ASTM A351 Grade CF8m Gate and Needle Valves Manufacturer, Supplier, and Exporter in India

Referred to as marine-grade, the Stainless Steel 316 Instrumentation Valves are frequently employed in marine engineering by Mcneil Instruments. Apart from possessing excellent corrosion resistance properties, the SS316 Needle Valve is specifically designed for low-pressure applications. Notably, the corrosion resistance capabilities of the UNS S31600 SS Plug Valve surpass those of alloy 304. Employed for precise flow control, ASTM A351 Grade CF8m Valves are configured to enable a highly controlled adjustment in the opening size. Functioning as a type of safety valve, the Grade 316 SS Check Valve by Mcneil Instruments allows for the unidirectional flow of media.

Mcneil Instruments, a renowned manufacturer, offers AISI 316 Instrumentation Swing Check Valves known for their versatility in high-temperature applications. The mechanical integrity of their ASTM A351 CF8M Butterfly Valves remains uncompromised even under extreme heat. Mcneil Instruments’ SS 316 Ball Valves are resilient to high temperatures, while our Stainless Steel 316 Instrumentation Valves are designed for full closure or opening. The SS316 Butterfly Valve, a quarter-turn solution, is part of their comprehensive product range. Notably, Mcneil Instruments’ Grade 316 Stainless Steel Valves demonstrate exceptional resistance to halides. Furthermore, their Aisi 316 Stainless Steel Safety Relief Valves are suitable for cryogenic environments, thanks to the enduring strength and toughness of their SS 316 Globe Valves, even at low temperatures.

Stainless Steel 316 Process Control Valve sizes

  • Size: 1/2″ to 4″ (DN25-DN200)
  • Thread: NPT PT BSPP G
  • Connection : Welded, Socket, Clamped, Flanged, Threaded
  • Pressure Class: PN10/ 16

Equivalent grades of SS 316 Instrumentation Valves

Mcneil Instruments is a reputable supplier and exporter offering a range of AISI 316 Stainless Steel Safety Relief Valves and UNS S31600 Type SS316 Plug Valves, which come in a variety of sizes to meet diverse industrial needs.

316S31600A182 F316A351 CF8MA276 or A479 316
316LS31603A182 F316LA351 CF3MA276 or A479 316L

316 Stainless Steel Valves Specification

Mcneil Instruments is the producer of CF8m Globe Valves and ASTM A961 Ball Valves, both designed for a pressure rating of 1000wog.</p

MediaOil, Gas & Water
Temperature of MediaMedium Temperature
Pressure & Temperature Limit accordance to ANSI/ASME B16.34
316 Stainless Steel Valves
Max. Pressure103,414 barg 1,500, 6,000 bar
Max. Temperature232 °C (450 °F)
Min. Temperature-54 °C (-65 °F)
Operation WayManual, Electric actuator, Pneumatic
Standard3A/ ISO/ DIN/ SMS / ASTM / JIS
Manufacturer Brand NameOS-LOK
Packaging DetailsPVC package, wooden case or as per customer’s requirement.
Leakage rate
  • Soft Seal: zero leakage, 100% Leak test
  • Hard Seal ≤ Rated Flow 10-5
Working pressure3000 psig (206 bar)
Seal ring materialPPL, PTFE, PPL Soft Graphite
Manufacturing ProcessForged bar stock
OEM serviceYes
  • Single Ferrule
  • Two Ferrule (Double Ferrule)
  • Twin Ferrule
  • Thread
Thread Type
  • BSPP
  • C.61 4-Bolt Flange
  • C.61 Combo 4B + Split
  • C.61 Split Flange
  • C.62 4-Bolt Flange
  • C.62 Combo 4B + Split
  • C.62 Split Flange
  • ISO 6149
  • NPT
  • SAE
  • 2-Way
  • 3-Way
  • 4-Way
  • 5-Way
  • Diverter
  • Normally Closed
  • Normally Open
Flow Rate.93, 2.34, 6.42, .70, 1.04, 3.62,.87 Cv
Applicable Standard
  • Design & Manufacture : BS 1868
  • Face to Face according to : ASME B16.10
  • Flange Dimensions as per: ASME B16.5
  • Pressure & Temperature : ASME B16.34
  • Test & Inspection accordance to : API 6D / API 598
  • Visual Inspection accordance to : MSS SP-55
  • Marking accordance to : MSS SP-25
  • MSS SP-110
  • API-598
  • ANSI B1.20.1
  • ANSI B16.11
  • NACE Certified
  • ANSI B16.34
  • API 607 Fire Safe
  • Automatic 316 SS Hydraulic Valve
  • Stainless Steel 316 Compression Double Ferrule Valve
  • ASTM A276 Stainless Steel 316 Instrumentation Female Valve 2500 PSI 3000 PSI
  • SS 316 Instrmentation Hydraulic Valve BKH 6000 PSI
  • ASTM A479 Stainless Steel 316 High Pressure Valve 1”-Inch 400 bar 6000 psi BSP & NPT
  • Stainless Steel UNS S31600 Mini Valve Angle Instrument 1/4″ OD 6000psi
  • Compression SS WERKSTOFF NR. 1.4401 2 Way Double Ferrule Valves
  • 316 Stainless Steel GOST 03Ch17N14M3 Instrumentation Lockable Female Valve
  • ASME SA479 316 SS Swagelok Type One-Piece Instrumentation Valves
  • Low Pressure Stainless Steel 316 Pneumatic Valve
We also stock & supply
  • Swagelok
  • Parker
  • DK LOK
  • Hamlet Letlok
Uses & application
  • Dairy
  • Food & Beverages
  • Pharmacy
  • Cosmetic
  • Chemical Industry and many more.
PortMumbai, India
CF8m Valve Pressure Rating (CWP)
  • 1000 PSI / 69 Bar
  • 400 PSI / 27.6 Bar
  • 600 PSI / 41.4 Bar
CF8m Valve Pressure Rating (SWP)
  • 150 PSI / 10.3 Bar
  • 200 PSI / 13.8 Bar
CF8m Valve Pressure Rating (WWP)300 PSI / 20.7 Bar
End Connections
  • Press-to-connect
  • Solder
  • Threaded
  • Flanged
  • Multiple handle options
  • Locking Lever
  • Press x press female end connections
  • Press leak-detection
  • Reinforced PTFE Seat Rings
  • Laser Welded
  • Locking handle or manual gear operator
  • Full port
  • Threaded / flanged end
Conforms to
  • MSS SP-110
  • MSS SP-145
  • ASME A112.4.14
  • IAPMO/ANSI Z1157
  • NSF/ANSI-372
  • ICC-ES PMG-1558
  • API-607 Fourth Edition Fire Safe
  • CSA B125.14
  • NACE MR0175
  • API-608 Anti-Static

Stainless Steel 316 Hydraulic Valves Pressure Rating

1/2 – 1-1/21000 PSIG (69 BARG)
2800 PSIG (55 BARG)
3600 PSIG (41 BARG)
4-5500 PSIG (34 BARG)
6300 PSIG (21 BARG)

Types of Stainless Steel 316 Instrumentation Valves

Mcneil Instruments specializes in manufacturing UNS J92900 valves according to the American standards ASTM A351, A743, and A744. Our company procures these valves directly from leading SS 316 valve manufacturers in India, ensuring the best quality at the lowest prices.

Stainless Steel 316 High Pressure Valves

  • Stainless steel 316 water level instrument needle valve
  • Stainless Steel 316 Instrumentation Compression 6000PSI Control Valve
  • High pressure stainless steel 316 Needle valve for liquid gas

Low-Pressure CF8m Valve

    • Stainless Steel 316 3000 PSI 1/4″ Bspp /NPT Female Instrument Needle Valve 1/8″ 1/2″
    • Male Female Instrument Mini Ball Valve High Pressure Stainless Steel 316 Instrumentation Valve 1/4″-1/2″
    • 316 Stainless Steel Three Way Mini Ball Valve

1000 wog cf8m Instrumentation Valves

      • Stainless steel 316 water level instrument needle valve
      • Stainless Steel 316 Instrumentation Compression 6000PSI Control Valve
      • High pressure stainless steel 316 Needle valve for liquid gas

ASTM A276 Stainless Steel 316 Hydraulic Valves

        • SS316 Multiport Gauge Valves, Instrument Manifolds, Needle Valves
        • Gas Supply Stainless Steel 316 Instrument Ball Valve
        • High Performance One Piece 3000 PSI Instrumentation Valve SS316

      • DN3-DN25 & 1/8″-1″ SS316 Thread or Ferrule Instrument valve
      • Stainless steel 316 high pressure gas needle valve
      • High quality stainless steel 316 Industrial 5 Way Valve Manifold

    • Stainless steel 316 and PTFE seat needle valve with 1/4 inch handle
    • Swagelok type integral bonnet SS 316 needle valve regulating stem
    • Male Female Stainless Steel 316 Instrument Mini Ball Valve 1/4″-1/2″

Choosing Stainless Steel 316 Valves from Mcneil Instruments ensures you get the best in durability, performance, and reliability for your instrumentation needs. Our valves are manufactured and supplied to withstand harsh environments and provide seamless operation for your systems. Don’t compromise on quality upgrade your equipment with our superior SS 316 valves today. Contact us now to learn more and make your purchase!