How to order high pressure valves and accessories with the right part number?
Introducing our catalog numbering system for valves and related accessories, you will find it simple and intuitive to get the right product number of your desired model.

Here is an example:
naming convensions for high pressure valves, fittings & adapters and filters

Pressure Rating Type Connection Options/Accessories
Female Connection Male Connection size and type
10=10,000 Psi GL = Gland NFA NMA 1/8" NPT -R = Regular stem tip
15=15,000 Psi CL = Collar NFB NMB 1/4" NPT -V = Micro Control Metering Assembly
20=20,000 Psi PL = Plug NFC NMC 3/8" NPT -HT = High Temperature Stem Extension(649℃)
30=30,000 Psi CA = Cap NFD NMD 1/2" NPT -SGS = Sour Gas (H2S)
60=60,000 Psi AV = Anti-vibration Assembly NFF NMF 3/4" NPT -AC19 = Medium Duty Piston Operator Normally Open
  BH = Bulkhead Couplings NFH NMH 1" NPT -AO19 = Medium Duty Piston Operator Normally Close
  AD = Coupling or Adapter MF4 MM4 1/4" Medium pressure UNF -AC50 = Heavy Duty Piston Operator Normally Open
  NV1 = 2-way Straight Needle Valve MF6 MM6 3/8" Medium pressure UNF -AO50 = Heavy Duty Piston Operator Normally Close
  NV2 = 2-way Angle Needle Valve MF9 MM9 9/16" Medium pressure UNF -W/O = Without Collars and Glands
  NV3 = 3-way 2 Inlet ports Needle Valve MF12 MM12 3/4" Medium pressure UNF -LT = Low Temperature Stem Extension(-196℃)
  NV4 = 3-way 2 Outlet ports Needle Valve MF16 MM16 1" Medium pressure UNF  
  NV5 = 2-Stem Manifold Needle Valve HF4 HM4 1/4" High pressure UNF  
  NV6 = Replaceable Seat Needle Valve HF6 HM6 3/8" High pressure UNF  
  E = Elbow HF9 HM9 9/16" High pressure UNF  
  T = Tee NFA MH9 9/16" Hose  
  C = Cross NFB MH12 3/4" Hose  
  BC = Ball poppet Check Valve NFC MH14 7/8" Hose  
  SC = Soft seat Check Valve NFD MH16 1" Hose  
  DC = Dual seal Check Valve NFF MH18 1-1/8" Hose  
  LF = Liter NFH MH21 1-5/16" Hose  
  SH = Safety Head (Straight) MF4 JM4 1/4" JIC 37°  
  BV (*) 2 = 2-way floating Ball Valve MF6 JM6 3/8" JIC 37°  
  BV (*) T = 2-way Trunion Ball Valve MF9 JM8 1/2" JIC 37°  
  BV (*) S = 3-way Switching Trunion Ball Valve MF12 JM16 1" JIC 37°  
  BV(*) D = 3-way Diverting Ball Valve MF16      
  BV(*) 4 = 4-way Trunion Ball Valve HF4      
  BV(*) 5 = 5-way Trunion Ball Valve HF6      
  RV = Relief Valve HF9      
           

Note: For Ball Valve, (*) stands for port size (orifice) & Pressure :
F = 3/16" 10,000 PSI; G = 1/4" 10,000 PSI; H = 3/8" 10,000 PSI; J = 1/2" 10,000 PSI; L = 3/16" 20,000 PSI; M = 1/4" 20,000 PSI; N = 3/8" 20,000 PSI

Some examples:

10BVH2MF4: 10000 Psi 2-Way Floating Ball Valves for 1/4" OD.Tubing
10NV1NFB: 10000 Psi 2-Way Straight Needle Valve for 1/4" NPT Pipe
20NV2MF4: 20000 Psi 2-Way Angle Needle Valve for 1/4" OD.Tubing
30NV1HF4-AO19: 30000 Psi 2-Way Straight Needle Air Operator Valve for 1/4" OD.Tubing Normally Closed
60NV1HF4-V: 60000 Psi 2-Way Straight Needle Valve for 1/4" OD.Tubing with Micro Control Metering Assembly
20TMF4: 20000 Psi Tee for 1/4" OD.Tubing
60CMF9:60000 Psi Cross for 9/16" OD.Tubing
60GL4: 60000 Psi Gland for 1/4" OD.Tubing
60CL4: 60000 Psi Collar for 1/4" OD.Tubing

Please feel free to contact our Sales Representative anytime when you need help. IVS Sales Representative for High Pressure Components will be more than happy to assist you to select the right model. Fax your requirement to us at +1 213-232-9616, or email to sales@ivsparts.com, or filling out the form by clicking here

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