1/2 NPT Swaglok Type Stainless Steel High Pressure Check Valve

• Customization: Available
• Media: Water
• Temperature: High Temperature
• Model NO.: CV
• Material: Stainless Steel
• Connection Form: Thread
• Structure: Check
• Pressure: High Temperature
• Flow Direction: Bidirectional
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage
• Product Name: Check Valve
• Body Material: 304 316 Stainless Steel
• Inlet Type: NPT, BSPT, BSPP, ISO, Tube Fittings Ect.
• Inlet Size: 1/8′′ to 1/2′′
• Working Pressure: Max. 3000 Psig
• Cracking Pressure: 1/3 to 25 Psig
• MOQ: 1 Piece
• OEM: Available
• Transport Package: Plastic Bag Inside, Carton Outside
• Specification: 1/8′′ to 1/2′′
• Trademark: Hikelok
• Origin: China
• HS Code: 8481804090
• Production Capacity: 1000/Week

Product Description

Check Valves- CV4 Series

Features

* Maximum working pressure up to 3000 psig (206 bar)
* Working temperature: -10ºF to 400ºF (-23ºC to 204ºC)
* One- piece body design
* Fully contained O-ring seal
* Cracking pressure: 1/3 to 25 psig (0.02 to 1.7 psig)
* 316 stainless steel ,brass and alloy body material
* Variety of end connections


Cracking Pressure
 

Series	Nominal Cracking Pressure    psig (bar)	Cracking Pressure Range  psig (bar)
CV4	1/3 (0.03)	0 to 3 (0 to 0.21
	1 (0.07)	0 to 4 (0 to 0.28)
	10 (0.69)	7 to 13 (0.49 to 0.90)
	25 (1.7)	21 to 29 (1.5 to 2.0)

Seal Materials
 

Seal Material	Temperature Range ºF(ºC)
Fluorocarbon FKM	-10 to 400 (-23 to 204)
Buna N	-10 to 250 (-23 to 121)
Neoprene	-40 to 250 (-40 to 121)
Ethylene Propylene	-50 to 300 (-45 to 148)

Certificates


Factory



Other Options:


Hikelok Check Valves- CV1 Series

* Maximum working pressure: 3000 psig (206 bar)
* Working temperature: -10ºF to 400ºF (-23ºC to 204ºC)
* Cracking pressure: 1/3 to 25 psig (0.02 to 1.7 bar)
* Variety of end connections and materials available


Check Valves- CV2 Series

* Maximum working pressure up to 6000 psig (413 bar)
* Working temperature: -10ºF to 400ºF (-23ºC to 204ºC)
* With bonded elastomer seal structure design
* Liquid or gas service
* Cracking pressure: 1/3 to 50 psig (0.02 to 3.4 bar)
* Variety of end connections and materials available

Check Valves- CV3 Series

* Maximum working pressure up to 6000 psig (413 bar)
* Working temperature from -65ºF to 900ºF (-53ºC to 482ºC)
* Metal to metal seal structure design
* Reverse flow coefficient less than 0.1% of forward flow coefficient
* No springs or elastomers
* Liquid or gas service
* Variety of end connections and materials

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