Stainless Steel 316 Ball Valve

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Mason Tubefittings, located in Hamilton, New Zealand, manufactures and supplies premium Stainless Steel 316 Ball Valves for reliable flow control in corrosive and high-pressure environments. These quarter-turn valves, available in 2-way, 3-piece, or flanged designs with sizes from 1/4″ to 4″ (DN8 to DN100), handle pressures up to 6000 PSI (414 bar) and temperatures from -29°C to +180°C, featuring full-port construction for minimal flow restriction and easy maintenance. Engineered with investment casting or forged bodies, blow-out proof stems, and lockable handles, they ensure bubble-tight shutoff and compliance with standards like ISO 5211 for actuator mounting.

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Stainless Steel 316 Ball Valves use ASTM A351 CF8M (316) or CF3M (316L) for bodies, balls, and stems, with composition including 16-18% chromium, 10-14% nickel, 2-3% molybdenum, max 0.08% carbon, 2% manganese, and balances of iron for pitting and chloride resistance. Mechanical properties feature minimum tensile strength of 75 ksi (515 MPa), yield strength 30 ksi (205 MPa), 40% elongation, and Brinell hardness up to 217 for durability under cyclic loads. Seats and seals employ PTFE, reinforced PTFE, or PVDF for chemical compatibility, low friction (0.05-0.10 coefficient), and operation from cryogenic to 200°C with NBR/Viton O-rings.

Stainless Steel 316 Ball Valve Specifications

VALVE SIZE	1/8″ TO 2″ / 6 MM TO 50 MM
THREAD	NPT, BSPP, BSPT, JIC, METRIC, UNF
CONNECTION	THREADED, TUBE END, BUTT WELD, SOCKET WELD, WELD NIPPLE, FLANGED, SAE
FUNCTION	2 WAY, 3 WAY, 4 WAY, 5 WAY,
PRESSURE RATING	1500 PSI, 3000 PSI, 6000 PSI, 10000 PSI, 15000 PSI, 20000 PSI
SEAL RING MATERIAL	PTFE, PVDF, DELRIN, PEEK, GRAPHITE
STANDARD	ISO , DIN , ANSI , API , ASME , AWWA , MSS ,
MEDIA	HYDRAULIC OIL, AIR, WATER, GAS, STEAM, HOT WATER , COLD WATER , SEA WATER , CHEMICAL
MEDIA TEMPERATURE	(-120* C TO 500*C )RANGE AS PER PRESSURE
BODY TYPE	BAR STOCK
BRAND NAME	TU-LOK
PACKING DETAILS	BOX PACKING, WOODEN PALLET
EQUIVALENT BRANDS	SWAGELOK, PARKER, DK-LOK, HAMLET, OLIVER VALVES, HOKE
APPLICATION	MATERIAL HANDLING EQUIPMENT, EARTH MOVING MACHINERIES , POWER GENERATING PLANT , STEEL MANUFACTURING PLANT , MINING INDUSTRIES , CHEMICAL PROCESSING MACHINES , PIPING LINE , PAINT INDUSTRIES , TRUCKS AND TRAILERS , AUTOMATION , AGRICULTURE MACHINES , AEROSPACE & DEFENCE EQUIPMENTS,

Stainless Steel 316 Ball Valve Chemical Composition

Grade		Mn	C	S	Mo	N	Si	P	Cr	Ni
316	Minimum	–	–	–	2.00	–	–	0	16.0	10.0
316	Maximum	2.0	0.08	0.03	3.00	0.10	0.75	0.045	18.0	14.0
316H	Minimum	0.04	0.04	–	2.00	–	0	–	16.0	10.0
316H	Maximum	0.10	0.10	0.03	3.00	–	0.75	0.045	18.0	14.0

Stainless Steel 316 Ball Valve Mechanical Properties

Grade	Yield Strength	Tensile Strength	Elongation (%)	Reduction of Area (%)	Hardness Max
Grade	Min (Mpa)	Min (Mpa)	Min	Min (50mm)	HB
Stainless Steel 316 Valves	170	485	30	50	217*
Stainless Steel 316 Valves	205	515	30	50	217*

Stainless Steel 316 Ball Valve Equivalent

Grade	British		Euronorm		UNS No	SS	JIS
Grade	European Standards	British Standards	DIN No	Name	UNS No	SS	JIS
316	58H, 58J	316S31	1.4401	X5CrNiMo17-12-2	S31600	2347	SUS 316
316H	–	316S51	–	–	S31609	–	–

Top Stainless Steel 316 Ball Valve Manufacturing Company in Hamilton

At Mason Tube Fittings, we are the largest supplier, manufacturer, and exporter of Stainless Steel 316 Ball Valve in Hamilton, New Zealand. Our advanced manufacturing facilities, strategically positioned in the New Zealand, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfil your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.

Types of Stainless Steel 316 Ball Valve

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We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Largest Manufacturer and Supplier of Stainless Steel 316 Ball Valve in Hamilton, New Zealand

Mason Tube Fittings is a leading supplier and stockist of premium Stainless Steel 316 Ball Valve in Hamilton, New Zealand. Our products are widely utilized across various industries, and we are committed to delivering exceptional service and ensuring high customer satisfaction. Our distinctive finishing techniques set us apart in the metal industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.

Stainless Steel 316 Ball Valves Uses

Stainless Steel 316 Ball Valves provide on/off control in chemical processing, petrochemical plants, food/pharma industries, and marine systems due to superior resistance to chlorides, acids, and seawater. They suit instrumentation, hydraulic circuits, water treatment, desalination, and sanitary lines, handling pressures to 10000 PSI in high-spec models. Common in pipelines, steam services, and automated skids with actuator options, they offer low torque, fire-safe design per API 607, and long service life in abrasive or high-vibration setups.