Style MCV - Mini Check Valve From Check All Valves

The Check-All Mini-Check is a three piece constructed check valve. The valve is designed for minimum pressure drops. The three piece construction permits many combinations of end fittings which makes the valve adaptable for nearly every application.

The Mini-Check is available with 1/8, 1/4 and 3/8 inch pipe threads, both male and female. It can also be adapted with a 1/4 or 3/8 inch tubing end and with a pipe thread end just by changing the end fitting. Combinations of male and female threads are also available.

Standard valve materials are: 1. 316 Stainless Steel, 2. Carbon Steel, 3. Brass

Type1 - Male pipe threads both ends. Type2 - Female pipe threads both ends. Type3 - Male pipe inlet - female pipe outlet. Type4 - Female pipe inlet - male pipe outlet.	Type5 - Male pipe inlet - tubing outlet. Type6 - Female pipe inlet - tubing outlet. Type7 - Tubing inlet - male pipe outlet. Type8 - Tubing inlet - female pipe outlet.
NOTE: When ordering Types 5 thru 8 be sure to specify tubing size and whether compression or 37° flare.

Nominal Pipe Size	Style Number	A	Hex* Size B	C	D	E	Orifice Diameter
1/8	M1A	2-5/32	7/8	23/32	23/32	N/A	0.348
1/4	M1B	2-5/32	7/8	15/16	27/32	13/16	0.348
3/8	M1C	2-15/32	1-1/8	1	29/32	13/16	0.464
*May be larger and/or round.

Non-Shock Pressure - Temperature Rating
Nominal Pipe Size	Stainless Steel	Carbon Steel	Brass
1/8 - 3/8	5000 PSIG @ 100°F	5000 PSIG @ 100°F	3000 PSIG @ 100°F