Sight Glasses | Encole

Valves

Valves are designed to be fully open or fully closed or in any position in-between. Valves listed on Encole are organized by their function, type and lastly by operating parameters. Choose ultra-high purity valves for Helium-leak tight operation for use in semiconductor and sterile applications. For regulating water, air, chemical processing and oil & gas flows choose non-UHP valve types. A flow control valve regulates flow rate across the valve as demanded by the set point. Typical flow controls valves are actuator operated and digitally controlled. Flow controls valves are designed to work as an integrated solution with an engine, turbine, or plumbing lines on a remote plant. Adjustable flow valves are used for adjusting flow rates in simple plumbing applications, such as water dispensers, or applications with instant feedback. Typical adjustable flow valves are hand operated. ON/OFF valves are simpler in their function and purpose than flow control or flow adjusting valves, or pressure regulators.

About Valves

Check Valves

GTC Products Inc.

Ultra High Purity Check Valve, Female VCR to Male VCR, Electropolished 316L VAR SS

Inlet connection is a female VCR® fitting, the outlet connection is a fixed male VCR® Swagelok fitting. This ultra high purity check valve is made from electropolished 316L stainless steel body having no internal spring. An ideal choice for applications with requirements for particle-free generation, such as in vacuum reactor vessels, photonics, medical and pharmaceutical equipment.

Inlet	Outlet	Housing Material	Cracking Pressure	Mfg P/N	Encole P/N	Price
VCR 1/4” Female	VCR 1/4”	316L VAR SS	3 psi	CV2-FM	818E301	$ 687.00 each

GTC Products Inc.

Ultra High Purity Check Valves, Female VCR® Unions, Electropolished 316L VAR SS

Both inlet and outlet connections are identical female VCR® Swagelok fittings. Typical uses are vacuum lines in Class 10,000 semiconductor fabs. This valve has a springless design with all welded construction ensuring chatter-free operation.

Inlet	Outlet	Housing Material	Cracking Pressure	Mfg P/N	Encole P/N	Price
VCR 1/4” Female	VCR 1/4” Female	316L VAR SS	3 psi	CV2-FF	820E601	$ 805.50 each
VCR 1/2” Female	VCR 1/2” Female	316L VAR SS	3 psi	CV2-F8F8	820E602	$ 871.00 each

GTC Products Inc.

Ultra High Purity Check Valve, Male VCR to Female VCR Connections, Electropolished 316L VAR SS

Inlet connection is a male VCR® fitting, outlet connection is a female VCR® Swagelok fitting. This is an ultra high purity check valve in Vacuum Arc Remelt (VAR) electropolished 316L stainless steel body having no internal spring. The valve has a springless design with all welded construction ensuring chatter-free operation.

Inlet	Outlet	Housing Material	Cracking Pressure	Mfg P/N	Encole P/N	Price
VCR 1/4”	Female VCR 1/4”	316L VAR SS	3 psi	CV2-MF	819E301	$ 687.00 each

GTC Products Inc.

Ultra High Purity Check Valves, Female VCR to Swivel Male VCR Connections, Electropolished 316L VAR SS

Inlet is Female VCR®, outlet is Swivel Male VCR® Swagelok fittings. Typical uses are vacuum lines in Class 10,000 semiconductor fabs. These valves have a springless design with all welded construction ensuring chatter-free operation.

Inlet	Outlet	Housing Material	Cracking Pressure	Mfg P/N	Encole P/N	Price
VCR 1/4” Female	VCR 1/4” Swivel Male	316L VAR SS	3 psi	CV2-FF	821E601	$ 687.00 each
VCR 1/2” Female	VCR 1/2” Swivel Male	316L VAR SS	3 psi	CV2-F8F8	821E602	$ 718.00 each

GTC Products Inc.

Ultra High Purity Check Valves, Swivel Male VCR to Female VCR Connections, Electropolished 316L VAR SS

Inlet is a Swivel Male VCR® and the outlet is a Female VCR® Swagelok fittings. These are Ultra high purity check valves in electropolished 316L stainless steel body having no internal spring. Typical uses are vacuum lines in Class 10,000 semiconductor fabs.

Inlet	Outlet	Housing Material	Cracking Pressure	Mfg P/N	Encole P/N	Price
VCR 1/4” Swivel Male	VCR 1/4” Female	316L VAR SS	3 psi	CV2-M4F	822E601	$ 687.00 each
VCR 1/2” Swivel Male	VCR 1/2” Female	316L VAR SS	3 psi	CV2-M8F8	822E602	$ 718.00 each

GTC Products Inc.

Ultra High Purity Check Valves, Swivel Male VCR® Union, Electropolished 316L VAR SS

Both inlet and outlet connections are identical Swivel Male VCR® Swagelok fittings.

Inlet	Outlet	Housing Material	Cracking Pressure	Mfg P/N	Encole P/N	Price
VCR 1/4” Swivel Male	VCR 1/4” Swivel Male	316L VAR SS	3 psi	CV2-M4M4	824E601	$ 692.00 each
VCR 1/2” Swivel Male	VCR 1/2” Swivel Male	316L VAR SS	3 psi	CV2-M8M8	824E602	$ 725.00 each

Check-All Valve

Brass Housing Universal Low Pressure Check Valves, Female NPT

Brass housing check valves in a single-piece body construction. These valves are designed for a minimum pressure drop. Connections are female NPT threads conforming to ASME B1.20.1. These valves can be used a low pressure relief valve or vacuum breaker by choosing the desired spring settings. Brass Housing Universal Low Pressure Check Valves, Female NPT

Inlet	Outlet	Housing Material	Cracking Pressure	Mfg P/N	Encole P/N	Price
3/8” Female NPT	3/8” Female NPT	Brass	0.125 psi	U3CBR.125SS	814E14001	$ 96.72 each
1/2” Female NPT	1/2” Female NPT	Brass	0.125 psi	U3DBR.125SS	814E14002	$ 116.74 each
3/4” Female NPT	3/4” Female NPT	Brass	0.125 psi	U3FBR.125SS	814E14003	$ 149.16 each
1” Female NPT	1” Female NPT	Brass	0.125 psi	U3HBR.125SS	814E14004	$ 208.25 each
1-1/4” Female NPT	1-1/4” Female NPT	Brass	0.125 psi	U3IBR.125SS	814E14005	$ 371.45 each
1-1/2” Female NPT	1-1/2” Female NPT	Brass	0.125 psi	U3JBR.125SS	814E14006	$ 393.50 each
2” Female NPT	2” Female NPT	Brass	0.125 psi	U3KBR.125SS	814E14007	$ 436.60 each
2-1/2” Female NPT	2-1/2” Female NPT	Brass	0.125 psi	U3LBR.125SS	814E14008	$ 648.45 each
3” Female NPT	3” Female NPT	Brass	0.125 psi	U3MBR.125SS	814E14009	$ 724.80 each
4” Female NPT	4” Female NPT	Brass	0.125 psi	U3NBR.125SS	814E140010	$ 946.80 each
3/8” Female NPT	3/8” Female NPT	Brass	0.500 psi	U3CBR.500SS	814E140021	$ 96.72 each
1/2” Female NPT	1/2” Female NPT	Brass	0.500 psi	U3DBR.500SS	814E140022	$ 116.74 each
3/4” Female NPT	3/4” Female NPT	Brass	0.500 psi	U3FBR.500SS	814E140023	$ 149.16 each
1” Female NPT	1” Female NPT	Brass	0.500 psi	U3HBR.500SS	814E140024	$ 208.25 each
1-1/4” Female NPT	1-1/4” Female NPT	Brass	0.500 psi	U3IBR.500SS	814E140025	$ 371.45 each
1-1/2” Female NPT	1-1/2” Female NPT	Brass	0.500 psi	U3JBR.500SS	814E140026	$ 393.50 each
2” Female NPT	2” Female NPT	Brass	0.500 psi	U3KBR.500SS	814E140027	$ 436.60 each
2-1/2” Female NPT	2-1/2” Female NPT	Brass	0.500 psi	U3LBR.500SS	814E140028	$ 648.45 each
3” Female NPT	3” Female NPT	Brass	0.500 psi	U3MBR.500SS	814E140029	$ 724.80 each
4” Female NPT	4” Female NPT	Brass	0.500 psi	U3NBR.500SS	814E140030	$ 946.80 each
3/8” Female NPT	3/8” Female NPT	Brass	1.50 psi	U3CBR1.50SS	814E1400101	$ 96.72 each
1/2” Female NPT	1/2” Female NPT	Brass	1.50 psi	U3DBR1.50SS	814E1400102	$ 116.74 each
3/4” Female NPT	3/4” Female NPT	Brass	1.50 psi	U3FBR1.50SS	814E1400103	$ 149.16 each
1” Female NPT	1” Female NPT	Brass	1.50 psi	U3HBR1.50SS	814E1400104	$ 208.25 each
1-1/4” Female NPT	1-1/4” Female NPT	Brass	1.50 psi	U3IBR1.50SS	814E1400105	$ 371.45 each
1-1/2” Female NPT	1-1/2” Female NPT	Brass	1.50 psi	U3JBR1.50SS	814E1400106	$ 393.50 each
2” Female NPT	2” Female NPT	Brass	1.50 psi	U3KBR1.50SS	814E1400107	$ 436.60 each
2-1/2” Female NPT	2-1/2” Female NPT	Brass	1.50 psi	U3LBR1.50SS	814E1400108	$ 648.45 each
3” Female NPT	3” Female NPT	Brass	1.50 psi	U3MBR1.50SS	814E1400109	$ 724.80 each
4” Female NPT	4” Female NPT	Brass	1.50 psi	U3NBR1.50SS	814E1400110	$ 946.80 each
3/8” Female NPT	3/8” Female NPT	Brass	3.50 psi	U3CBR3.50SS	814E1400121	$ 96.72 each
1/2” Female NPT	1/2” Female NPT	Brass	3.50 psi	U3DBR3.50SS	814E1400122	$ 116.74 each
3/4” Female NPT	3/4” Female NPT	Brass	3.50 psi	U3FBR3.50SS	814E1400123	$ 149.16 each
1” Female NPT	1” Female NPT	Brass	3.50 psi	U3HBR3.50SS	814E1400124	$ 208.25 each
1-1/4” Female NPT	1-1/4” Female NPT	Brass	3.50 psi	U3IBR3.50SS	814E1400125	$ 371.45 each
1-1/2” Female NPT	1-1/2” Female NPT	Brass	3.50 psi	U3JBR3.50SS	814E1400126	$ 393.50 each
2” Female NPT	2” Female NPT	Brass	3.50 psi	U3KBR3.50SS	814E1400127	$ 436.60 each
2-1/2” Female NPT	2-1/2” Female NPT	Brass	3.50 psi	U3LBR3.50SS	814E1400128	$ 648.45 each
3” Female NPT	3” Female NPT	Brass	3.50 psi	U3MBR3.50SS	814E1400129	$ 724.80 each
4” Female NPT	4” Female NPT	Brass	3.50 psi	U3NBR3.50SS	814E1400130	$ 946.80 each

GTC Products Inc.

Ultra High Purity Check Valves with Tube Butt Weld Connections, Electropolished 316L VAR SS

Tube stubs are ready to be orbital welded into the mating tubes. These are springless check valves made from Vacuum Arc Remelt (VAR) electropolished 316L stainless steel for ultra high purity applications. Typical uses are vacuum lines in Class 10,000 semiconductor fabs and applications with requirements for particle-free generation, such as in vacuum reactor vessels, photonics, medical and pharmaceutical equipment.

Inlet	Outlet	Housing Material	Cracking Pressure	Mfg P/N	Encole P/N	Price
1/4” Tube Weld Stub	1/4” Tube Weld Stub	316L VAR SS	3 psi	CV2-TT	902E901	$ 790.50 each
3/8” Tube Weld Stub	3/8” Tube Weld Stub	316L VAR SS	3 psi	CV2-66	902E902	$ 845.80 each
1/2” Tube Weld Stub	1/2” Tube Weld Stub	316L VAR SS	3 psi	CV2-88	902E903	$ 925.50 each

Check-All Valve

Carbon Steel Housing Universal Low Pressure Check Valves, Female NPT

Check valves in a single-piece body construction. Housing is made from Carbon steel. Connections are female NPT threads conforming to ASME B1.20.1. This valve can be used a low pressure relief valve or vacuum breaker by choosing the desired spring settings.

Inlet	Outlet	Housing Material	Cracking Pressure	Mfg P/N	Encole P/N	Price
3/8” Female NPT	3/8” Female NPT	Carbon Steel	0.125 psi	U3CCS.125SS	900E14001	$ 88.11 each
1/2” Female NPT	1/2” Female NPT	Carbon Steel	0.125 psi	U3DCS.125SS	900E14002	$ 106.32 each
3/4” Female NPT	3/4” Female NPT	Carbon Steel	0.125 psi	U3FCS.125SS	900E14003	$ 135.83 each
1” Female NPT	1” Female NPT	Carbon Steel	0.125 psi	U3HCS.125SS	900E14004	$ 189.60 each
1-1/4” Female NPT	1-1/4” Female NPT	Carbon Steel	0.125 psi	U3ICS.125SS	900E14005	$ 346.80 each
1-1/2” Female NPT	1-1/2” Female NPT	Carbon Steel	0.125 psi	U3JCS.125SS	900E14006	$ 358.45 each
2” Female NPT	2” Female NPT	Carbon Steel	0.125 psi	U3KCS.125SS	900E14007	$ 416.20 each
2-1/2” Female NPT	2-1/2” Female NPT	Carbon Steel	0.125 psi	U3LCS.125SS	900E14008	$ 606.20 each
3” Female NPT	3” Female NPT	Carbon Steel	0.125 psi	U3MCS.125SS	900E14009	$ 691.75 each
4” Female NPT	4” Female NPT	Carbon Steel	0.125 psi	U3NCS.125SS	900E140010	$ 916.45 each
3/8” Female NPT	3/8” Female NPT	Carbon Steel	0.500 psi	U3CCS.500SS	900E140021	$ 88.11 each
1/2” Female NPT	1/2” Female NPT	Carbon Steel	0.500 psi	U3DCS.500SS	900E140022	$ 106.32 each
3/4” Female NPT	3/4” Female NPT	Carbon Steel	0.500 psi	U3FCS.500SS	900E140023	$ 135.83 each
1” Female NPT	1” Female NPT	Carbon Steel	0.500 psi	U3HCS.500SS	900E140024	$ 189.60 each
1-1/4” Female NPT	1-1/4” Female NPT	Carbon Steel	0.500 psi	U3ICS.500SS	900E140025	$ 346.80 each
1-1/2” Female NPT	1-1/2” Female NPT	Carbon Steel	0.500 psi	U3JCS.500SS	900E140026	$ 358.45 each
2” Female NPT	2” Female NPT	Carbon Steel	0.500 psi	U3KCS.500SS	900E140027	$ 416.20 each
2-1/2” Female NPT	2-1/2” Female NPT	Carbon Steel	0.500 psi	U3LCS.500SS	900E140028	$ 606.20 each
3” Female NPT	3” Female NPT	Carbon Steel	0.500 psi	U3MCS.500SS	900E140029	$ 691.75 each
4” Female NPT	4” Female NPT	Carbon Steel	0.500 psi	U3NCS.500SS	900E140030	$ 916.45 each
3/8” Female NPT	3/8” Female NPT	Carbon Steel	1.50 psi	U3CCS1.50SS	900E1400101	$ 88.11 each
1/2” Female NPT	1/2” Female NPT	Carbon Steel	1.50 psi	U3DCS1.50SS	900E1400102	$ 106.32 each
3/4” Female NPT	3/4” Female NPT	Carbon Steel	1.50 psi	U3FCS1.50SS	900E1400103	$ 135.83 each
1” Female NPT	1” Female NPT	Carbon Steel	1.50 psi	U3HCS1.50SS	900E1400104	$ 189.60 each
1-1/4” Female NPT	1-1/4” Female NPT	Carbon Steel	1.50 psi	U3ICS1.50SS	900E1400105	$ 346.80 each
1-1/2” Female NPT	1-1/2” Female NPT	Carbon Steel	1.50 psi	U3JCS1.50SS	900E1400106	$ 358.45 each
2” Female NPT	2” Female NPT	Carbon Steel	1.50 psi	U3KCS1.50SS	900E1400107	$ 416.20 each
2-1/2” Female NPT	2-1/2” Female NPT	Carbon Steel	1.50 psi	U3LCS1.50SS	900E1400108	$ 606.20 each
3” Female NPT	3” Female NPT	Carbon Steel	1.50 psi	U3MCS1.50SS	900E1400109	$ 691.75 each
4” Female NPT	4” Female NPT	Carbon Steel	1.50 psi	U3NCS1.50SS	900E1400110	$ 916.45 each
3/8” Female NPT	3/8” Female NPT	Carbon Steel	3.50 psi	U3CCS3.50SS	900E1400121	$ 88.11 each
1/2” Female NPT	1/2” Female NPT	Carbon Steel	3.50 psi	U3DCS3.50SS	900E1400122	$ 106.32 each
3/4” Female NPT	3/4” Female NPT	Carbon Steel	3.50 psi	U3FCS3.50SS	900E1400123	$ 135.83 each
1” Female NPT	1” Female NPT	Carbon Steel	3.50 psi	U3HCS3.50SS	900E1400124	$ 189.60 each
1-1/4” Female NPT	1-1/4” Female NPT	Carbon Steel	3.50 psi	U3ICS3.50SS	900E1400125	$ 346.80 each
1-1/2” Female NPT	1-1/2” Female NPT	Carbon Steel	3.50 psi	U3JCS3.50SS	900E1400126	$ 358.45 each
2” Female NPT	2” Female NPT	Carbon Steel	3.50 psi	U3KCS3.50SS	900E1400127	$ 416.20 each
2-1/2” Female NPT	2-1/2” Female NPT	Carbon Steel	3.50 psi	U3LCS3.50SS	900E1400128	$ 606.20 each
3” Female NPT	3” Female NPT	Carbon Steel	3.50 psi	U3MCS3.50SS	900E1400129	$ 691.75 each
4” Female NPT	4” Female NPT	Carbon Steel	3.50 psi	U3NCS3.50SS	900E1400130	$ 916.45 each

GTC Products Inc.

Ultra Clean Chatter-Free Check Valve, Male VCR® Connections Union, Electropolished 316L VAR SS

Male VCR union check valve in electropolished 316L stainless steel body having no internal spring for ultra high purity applications. Typical uses are vacuum lines in Class 10,000 semiconductor fabs. This valve has a springless design with all welded construction ensuring chatter-free operation.

Inlet	Outlet	Housing Material	Cracking Pressure	Mfg P/N	Encole P/N	Price
VCR 1/4”	VCR 1/4”	316L VAR SS	3 psi	CV2-MM	903E301	$ 684.00 each

Check-All Valve

316 Stainless Steel Universal Low Pressure Check Valves, Female NPT

Stainless steel check valves in a single-piece body construction. The housing is made from 316 Stainless for better corrosion resistance than check valves in carbon steel. Connections are female NPT threads conforming to ASME B1.20.1. These valves can be used a low pressure relief valve or vacuum breaker by choosing the desired spring settings.

Inlet	Outlet	Housing Material	Cracking Pressure	Mfg P/N	Encole P/N	Price
3/8” Female NPT	3/8” Female NPT	316 Stainless	0.125 psi	U3CSS.125SS	901E14001	$ 115.90 each
1/2” Female NPT	1/2” Female NPT	316 Stainless	0.125 psi	U3DSS.125SS	901E14002	$ 128.65 each
3/4” Female NPT	3/4” Female NPT	316 Stainless	0.125 psi	U3FSS.125SS	901E14003	$ 155.90 each
1” Female NPT	1” Female NPT	316 Stainless	0.125 psi	U3HSS.125SS	901E14004	$ 225.30 each
1-1/4” Female NPT	1-1/4” Female NPT	316 Stainless	0.125 psi	U3ISS.125SS	901E14005	$ 366.20 each
1-1/2” Female NPT	1-1/2” Female NPT	316 Stainless	0.125 psi	U3JSS.125SS	901E14006	$ 375.33 each
2” Female NPT	2” Female NPT	316 Stainless	0.125 psi	U3KSS.125SS	901E14007	$ 451.25 each
2-1/2” Female NPT	2-1/2” Female NPT	316 Stainless	0.125 psi	U3LSS.125SS	901E14008	$ 658.80 each
3” Female NPT	3” Female NPT	316 Stainless	0.125 psi	U3MSS.125SS	901E14009	$ 746.80 each
4” Female NPT	4” Female NPT	316 Stainless	0.125 psi	U3NSS.125SS	901E140010	$ 976.50 each
3/8” Female NPT	3/8” Female NPT	316 Stainless	0.500 psi	U3CSS.500SS	901E140021	$ 115.90 each
1/2” Female NPT	1/2” Female NPT	316 Stainless	0.500 psi	U3DSS.500SS	901E140022	$ 128.65 each
3/4” Female NPT	3/4” Female NPT	316 Stainless	0.500 psi	U3FSS.500SS	901E140023	$ 155.90 each
1” Female NPT	1” Female NPT	316 Stainless	0.500 psi	U3HSS.500SS	901E140024	$ 225.30 each
1-1/4” Female NPT	1-1/4” Female NPT	316 Stainless	0.500 psi	U3ISS.500SS	901E140025	$ 366.20 each
1-1/2” Female NPT	1-1/2” Female NPT	316 Stainless	0.500 psi	U3JSS.500SS	901E140026	$ 375.33 each
2” Female NPT	2” Female NPT	316 Stainless	0.500 psi	U3KSS.500SS	901E140027	$ 451.25 each
2-1/2” Female NPT	2-1/2” Female NPT	316 Stainless	0.500 psi	U3LSS.500SS	901E140028	$ 658.80 each
3” Female NPT	3” Female NPT	316 Stainless	0.500 psi	U3MSS.500SS	901E140029	$ 746.80 each
4” Female NPT	4” Female NPT	316 Stainless	0.500 psi	U3NSS.500SS	901E140030	$ 976.50 each
3/8” Female NPT	3/8” Female NPT	316 Stainless	1.50 psi	U3CSS1.50SS	901E1400101	$ 115.90 each
1/2” Female NPT	1/2” Female NPT	316 Stainless	1.50 psi	U3DSS1.50SS	901E1400102	$ 128.65 each
3/4” Female NPT	3/4” Female NPT	316 Stainless	1.50 psi	U3FSS1.50SS	901E1400103	$ 155.90 each
1” Female NPT	1” Female NPT	316 Stainless	1.50 psi	U3HSS1.50SS	901E1400104	$ 225.30 each
1-1/4” Female NPT	1-1/4” Female NPT	316 Stainless	1.50 psi	U3ISS1.50SS	901E1400105	$ 366.20 each
1-1/2” Female NPT	1-1/2” Female NPT	316 Stainless	1.50 psi	U3JSS1.50SS	901E1400106	$ 375.33 each
2” Female NPT	2” Female NPT	316 Stainless	1.50 psi	U3KSS1.50SS	901E1400107	$ 451.25 each
2-1/2” Female NPT	2-1/2” Female NPT	316 Stainless	1.50 psi	U3LSS1.50SS	901E1400108	$ 658.80 each
3” Female NPT	3” Female NPT	316 Stainless	1.50 psi	U3MSS1.50SS	901E1400109	$ 746.80 each
4” Female NPT	4” Female NPT	316 Stainless	1.50 psi	U3NSS1.50SS	901E1400110	$ 976.50 each
3/8” Female NPT	3/8” Female NPT	316 Stainless	3.50 psi	U3CSS3.50SS	901E1400121	$ 115.90 each
1/2” Female NPT	1/2” Female NPT	316 Stainless	3.50 psi	U3DSS3.50SS	901E1400122	$ 128.65 each
3/4” Female NPT	3/4” Female NPT	316 Stainless	3.50 psi	U3FSS3.50SS	901E1400123	$ 155.90 each
1” Female NPT	1” Female NPT	316 Stainless	3.50 psi	U3HSS3.50SS	901E1400124	$ 225.30 each
1-1/4” Female NPT	1-1/4” Female NPT	316 Stainless	3.50 psi	U3ISS3.50SS	901E1400125	$ 366.20 each
1-1/2” Female NPT	1-1/2” Female NPT	316 Stainless	3.50 psi	U3JSS3.50SS	901E1400126	$ 375.33 each
2” Female NPT	2” Female NPT	316 Stainless	3.50 psi	U3KSS3.50SS	901E1400127	$ 451.25 each
2-1/2” Female NPT	2-1/2” Female NPT	316 Stainless	3.50 psi	U3LSS3.50SS	901E1400128	$ 658.80 each
3” Female NPT	3” Female NPT	316 Stainless	3.50 psi	U3MSS3.50SS	901E1400129	$ 746.80 each
4” Female NPT	4” Female NPT	316 Stainless	3.50 psi	U3NSS3.50SS	901E1400130	$ 976.50 each