SERIES T13

MEDIUM DUTY NON-ASME TUBULAR LEVEL GAUGE VALVES

Available as Standard Valves only or contact us for Custom Configured Valves plus Tubing and Protection at customer specified centers

Benefits & Features

Continuous visual observation of liquid level with no power requirements (power only required for optional sensors)
Safety Automatic Ball Checks protect against potential process material loss
Sight Glass Level Gauge Valves sold separately or with glass tubes and protective guard rods or shield
Suitable for vacuum service (with ball checks removed and with seals other than PTFE)
Product design allows for at least 3/16” tolerance for specified vessel centers
Low maintenance

Options

(4) 3/16” Diameter 304SS Guard Rods to protect glass tube, cut to customer specified centers (Standard recommended for minimum protection of glass tubes)
(7) different gauge glass or plastic tube types available, cut to customer specified vessel centers
(5) different gasket materials
Protective Shield made of 304SS or Polycarbonate (Recommended to protect glass tube and the operator)
Ball Float kits for easy viewing of water and other medias over 1.0 S.G.
Proximity Sensors for high/low level detection or alarms
Metal Height Scale or Height Scale Tape on tube
1/2” to 2” 150Lb or 300Lb ASME RF or FF Flange Vessel Connections (Style Size 04)
3/4” to 2” 150Lb or 300Lb ASME RF or FF Flange Vessel Connections (Style Size 05)
Ball Valve Drain

Application Notes:

Saturated Steam Service: Not suitable
Potable Water: Only Styles 416 and 441 valves are suitable
Vacuum Service: Suitable only when automatic ball checks are removed and with any seal other than PTFE or with any tube except FEP tubing (Style 525)
Compatibility: Before ordering, verify that all the materials of construction, pressures, temperatures, and any other specifications are compatible with the design, media(s), cleaning solutions, and the environment of the application and future applications. The John C. Ernst Co. does not make compatibility recommendations. Compatibility determinations, corrosion or otherwise, are the responsibility of the user and/or specifying party.

Warning WARNING: This product can expose you to certain chemicals, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov

Parts

Please contact our sales department for replacement parts.sales@ernstinstruments.com or 888-943-5000

Standard Specifications

Standard Specifications
Style	Body Material (Wetted)	Glass Gasket Packing (O’Ring)	Rigid Vessel Connections (MNPT)	Tubing Outer Diameter (OD)	Automatic Ball Checks	Vent/Drain (FNPT)	Non-Steam Pressure Ratings* (PSIG)
416-04	316SS	Fluorocarbon	1/2”	5/8”	Yes - Upper & Lower	1/4” Plugged	500
416-05	316SS	Fluorocarbon	3/4”	3/4”	Yes - Upper & Lower	1/4” Plugged	500
441-04	316SS	Fluorocarbon	1/2”	5/8”	Yes - Upper & Lower	1/4” Plugged Drain Only	500
441-05	316SS	Fluorocarbon	3/4”	5/8”	Yes - Upper & Lower	1/4” Plugged Drain Only	500
442-04	Plated Carbon Steel	Fluorocarbon	1/2”	5/8”	Yes - Upper & Lower	1/4” Plugged	500
442-05	Plated Carbon Steel	Fluorocarbon	3/4”	3/4”	Yes - Upper & Lower	1/4” Plugged	500

*Pressure and temperature ratings are subject to the limitation of the tube and gaskets.
**Must remove Automatic Ball Checks & install PTFE seals for saturated steam applications. (Fluorocarbon is not recommended for steam/water service.)

Standard Materials

Standard Materials
	Wetted									Non-Wetted
Style	Body Material	Glass Packing O’Ring (Gasket)	Stem	Stem Packing	Stem Packing Retainer	Ball Check	Ball Check Retainers	Stuffing Box Body Seal	Drain & Vent Plug	Hand Wheel	Hand Wheel Screw	Stem Packing Nut	Stem Packing Gland	Glass Packing Nut	Glass Packing Gland	Name Plate/Label
416-04	316SS	Fluorocarbon	316SS	PTFE	316SS	316SS	15-7SS	-	316SS	Cast Zinc	18-8SS	303SS	-	303SS	304SS	Aluminum
416-05	316SS	Fluorocarbon	316SS	PTFE	316SS	316SS	15-7SS	-	316SS	Cast Zinc	18-8SS	303SS	-	303SS	304SS	Aluminum
441-04	316LSS	Fluorocarbon	316SS	PTFE	316LSS	316LSS	316LSS	PTFE	316SS Drain only	Zinc	Plated Steel	316SS	316LSS	316LSS	316LSS	Polyester
441-05	316LSS	Fluorocarbon	316SS	PTFE	316LSS	316LSS	316LSS	PTFE	316SS Drain only	Zinc	Plated Steel	316SS	316LSS	316LSS	316LSS	Polyester
442-04	Zinc Plated Carbon Steel	Fluorocarbon	316SS	PTFE	316SS	316SS	15-7SS	-	Zinc Plated Carbon Steel	Cast Zinc	18-8SS	Zinc Plated Carbon Steel	-	Zinc Plated Carbon Steel	304SS	Aluminum
442-05	Zinc Plated Carbon Steel	Fluorocarbon	316SS	PTFE	316SS	316SS	15-7SS	-	Zinc Plated Carbon Steel	Cast Zinc	18-8SS	Zinc Plated Carbon Steel	-	Zinc Plated Carbon Steel	304SS	Aluminum

For complete material parts specifications, download PDF drawing
*See Configurator for other available gasket materials

Ratings

Styles 416-04 & 442-04 With 5/8” OD Tubing at Specified Vessel Centers
Pressure Ratings (PSIG) Non-Steam
Glass Style >	505 High Pressure Clear					506 High Pressure Redline					507 Heavy Wall Clear					508 Heavy Wall Redline					Plastic Tubing
Glass Gasket >		Neoprene	Buna-N	EPDM	Fluorocarbon (Standard) PTFE		Neoprene	Buna-N	EPDM	Fluorocarbon (Standard) PTFE		Neoprene	Buna-N	EPDM	Fluorocarbon (Standard) PTFE		Neoprene	Buna-N	EPDM	Fluorocarbon (Standard) PTFE	521 Acrylic 140°F 525 FEP 400°F
Vessel Centers (Inches)	100°F	212°F	250°F	280°F	400°F	100°F	212°F	250°F	280°F	400°F	100°F	212°F	250°F	280°F	400°F	100°F	212°F	250°F	280°F	400°F	522/527 Polycarb. 200°F
9.50-10.00	435	320	320	320	320	370	285	285	285	285	500	350	350	350	350	500	350	350	350	350	Not Rated
10.01-12.00	420	315	315	315	315	345	280	280	280	280	500	345	345	345	345	500	345	345	345	345	Not Rated
12.01-14.00	410	305	305	305	305	335	280	280	280	280	500	340	340	340	340	500	340	340	340	340	Not Rated
14.01-16.00	390	295	295	295	295	325	275	275	275	275	500	335	335	335	335	500	335	335	335	335	Not Rated
16.01-18.00	375	285	285	285	285	315	270	270	270	270	500	325	325	325	325	500	325	325	325	325	Not Rated
18.01-20.00	360	280	280	280	280	305	265	265	265	265	500	320	320	320	320	500	320	320	320	320	Not Rated
20.01-22.00	350	270	270	270	270	290	265	265	265	265	500	315	315	315	315	500	315	315	315	315	Not Rated
22.01-26.00	320	255	255	255	255	265	255	255	255	255	500	300	300	300	300	500	300	300	300	300	Not Rated
26.01-32.00	280	Not Rated	Not Rated	Not Rated	Not Rated	235	Not Rated	Not Rated	Not Rated	Not Rated	500	Not Rated	Not Rated	Not Rated	Not Rated	500	Not Rated	Not Rated	Not Rated	Not Rated	Not Rated
32.01-38.00	245	Not Rated	Not Rated	Not Rated	Not Rated	205	Not Rated	Not Rated	Not Rated	Not Rated	500	Not Rated	Not Rated	Not Rated	Not Rated	500	Not Rated	Not Rated	Not Rated	Not Rated	Not Rated
38.01-50.00	195	Not Rated	Not Rated	Not Rated	Not Rated	165	Not Rated	Not Rated	Not Rated	Not Rated	340	Not Rated	Not Rated	Not Rated	Not Rated	340	Not Rated	Not Rated	Not Rated	Not Rated	Not Rated
50.01-62.00	150	Not Rated	Not Rated	Not Rated	Not Rated	125	Not Rated	Not Rated	Not Rated	Not Rated	-	-	-	-	-	-	-	-	-	-	Not Rated
62.01-74.00	100	Not Rated	Not Rated	Not Rated	Not Rated	90	Not Rated	Not Rated	Not Rated	Not Rated	-	-	-	-	-	-	-	-	-	-	Not Rated

Styles 416-05 & 442-05 With 3/4” OD Tubing at Specified Vessel Centers
Pressure Ratings (PSIG) Non-Steam
Glass Style >	505 High Pressure Clear					506 High Pressure Redline					507 Heavy Wall Clear					508 Heavy Wall Redline					Plastic Tubing
Glass Gasket >		Neoprene	Buna-N	EPDM	Fluorocarbon (Standard) PTFE		Neoprene	Buna-N	EPDM	Fluorocarbon (Standard) PTFE		Neoprene	Buna-N	EPDM	Fluorocarbon (Standard) PTFE		Neoprene	Buna-N	EPDM	Fluorocarbon (Standard) PTFE	521 Acrylic 140°F 525 FEP 400°F
Vessel Centers (Inches)	100°F	212°F	250°F	280°F	400°F	100°F	212°F	250°F	280°F	400°F	100°F	212°F	250°F	280°F	400°F	100°F	212°F	250°F	280°F	400°F	522/527 Polycarb. 200°F
9.50-10.00	425	315	315	315	315	360	280	280	280	280	500	500	500	500	500	500	500	500	500	500	Not Rated
10.01-12.00	410	310	310	310	310	340	275	275	275	275	500	500	500	500	500	500	500	500	500	500	Not Rated
12.01-14.00	400	300	300	300	300	330	275	275	275	275	500	500	500	500	500	500	500	500	500	500	Not Rated
14.01-16.00	385	290	290	290	290	320	270	270	270	270	500	500	500	500	500	500	500	500	500	500	Not Rated
16.01-18.00	370	280	280	280	280	310	265	265	265	265	500	500	500	500	500	500	500	500	500	500	Not Rated
18.01-20.00	355	275	275	275	275	300	260	260	260	260	500	500	500	500	500	500	500	500	500	500	Not Rated
20.01-22.00	345	265	265	265	265	285	260	260	260	260	500	500	500	500	500	500	500	500	500	500	Not Rated
22.01-26.00	315	250	250	250	250	260	250	250	250	250	500	500	500	500	500	500	500	500	500	500	Not Rated
26.01-32.00	275	Not Rated	Not Rated	Not Rated	Not Rated	230	Not Rated	Not Rated	Not Rated	Not Rated	500	Not Rated	Not Rated	Not Rated	Not Rated	500	Not Rated	Not Rated	Not Rated	Not Rated	Not Rated
32.01-38.00	240	Not Rated	Not Rated	Not Rated	Not Rated	200	Not Rated	Not Rated	Not Rated	Not Rated	500	Not Rated	Not Rated	Not Rated	Not Rated	500	Not Rated	Not Rated	Not Rated	Not Rated	Not Rated
38.01-50.00	190	Not Rated	Not Rated	Not Rated	Not Rated	160	Not Rated	Not Rated	Not Rated	Not Rated	340	Not Rated	Not Rated	Not Rated	Not Rated	340	Not Rated	Not Rated	Not Rated	Not Rated	Not Rated
50.01-62.00	145	Not Rated	Not Rated	Not Rated	Not Rated	125	Not Rated	Not Rated	Not Rated	Not Rated	-	-	-	-	-	-	-	-	-	-	Not Rated
62.01-74.00	100	Not Rated	Not Rated	Not Rated	Not Rated	90	Not Rated	Not Rated	Not Rated	Not Rated	-	-	-	-	-	-	-	-	-	-	Not Rated

Styles 441-04 & 441-05 With 5/8” OD Tubing at Specified Vessel Centers
Pressure Ratings (PSIG) Non-Steam
Glass Style >	505 High Pressure Clear					506 High Pressure Redline					507 Heavy Wall Clear					508 Heavy Wall Redline					Plastic Tubing
Glass Gasket >		Neoprene	Buna-N	EPDM	Fluorocarbon (Standard) PTFE		Neoprene	Buna-N	EPDM	Fluorocarbon (Standard) PTFE		Neoprene	Buna-N	EPDM	Fluorocarbon (Standard) PTFE		Neoprene	Buna-N	EPDM	Fluorocarbon (Standard) PTFE	521 Acrylic 140°F 525 FEP 400°F
Vessel Centers (Inches)	100°F	212°F	250°F	280°F	400°F	100°F	212°F	250°F	280°F	400°F	100°F	212°F	250°F	280°F	400°F	100°F	212°F	250°F	280°F	400°F	522/527 Polycarb. 200°F
8.38-10.75	435	320	320	320	320	370	285	285	285	285	500	350	350	350	350	500	350	350	350	350	Not Rated
10.76-12.75	420	315	315	315	315	345	280	280	280	280	500	345	345	345	345	500	345	345	345	345	Not Rated
12.76-14.75	410	305	305	305	305	335	280	280	280	280	500	340	340	340	340	500	340	340	340	340	Not Rated
14.76-16.75	390	295	295	295	295	325	275	275	275	275	500	335	335	335	335	500	335	335	335	335	Not Rated
16.76-18.75	375	285	285	285	285	315	270	270	270	270	500	325	325	325	325	500	325	325	325	325	Not Rated
18.76-20.75	360	280	280	280	280	305	265	265	265	265	500	320	320	320	320	500	320	320	320	320	Not Rated
20.76-22.75	350	270	270	270	270	290	265	265	265	265	500	315	315	315	315	500	315	315	315	315	Not Rated
22.76-26.75	320	255	255	255	255	265	255	255	255	255	500	300	300	300	300	500	300	300	300	300	Not Rated
26.76-32.75	280	Not Rated	Not Rated	Not Rated	Not Rated	235	Not Rated	Not Rated	Not Rated	Not Rated	500	Not Rated	Not Rated	Not Rated	Not Rated	500	Not Rated	Not Rated	Not Rated	Not Rated	Not Rated
32.76-38.75	245	Not Rated	Not Rated	Not Rated	Not Rated	205	Not Rated	Not Rated	Not Rated	Not Rated	500	Not Rated	Not Rated	Not Rated	Not Rated	500	Not Rated	Not Rated	Not Rated	Not Rated	Not Rated
38.76-50.75	195	Not Rated	Not Rated	Not Rated	Not Rated	165	Not Rated	Not Rated	Not Rated	Not Rated	340	Not Rated	Not Rated	Not Rated	Not Rated	340	Not Rated	Not Rated	Not Rated	Not Rated	Not Rated
50.76-62.75	150	Not Rated	Not Rated	Not Rated	Not Rated	125	Not Rated	Not Rated	Not Rated	Not Rated	-	-	-	-	-	-	-	-	-	-	Not Rated
62.76-74.75	100	Not Rated	Not Rated	Not Rated	Not Rated	90	Not Rated	Not Rated	Not Rated	Not Rated	-	-	-	-	-	-	-	-	-	-	Not Rated

Model Number Matrix