Circle Seal 200-PP Series Female Pipe Check Valve

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* Campos requeridos

*Optional Prefix Code
*O-Ring Material
*Choose Your Material
*Check Valve Size
*Optional Suffix Codes
*Cracking Pressure

* Campos requeridos

Precio: US$ 62,88 - US$ 1.086,04

Circle Seal 200-PP Series Female Pipe Check Valve

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Overview

Features

No leakage whatsoever at any differential pressure
Circle Seal Check Valves are absolutely bubble tight in leakage tests
Quick Opening-Positive Closing at extremely low pressure differential
Opening pressures are as low as 0.1 PSI; the poppet closes at zero flow before the turn flow starts

Technical Data

200 Series Operating Pressure
- Brass (pipe) 1/8 in. to 1-1/2 in.: 0- 3000 PSI (to 300°F)
- Brass (pipe) 2 in.: 0- 1500 PSI (to 300°F)
- S/S (pipe): 1/8 in. to 2 in. 0- 3000 PSI (to 450°F)
H200 Series Operating Pressure
- Brass (pipe) 1/8 in. to 1-1/2 in.: 0- 5000 PSI (to 300°F)
- S/S (pipe) 1/8 in. to 2 in.: 0- 6000 PSI (to 450°F)
- Proof Pressure: 1-1/2 times operating
- Burst Pressure: 2-1/2 to 4 times operating
- Leakage: 0 to max. operating pressure is 0 except 220B with gases-5cc/min. Max. at 0-50 PSI 1 cc/min. above 50 PSI
Standard Sizes Available
- Brass: 1/8 in. thru 2 in. Female Pipe
- 303 Stainless: 1/8 in. thru 1 in. Female Pipe
- 316 Stainless: 1/4 in., 1/2 in., 3/4 in., 1 in. Female Pipe
Repair Kits
- Prefix valve part number with “RK”
  - Example: RK-249B-2PP-.15
- Provide complete part number including size and cracking pressure.

200 and H200 Series Basic Model Number
Model Number	O-Ring Material	Operating Temperature	Cracking Pressure	Service
220(BRASS)	Teflon	-40° to 300°F	8 PSI max.	Chemically inert. Suitable for most fluids
220 (T OR T1)	Teflon	-100° to 400°F	8 PSI max.	Chemically inert. Suitable for most fluids
K220T	Teflon	-320° to 165°F	8 PSI max.	Assembled and LOX Cleaned for cryogenic service
224	Silicone (AMS3304C)	-70° to 450°F	0.5-1 PSI	Air, Lube Oil, Vacuum, Water
232	Viton A	-20° to 400°F	0.5-1 PSI	Aircraft and Jet Fuels, Carbon Test.
233	Neoprene	-40° to 240°F	2-4 PSI	Oxygen, Acetylene, Freon 12, -22
249	Buna-N	-65° to 250°F	2-4 PSI	Air, Acetylene, Carbon Dioxide, Gasoline, Helium, Hydrogen, Nitrogen, Water
259	Buna-N	-65° to 275°F	0.5-1 PSI	Same as 249. Specify when cracking pressure is required. Not for use with surge or heavy pulsating flow.
280 (T OR T1 ONLY)	Teflon	-320° to 165°F	8 PSI Max	No Cyrogenic Testing

Descriptions

Circle Seal 200-PP Series Female Pipe Check Valves are one of the most effective check valves used in commercial diving and hyperbaric applications. Circle Seal 200-PP Series Female Pipe Check Valve offers reliable protection against reverse flow with no leakage under extremely low pressure differential. Circle Seal Check Valves are absolutely bubble tight in leakage test and offer opening pressures as low as 0.1 psi.

Many more options are available for the Circle Seal 200-PP Series Female Pipe Check Valves. Please take a look at the 2011 Amron International Catalog page in the Documents Tab, or call Amron's award winning sales staff at (760) 208-6500 to help build your the Circle Seal 200-PP Series Female Pipe Check Valves, get a quote, and place your order today!

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