Circle Valve Technologies Inc.
1533 Gehman Road
Harleysville, PA 19438

Toll Free:800-645-6733
Phone: 267-933-6300
Fax: 267-933-6305
Email: [email protected]
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Offered in four different body materials, this group of valves can handle a wide range of general purpose liquid and gas applications. Six types of stem tips are available, including two styles of vee-points.
3800 series hoke needle valve display image
Unit of Measure
1 2 

Item #

Body Style

Body Material

Stem Tip

Inlet

Outlet

Operating Pressure

Operating Temperature

Cv Factor

3812L4B N/A Globe N/A Brass N/A Regulating N/A 1/4" Male NPT N/A 1/4" Female NPT N/A 3000 psig207 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812F4B N/A Globe N/A Brass N/A Regulating N/A 1/4" Female NPT N/A 1/4" Female NPT N/A 3000 psig207 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812H46B N/A Globe N/A Brass N/A Regulating N/A 1/4" Male NPT N/A 3/8" Gyrolok® N/A 3000 psig207 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812G6B N/A Globe N/A Brass N/A Regulating N/A 3/8" Gyrolok® N/A 3/8" Gyrolok® N/A 3000 psig207 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812M6B N/A Globe N/A Brass N/A Regulating N/A 3/8" Male NPT N/A 3/8" Male NPT N/A 3000 psig207 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812G8B N/A Globe N/A Brass N/A Regulating N/A 1/2" Gyrolok® N/A 1/2" Gyrolok® N/A 3000 psig207 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812L4Y N/A Globe N/A 316 Stainless Steel N/A Regulating N/A 1/4" Male NPT N/A 1/4" Female NPT N/A 5000 psig345 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812F4Y N/A Globe N/A 316 Stainless Steel N/A Regulating N/A 1/4" Female NPT N/A 1/4" Female NPT N/A 5000 psig345 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812H46Y N/A Globe N/A 316 Stainless Steel N/A Regulating N/A 1/4" Male NPT N/A 3/8" Gyrolok® N/A 5000 psig345 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812G6Y N/A Globe N/A 316 Stainless Steel N/A Regulating N/A 3/8" Gyrolok® N/A 3/8" Gyrolok® N/A 5000 psig345 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812M6Y N/A Globe N/A 316 Stainless Steel N/A Regulating N/A 3/8" Male NPT N/A 3/8" Male NPT N/A 5000 psig345 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812G8Y N/A Globe N/A 316 Stainless Steel N/A Regulating N/A 1/2" Gyrolok® N/A 1/2" Gyrolok® N/A 5000 psig345 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812G10YMM N/A Globe N/A 316 Stainless Steel N/A Regulating N/A 10 mm Gyrolok® N/A 10 mm Gyrolok® N/A 5000 psig345 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812G12YMM N/A Globe N/A 316 Stainless Steel N/A Regulating N/A 12 mm Gyrolok® N/A 12 mm Gyrolok® N/A 5000 psig345 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812H46M N/A Globe N/A Monel®
N/A Regulating N/A 1/4" Male NPT N/A 3/8" Gyrolok® N/A 5000 psig345 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812G6M N/A Globe N/A Monel®
N/A Regulating N/A 3/8" Gyrolok® N/A 3/8" Gyrolok® N/A 5000 psig345 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3812G8M N/A Globe N/A Monel®
N/A Regulating N/A 1/2" Gyrolok® N/A 1/2" Gyrolok® N/A 5000 psig345 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3842G6B N/A Globe N/A Brass N/A Vee-point N/A 3/8" Gyrolok® N/A 3/8" Gyrolok® N/A 3000 psig207 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3842G8B N/A Globe N/A Brass N/A Vee-point N/A 1/2" Gyrolok® N/A 1/2" Gyrolok® N/A 3000 psig207 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3842G6Y N/A Globe N/A 316 Stainless Steel N/A Vee-point N/A 3/8" Gyrolok® N/A 3/8" Gyrolok® N/A 5000 psig345 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3842G8Y N/A Globe N/A 316 Stainless Steel N/A Vee-point N/A 1/2" Gyrolok® N/A 1/2" Gyrolok® N/A 5000 psig345 bar N/A -65 to 450 ºF-54 to 232 ºC N/A 0.55
3852F4B N/A Globe N/A Brass N/A PCTFE N/A 1/4" Female NPT N/A 1/4" Female NPT N/A 3000 psig207 bar N/A -20 to 250 ºF-29 to 121 ºC N/A 0.40
3852L4Y N/A Globe N/A 316 Stainless Steel N/A PCTFE N/A 1/4" Male NPT N/A 1/4" Female NPT N/A 5000 psig345 bar N/A -20 to 250 ºF-29 to 121 ºC N/A 0.40
3852F4Y N/A Globe N/A 316 Stainless Steel N/A PCTFE N/A 1/4" Female NPT N/A 1/4" Female NPT N/A 5000 psig345 bar N/A -20 to 250 ºF-29 to 121 ºC N/A 0.40
3852G6Y N/A Globe N/A 316 Stainless Steel N/A PCTFE N/A 3/8" Gyrolok® N/A 3/8" Gyrolok® N/A 5000 psig345 bar N/A -20 to 250 ºF-29 to 121 ºC N/A 0.40
Unit of Measure
1 2