Monel 400 Instrumentation Valves

Manufacturer of Manifold Monel Valves in accordance to A494 M35-1

Monel Valves is a term that is synonymous with corrosion resistance. While both Monel 400 Valves and Monel K500 Valves have similar chemistry, the slight modification makes them vary. UNS N04400 Gate Valves exhibits good resistant to seawater, brine solution and steam at high temperatures. In addition, Monel 400 Manifold Valves are resistant to salt and caustic solutions as well. Moreover, the Monel Din 2.4375 Butterfly Valves exhibit superior resistance to alkalis.

While the mechanical properties of K500 Monel ASME B 16.25 Fugitive Emission Valves are similar to Alloy 400 Pressure Seal Valves, the addition of both titanium and aluminium in the formers alloy gives the alloy increased tensile strength properties and hardness as well. Since the Api 598/Bs En 12266-1 Monel Oxygen Services Valves does not get corroded via oxidation, these valves have alloys like Monel used in its production. Related to pinch valves the Jis Nw 4400 Monel Diaphragm Valves tend to be a flexible and a pressure-responsive element which transmits force to either open, close or controls a valve. Monel 400 Globe Valves are used to regulate flow in a piping system. Similar to the function of globe valves, the Monel Plug Valves have a cylindrical or conical plug, that could be to rotate the inside of the valves.

Alloy K500 Gate Valves & Monel UNS N04400 Din 2.4375 Hydraulic Manifold Valves in many sizes

Os-Lok is your superior alternative to Swagelok & Parker A-lok.  Similar to Parker, Os-Lok Monel 400 Instrumentation Valves are 100% leak free & used for oil, water, air, and inert gas.

Monel 400 Process Control Valve sizes

Monel 400 Instrumentation Ball Valve

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

ASTM A494 M35-1 Ferrule Valve Specification

Buy Monel Oxygen Services Valves at factory price, all types in stock like Monel Globe Valves, Plug Valves etc.

Media Oil, Gas & Water
Temperature of Media Medium Temperature
Pressure & Temperature Limit accordance to ANSI/ASME B16.34
Monel® Alloy 400
B2 and B6 CWP: 3000 psig (207 bar)
PTFE Seal: 1500 psig (103 bar)
B8: CWP: 2000 psig (138 bar)
PTFE Seal: 1500 psig (103 bar)
Operation Way Manual, Electric actuator, Pneumatic
Standard 3A/ ISO/ DIN/ SMS / ASTM / JIS
Brand Name OS-LOK
Packaging Details PVC 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 pressure 3000 psig (206 bar)
Seal ring material PPL, PTFE, PPL Soft Graphite
Manufacturing Process Forged bar stock
OEM service Yes
  • 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
  • Pressure & Temperature : ASME B16.34
  • Design & Manufacture : BS 1868
  • Face to Face according to : ASME B16.10
  • Flange Dimensions as per: ASME B16.5
  • Marking accordance to : MSS SP-25
  • Test & Inspection accordance to : API 6D / API 598
  • Visual Inspection as per: MSS SP-55


  • MSS SP-110
  • API-598
  • ANSI B1.20.1
  • ANSI B16.11
  • NACE Certified
  • ANSI B16.34
  • API 607 Fire Safe
We also stock & supply
  • Swagelok
  • Parker
  • DK LOK
  • Hamlet Letlok
Uses & application
  • Dairy
  • Food & Beverages
  • Pharmacy
  • Cosmetic
  • Chemical Industry and many more.
Our representatives

We have our sales representatives in folowing locations:

  • Philippines
  • Malaysia
  • UAE
  • Saudi Arabia
  • Singapore
  • Korea
  • Germany
  • Indonesia
  • Qatar
  • UK
  • Vietnam
  • Australia
  • USA
Port Mumbai, India

Types of Monel Alloy 400 Valves

Monel 400 High Pressure Valves

Monel 400 High Pressure Valves

  • H type 3 way Monel Alloy 400 valve manifold flanged valve manifold direct control 6000psi
  • ASTM A494 Alloy 400 2 way valve manifolds, 2 way manifold valve
  • 10000 psi, 400 Monel needle valve swagelok type

ASTM A494 M35-1  Low-Pressure Valves

ASTM A494 M35-1 Low-Pressure Valves

  • OEM supplier Custom Monel 400 Non Return Valve Vertical (NRV) Check Valve
  • Swagelok Type Monel Alloy 5-Way Manifolds Valves Up To 413 Bar Pressure
  • Pressure measuring instruments ASTM A494 M35-1 relief valve

400 Monel Instrumentation Valves

400 Monel Instrumentation Valves

  • High pressure Monel WERKSTOFF NR. 2.4360 solenoid valve 1/4' or 3/8' 0-180bar max
  • High pressure ASTM A494 Grade M35-1 non return check valve
  • 20000 PSI High Pressure Monel NCF 400 autoclave Needle Valve

Monel Alloy 400 Hydraulic Valves

Monel Alloy 400 Hydraulic Valves

  • Alloy 400 One-Piece Instrumentation Four Way Valves
  • High pressure 3000 psi Monel UNS N04400 double ferrule connection OD end instrument ball valve
  • Swagelok type 1/2'' ASTM A494 UNS N04400 High Pressure Instrument Needle Valve

ASTM A494 Alloy 400 Compression Valves

ASTM A494 Alloy 400 Compression Valves

  • ASTM A494 Alloy 400 Female Thread Needle Valve/ Integral Bonnet Needle Valve
  • 400 Monel Instrument General Application Mini High Pressure Needle Valve Bar Stock
  • High Performance One Piece 3000 PSI Monel UNS N04400 Instrumentation Three Way Mini Ball Valve

Alloy 400 Flow Control Valves

Alloy 400 Flow Control Valves

  • Gas Supply Monel 400 Instrument Needle Valve
  • Non Return Valve ASTM A494 M35-1 Female Thread Instrument Check Valve
  • Nickel Alloy 400 1/4" Bspp /NPT Female Instrument Needle Valve 1/8" 1/2"

Equivalent grades of Monel UNS N04400 Instrument Valve

Alloy 400 N04400 B564 N04400 A494 M35-1 B164 N04400
Alloy K500 N05500 - - B865 N05500