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SAMI Instruments

Medium Pressure Needle Valves

MAWP 20,000 psi

Medium Pressure Needle Valve Components

SAMI INSTRUMENTS medium pressure needle valves are designed for liquid and gas flow control. Available in a variety of body styles, the valves are suitable for manual operation in temperature ranging from -100°F to 600°F (-73°C to 315°C). SAMI INSTRUMENTS high pressure valves are available in various tubing sizes to satisfy different requirements.

Specifications

  • Pressure 20,000 psi ( 1379 Bar )
  • Connections from 1/4" to 9/16" coned and threaded tube
  • Non-rotating stem prevents galling and scoring
  • Stem sleeve and packing gland materials have been selected to achieve extended thread cycles and reduced handle torque.
  • Standard materials of construction include 316 L cold-worked stainless steel and glass-filled PTFE.

Models Information

2-Way Straight Valves

Medium Pressure Needle Valves two-way Straight Diagram

Use the 2-way straight valve diagram on the left hand side to find the referenced component dimension listed in the chart below.

Part Number MAWP (psi) Stem Type Tubing Size (in.) Orifice (in.) A (in.) B (in.) C (in.) D (in.) Thickness (in.)
HVMF4-20K 20,000 Vee 1/4" OD 0.13 4.84 2 2.73 3.15 0.75
HVMF6-20K 20,000 Vee 3/8" OD 0.22 4.84 2 3 3.15 0.75
HVMF9-20K 20,000 Vee 9/16" OD 0.31 6.31 2.5 3.85 3.94 1
HVMF16-20K 20,000 Vee 1" OD 0.56 9.57 4.13 5.57 10.24 1.75

2-Way Angle Valves

Medium Pressure Needle Valves two-way Angle Diagram

Use the 2-way angle valve diagram on the left hand side to find the referenced component dimension listed in the chart below.

Part Number MAWP (psi) Stem Type Tubing Size (in.) Orifice (in.) A (in.) B (in.) C (in.) D (in.) Thickness (in.)
HVMF4-12-20K 20,000 Vee 1/4" OD 0.13 4.84 1.5 2.36 3.15 0.63
HVMF6-12-20K 20,000 Vee 3/8" OD 0.22 4.84 2 2.48 3.15 0.75
HVMF9-12-20K 20,000 Vee 9/16" OD 0.31 6.3 2.5 3.15 3.94 1

3-Way, 2 On Pressure Valves

Medium Pressure Needle Valves 3-way, 2-on Diagram

Use the 3-way, 2-on valve diagram on the left hand side to find the referenced component dimension listed in the chart below.

Part Number MAWP (psi) Stem Type Tubing Size (in.) Orifice (in.) A (in.) B (in.) C (in.) D (in.) Thickness (in.)
HVMF4-13-20K 20,000 Vee 1/4" OD 0.13 5.2 1.5 2.76 3.15 0.63
HVMF6-13-20K 20,000 Vee 3/8" OD 0.22 5.35 2 2.99 3.15 0.75
HVMF9-13-20K 20,000 Vee 9/16" OD 0.31 6.97 2.5 3.86 3.94 1

3-Way, 1 On Pressure Valves

Medium Pressure Needle Valves 3-way, 1-on Diagram

Use the 3-way, 1-on valve diagram on the left hand side to find the referenced component dimension listed in the chart below.

Part Number MAWP (psi) Stem Type Tubing Size (in.) Orifice (in.) A (in.) B (in.) C (in.) D (in.) Thickness (in.)
HVMF4-14-20K 20,000 Vee 1/4" OD 0.13 5.2 1.5 2.76 3.15 0.63
HVMF6-14-20K 20,000 Vee 3/8" OD 0.22 5.35 2 2.99 3.15 0.75
HVMF9-14-20K 20,000 Vee 9/16" OD 0.31 6.97 2.5 3.86 3.94 1

 

Medium Pressure Soft Seat Check Valves

Medium Pressure Soft Seat Check Valve Diagram

Use the diagram on the left hand side to find the referenced component dimension listed in the chart below.

Part Number Tubing Size MAWP (psi) A (in.) B Hex (in.) C Hex (in.) Orifice
CV-MF4-SS 1/4" OD 20,000 2.875 0.88 0.88 0.11
CV-MF6-SS 3/8" OD 20,000 3.33 1.00 1 0.205
CV-MF9-SS 9/16" OD 20,000 4.5 1.26 1.26 0.315

 

Medium Pressure Ball Check Valves

Medium Pressure Ball Check Valve Diagram

Use the diagram on the left hand side to find the referenced component dimension listed in the chart below.

Part Number Tubing Size MAWP (psi) A (in.) B Hex (in.) C Hex (in.) Orifice
CV-MF4-BS 1/4" OD 20,000 2.875 0.88 0.88 0.11
CV-MF6-BS 3/8" OD 20,000 3.33 1.00 1 0.205
CV-MF9-BS 9/16" OD 20,000 4.5 1.26 1.26 0.315

 

Medium Pressure Accessories

Tube OD Elbow Tee Cross Coupling Bulkhead Coupling Gland Collar Anti-Vibes Plug Cap
1/4" HEMF4 HTMF4 HCRMF4 HC-MF4 HC-MF4-BH GN-1/4MP CLR-1/4MP GN-1/4MP-AV HMM4-PLUG HMF4-CAP
3/8" HEMF6 HTMF6 HCRMF6 HC-MF6 HC-MF6-BH GN-3/8MP CLR-3/8MP GN-3/8MP-AV HMM6-PLUG HMF6-CAP
9/16" HEMF9 HTMF9 HCRMF9 HC-MF9 HC-MF9-BH GN-9/16MP CLR-9/16MP GN-9/16MP-AV HMM9-PLUG HMF9-CAP
3/4" HEMF12 HTMF12 HCRMF12 HC-MF12 --- GN-3/4MP CLR-3/4MP --- HMM12-PLUG HMF12-CAP
1" HEMF16 HTMF16 HCRMF16 HC-MF16 --- GN-1MP CLR-1MP --- HMM16-PLUG HMF16-CAP

 

Round Nipples

Tube OD 3.00 " (in.) 4.00 " (in.) 6.00 " (in.)
1/4" HMM4-3.00 HMM4-4.00 ---
3/8" HMM6-3.00 HMM6-4.00 ---
9/16" HMM9-3.00 HMM9-4.00 HMM9-6.00

 

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