Ultrahigh Purity Low Pressure Stainless Steel Bellows- Sealed Valves

• Customization: Available
• Product Name: Bellows- Sealed Valves
• Working Pressure: Max. 500 Psig
• Model NO.: BS3
• Body Material: 316 Stainless Steel
• Inlet Size: 1/8′′ to 3/4′′
• Inlet Type: Tube Butt Weld, Compression Fittings, VCR
• Standar or Nonstandard: Standard
• MOQ: 1 Piece
• OEM: Available
• Brand: Hikelok
• Features: Ultrahigh Purity Application
• Transport Package: Plastic Bag Inside, Carton Outside
• Specification: 1/8′′ to 3/4′′
• Trademark: Hikelok
• Origin: China
• HS Code: 8481804090
• Production Capacity: 1000/Week

Product Description

Bellows- sealed Valve- BS3 Series

Features
* Maximum working pressure up to 500 psig (34.4 bar)
* Working temperature from -40ºF to 200ºF (-40ºC to 93ºC)
* Flow coefficients (Cv): 0.3 and 0.7
* Variety of end connections
* 316SS and 316L VAR SS materials
* Panel and bottom mounting
* Bar, round handle are available
* Precision- formed metal bellows provide reliable seal
* Nonrotating stem tip
* Bonnet seals to body without gasket
* Actuator- stem coupling design for smooth actuation
* Every valve is tested with helium for 10s to a maximum leak rate of 4*10^-9 std cm³/s

 

 

 

Component		Valve Body Material Grade / ASTM Specification
1	Body	316 L SS/A479
2	Stem insert	PCTFE /AMS 3650
3	Adaptor	316 L SS/A479
4	Stem	316L SS/A479
	Bushing	Phosphor bronze C5400 /B139
	Weld ring	316L SS/A479
	Bellows	300 series SS/A269 or A240
5	Nut	316L SS/A479
6	Handle	Green phenolic
7	Screw	Alloy steel/ ANSI 18.3
8	Actuator	S17400 SS/A564
9	Bonnet	316 SS/A479
10	Stem wiper	PTFE/ AMS 3656
11	Spring	302 SS/A313
12	Bearing	440C SS
13	Bearing retainer	316 SS/A479
14	Bearing	Chrome steel
15	Retainer ring	302 SS
16	Nut	316 SS/A479
17	Bonnet nut	316 SS/A479

Certifications



Factory




Other Options:

Hikelok Bellows- sealed Valve- BS1 Series

Features:

* Working pressure up to 2500 psig (172 bar)
* Working temperature from -20ºF to 1200ºF (-28ºC to 649ºC)
* Variety of end connections
* 316 stainless steel body material
* Upper packing provides secondary containment system above the bellows
* Hydraulic- formed multilayer bellows enhanced cycle life
* Nonrotating stem tip eliminates galling within the seat area
* Strictly controlled bellows stroke to improve safety and cycle life
* Replacable bellows and stem assembly
* Regulating, conical, and spherical stem tips available
* Panle, bottom, and side mounting available
* Double lock- pins enable steady and durable fastening of the handle
* Handle color options are available
* Every Hiklok bellows- sealed valve is factory tested with helium to a maximum leak rate 

Bellows- sealed Valves- BS2 Series
* Maximum working pressure up to 2500 psig (172 bar)
* Working temperature from -20ºF to 900ºF (-28ºC to 482ºC)
* Upper packing provides secondary containment system above the bellos
* Hydraulic- formed multilayer bellows enhanced cycle life
* Nonrotating stem tip eliminates galling within the seat area
* Strictly controlled bellows stroke to improve safety and cycle life
* Replaceable bellows and stem assembly
* Regulating, conical, and spherical stem tips available
* Panel, bottom, and side mounting available
* Handle color options are available
* Every Hikelok bellows- sealed valve is factory tested with helium to a maximum leak rate of 4*10^-9 std cm³/s at the seat, envelope and all seals

FOR MORE INFORMATION, PLEASE FEEL FREE TO CONTACT ME!