Half Jacketed Gate Valve

Jket® brand Partial / Half Jacketed Gate Valves manufacturing and exports by us since 2011, with CE/PED, ISO 9001/14001/45001 Certifications.

Half Jacketed
150# / 300# / 600# / 800#
Hand Wheel / Gear Operated

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Stainless steel half jacketed gate valve

Half jacketed gate valve technical drawing

Size Range 1" To 24" (DN25 To DN600)
Pressure Rating 150# / 300# / 600# / 800#
Operation Hand Wheel / Gear Operated
End Connection Flanged End To ANSI B 16.5/BS 10 Table / JIS / PN / DIN / IS Standard / Screwed / Socket Weld End, Butt Weld End

Overview

Jket® brand Partial / Half Jacketed Gate Valves manufacturing and exports by us since 2011, with CE/PED, ISO 9001/14001/45001 Certifications.

Each Half-Jacketed Gate valves have same bore as well same flange size. We are manufacturing Rising Stem, Bolted Bonnet Design, Half Jacketed Gate Valves size from DN 25/1" to DN600/24" with Flanged End, Screwed End (Threaded End), Socket Weld End and Butt Weld End.

Main advantage of half jacketed valves is no need to go with oversize modification and easy to replacement with any non-jacketed valves also.

Tailor made dimensions Jacketed Gate Valve also supply by us. All Jacketed Gate Valves by default come with Stellited Hard Face Seats to make the valve last longer and prevent leaks from the seats.

Technical Specifications

Product standards, pressure ratings, end connections and jacket utility details structured for selection, approval and quotation workflows.

Specification	Details
Design Standard	API 600 / ISO 10434 / API 6D / ISO 14313 / API 603
Inspection & Testing Standard	API 598 / ISO 5208
Face To Face	As Per ANSI B 16.10 / Mfg. Std.
End Connection	Flanged End To ANSI B 16.5/BS 10 Table / JIS / PN / DIN / IS Standard / Screwed / Socket Weld End, Butt Weld End
Size Range	1" To 24" (DN25 To DN600)
Jacket In/Out/Drain Connection	Flanged End, Screwed End, Socket Weld (1/2", 3/4", 1")
Pressure Rating	150# / 300# / 600# / 800#
Operation	Hand Wheel / Gear Operated
Jacket Type	Half Jacketed
Primary Category	Half Jacketed Valves
Documentation	GAD, datasheet and quality documents available on request

Product Drawing

Review the technical arrangement and principal construction details of the Half Jacketed Gate Valve.

Materials & Manufacturing Sizes

Review standard component materials and available valve and jacket dimensions for product selection, compatibility and project planning.

Standard Scope of Supply
No.	Items	Material
1	BODY	A 216 GR. WCB	A 351 GR. CF8/CF8M	A 351 GR. CF3/CF3M
2	BONNET	A 216 GR. WCB	A 351 GR. CF8/CF8M	A 351 GR. CF3/CF3M
3	SEAT	SS 410+Stellited HF	Integral with Body	Integral with Body
4	WEDGE (GATE)	A 217 GR. CA15	A 351 GR. CF8/CF8M	A 351 GR. CF3/CF3M
5	SPINDLE (STEM)	SS 410	SS 304/SS 316	SS 304L/SS 316L
6	BACK SEAT BUSH	SS 410	Integral with Bonnet	Integral with Bonnet
7	GLAND BUSH	SS 410	SS 304/SS 316	SS 304L/SS 316L
8	GLAND FLANGE	A 105	A 351 GR. CF8/CF8M	A 351 GR. CF3/CF3M
9	GLAND PACKING RING	GRAPHITE (GRAFOIL)	GRAPHITE (GRAFOIL)	GRAPHITE (GRAFOIL)
10	GASKET	SP. WOUND+GRAPHITE	SP. WOUND+GRAPHITE	SP. WOUND+GRAPHITE
11	STEM NUT	SG IRON	SG IRON	SG IRON
12	BONNET NUT	A 105	A 105	A 105
13	BONNET STUD AND NUT	A 193 GR. B7/A 194 GR 2H	A 193 GR. B8/A 194 GR 8	A 193 GR. B8M/A 194 GR 8M
14	HAND WHEEL	SG IRON	SG IRON	SG IRON
15	HAND WHEEL NUT	CS	CS	CS
16	JACKET	A 216 GR. WCB	A 216 GR. WCB	A 216 GR. WCB
17	JACKET COUPLING/FLANGE	A 105	A 105	A 105

Manufacturing Size Range
MM	NB	DN	INCH
50MM	50NB	DN50	2"
65MM	65NB	DN65	2-1/2"
80MM	80NB	DN80	3"
100MM	100NB	DN100	4"
125MM	125NB	DN125	5"
150MM	150NB	DN150	6"
200MM	200NB	DN200	8"
250MM	250NB	DN250	10"
300MM	300NB	DN300	12"
350MM	350NB	DN350	14"
400MM	400NB	DN400	16"
450MM	450NB	DN450	18"
500MM	500NB	DN500	20"
600MM	600NB	DN600	24"