Autoclave 316 S. S. 20000 Psig Ultrahigh Pressure Needle Valves

• Customization: Available
• Power: Manual
• Connection Mode: Internal Thread
• Model NO.: 20NV
• Material: Stainless Steel
• Pressure: High Pressure
• Standard: Standard
• Media: Gas or Liquid
• Media Temperature: High Temperature
• Product Name: Needle Valves
• Body Material: 316 Stainless Steel
• Inlet Type: Mpf
• Working Pressure: Max. 20000 Psig
• MOQ: 1 Piece
• OEM: Available
• Transport Package: Plastic Bag Inside, Carton Outside
• Specification: 1/4′′ to 1′′
• Trademark: Hikelok
• Origin: China
• HS Code: 8481804090
• Production Capacity: 1000/Month

Product Description

20,000 Psig Ultrahigh Pressure Needle Valves- 20NV Series

Features

* Tubing sizes available for 1/4", 3/8", 9/16", 3/4", 1"
* Non-rotating stem and rising stem design
* Metal-to-metal seating achieves bubble- tight shutoff, longer stem/seat service life in abrasive
  flow, greater durability for repeated on/off cycles
* PTFE is the standard packing material, RPTFE glass, Graphite are available
* Graphite packing working Temperatures up to 1200°F (649*C)
* Stem sleeve and packing gland materials have been selected to achieve extended thread cycle
  life and reduced handle torque
* Cold-worked type 316 stainless steel body and aluminum bronze packing gland
* Vee or Regulating stem tips for options
* Packing below the thread of valve stem
* The locking device of packing gland is reliable
* Five body patterns are available

Technical Data
 

Tube OD in.	Connection Type	Orifice in. (mm)	Cv	Working Pressure psig (bar)
1/4	MPF4	0.125 (3.18)	0.31	20,000 (1379)
3/8	MPF6	0.219 (5.56)	0.75	20,000 (1379)
9/16	MPF9	0.312 (7.92)	1.30	20,000 (1379)
3/4	MPF12	0.438 (11.13)	2.50	20,000 (1379)
1	MPF16	0.562 (14.27)	4.40	20,000 (1379)

 
Notes:
* Cv value shown are for 2- way straigh valve pattern
  Cv value of for 2- way angle pattern will be increased about 50% (based on water)
* Working Temperature
   PTFE packing: -100ºF (-73ºC) to 452ºF (232ºC)
   RPTFE glass packing: -100ºF (-73ºC) to 600ºF (316ºC)
   Graphite packing: -100ºF (-73ºC) to 1200ºF (649ºC) 



 



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