/8" to 4"
- Press connection
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Flanges
Stainless and carbon steel options across common facing and pressure requirements.
- Stainless & carbon steel
- No minimum order
- Multiple flange types
- Sizes 1/2" to 18"
- Raised & flat face
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Ball Valves
Stainless and carbon steel ball valves for industrial flow control.
- Stainless & carbon steel
- No minimum order
- Full & reduced port
- Sizes 1/4" to 6"
- Threaded & butt weld
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Checks & Strainers
Check valves and strainers for directional flow and debris control.
- 316 stainless steel
- No minimum order
- Swing, vertical & Y check
- Sizes 3/8" to 4"
- Y strainers & mesh options
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Flanged Valves
Flanged valve configurations for industrial piping systems.
- 316 stainless steel
- No minimum order
- Mounting pad options
- Sizes 1/2" to 6"
- Two-piece designs
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Camlocks
Quick-connect couplings across stainless, brass, aluminum, and other material needs.
- Stainless 316 (Brass, aluminum & polypropylene available upon request)
- No minimum order
- Types A to F & AA to DD
- Sizes 1/2" to 8"
- Fluid-handling options
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Pipe & Nipples
Stainless pipe and finished nipples across practical schedules and end configurations.
- Stainless steel
- No minimum order
- Schedules 5 to 80
- TBE, TOE & plain end
- Sizes 1/8" to 4"
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Tank Equipment
Connections, valves, and related components for tank and process systems.
- Stainless steel & seals
- No minimum order
- Butterfly valves & more
- BSP, IBC & other types
- Sizes vary by product
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OEM Castings
Private-label and made-to-print cast components for repeat programs.
- Stainless & carbon steel
- Custom molds
- Made-to-print components
- Precision casting
- Private label available
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Who we serve
Built for the teams that keep industrial work moving.
From replenishment orders to project buys, Guardian supports the people responsible for specifying, quoting, fabricating, and delivering PVF.
DistributionPVF distributors
Responsive RFQs, repeat-order support, private labeling, and delivery coordination for the customers you serve.
ProductionFabricators & OEMs
Made-to-print castings, practical supply programs, and documentation for repeat manufacturing demand.
ProjectsIndustrial contractors
Product identification and sourcing support for maintenance, construction, and time-sensitive project requirements.
Process systemsTank & equipment teams
Fittings, valves, couplings, and related components for tanks, fluid handling, and process applications.
More than a line card
Supply support that fits the way your business works.
Guardian combines product sourcing, documentation, and flexible supply programs so your team can quote confidently and keep orders moving.
Talk with Guardian
01MTRs and certifications on demand
Material test reports and supporting certifications are available upon request. Manufacturer certifications include ISO 9001, API 6D, API 607, API 608, and TS 16949, depending on the product.
02Fast delivery and accurate lead times
Many Guardian products are stocked and ready to ship. We communicate realistic lead times so your team knows what to expect before placing the order.
03Forecasting and supply planning
Share your forecasts, recurring demand, and expected growth. Guardian can plan inventory and supply programs around the products your business needs.
04Houston location with nationwide support
Guardian supports PVF distributors and industrial customers throughout the United States from Houston, Texas, with practical freight and delivery coordination.
Come see what makes us different
We deliver on our promises by putting your company first.
Guardian supports the full order, from finding the right product and reviewing an RFQ to coordinating documentation, delivery, and private labeling.
01
Our products
Guardian supplies Class 150 PVF in 304 and 316 stainless steel, including fittings, flanges, pipe, nipples, camlocks, air fittings, ball valves, check valves, and tank equipment. Carbon steel flanges, copper press fittings, higher pressure classes, and other materials are also available.
02
Send us your RFQ
Send part numbers, quantities, or specifications. Guardian supports stocked orders, project buys, and long or short term supply needs with clear availability, documentation, and lead times.
03
Delivery and private labeling
Guardian coordinates U.S. inventory with factory supply from Vietnam and can arrange UPS, FedEx, or LTL shipping, including use of your carrier account. Private-label programs are available for qualifying orders.
Start a quote
Featured catalog
SP114 stainless fittings, ready to find and quote.
Browse by fitting type, compare 304 and 316 options, search an exact part number, and open the relevant specification sheet without digging through one oversized catalog.
- Heavy-pattern threaded fittings
- 304 and 316 stainless options
- Search by product, size, or exact SKU
- Product drawings and downloadable PDF spec sheets
- Build one RFQ with multiple items
Browse SP114 fittings
A cleaner RFQ process
From part number to quote in three steps.
1Find the product
Browse a product family or search an exact Guardian SKU.
2Build the list
Add the required sizes, grades, and quantities to one quote request.
3Get a clear response
Guardian reviews availability, lead time, documentation, and delivery needs.
Ready to source?
Send the list. We’ll help with the rest.
Share your SKUs, quantities, delivery requirements, or project specifications with the Guardian team.
Request a quote
