Can it be used for steam above 150 C?

No. Do not use for steam above 150 C unless a written project-specific approval, rated gasket, and compatible body material are confirmed.

Can it replace any grooved fitting without checking pipe OD?

No. Pipe OD, groove standard, working pressure, gasket material, and certification scope must be matched.

Is it suitable for potable water by default?

No. Potable water use requires confirmation of coating, gasket compound, local sanitary approval, and project compliance.

Can it be used in corrosive chemical service?

Not by default. Chemical compatibility must be verified against the medium, concentration, temperature, and coating system.

Industrial Valves

Flanged Outside Screw and Yoke Gate Valve

Name: Flanged Outside Screw and Yoke Gate Valve
Brand: Junyue
SKU: grooved-os-y-gate-valve
Availability: InStock

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Product Overview

Flanged Outside Screw and Yoke Gate Valve is manufactured by Junyue for grooved piping systems, fire protection networks, and industrial fluid handling. Constructed from ductile iron conforming to ASTM A536, rated for a maximum working pressure of 300 PSI, and available with UL and FM approvals.

Product Description

Detailed Description

·Certificate: FMand UL

·Standard: AWWA C515

·Connection: Grooved as AWWA C606

Test: Factory hydro test 450 psi

·Temperature: 0℃ to 100℃

W.pressure: 350 psi

·Surface: Epoxy coating as Ral300

Mainparts andmaterial

Body	Ductile iron asA536,65-45-12	Bonnet	Ductile iron as A536,65-45-12
Resilient wedge disc	Ductile iron as A536, 65-45-12+EPDM	Stem	SS304/SS304/SS420/SS431
Yoke	Ductile iron as A536,65-45-12	Handwheel	Ductile ironas A536,65- 45-12

Available size

Size	Pressure	Size	Ref.No.
Inch	DN	mm	Psi	L	H min	H max
2"	50	60.3	350	178	420	482	E003060
2-1/2"	65	73	350	190	435	505	E003073
3OD	65	76.1	350	190	435	505	E003076
3"	80	88.9	350	203	500	584	E003089
4"	100	114.3	350	229	580	687	E003114
6.5OD	150	165.1	350	267	770	931	E003165
6"	150	168.3	350	267	770	931	E003168
8"	200	219.1	350	292	930	1136	E003219
10"	250	273	350	330	1125	1383	E003273
12"	300	323.8	350	356	1295	1604	E003324

more:https://www.sdjunyue.cc/valve.html

Compatibility

Drop-in replacement

This Junyue grooved piping component is engineered for seamless compatibility with Victaulic Style 07 and Grinnell system layouts. Verify pipe OD, groove profile, gasket compound, pressure class, and project approvals before specifying as a replacement.

Technical FAQ

Application limits

Can it be used for steam above 150 C?: No. Do not use for steam above 150 C unless a written project-specific approval, rated gasket, and compatible body material are confirmed.
Can it replace any grooved fitting without checking pipe OD?: No. Pipe OD, groove standard, working pressure, gasket material, and certification scope must be matched.
Is it suitable for potable water by default?: No. Potable water use requires confirmation of coating, gasket compound, local sanitary approval, and project compliance.
Can it be used in corrosive chemical service?: Not by default. Chemical compatibility must be verified against the medium, concentration, temperature, and coating system.

Order & Delivery

Shipping and lead time

Factory: Weifang, Shandong, China
Port: Qingdao Port, approx. 2 hours
Lead Time: FCL 15-20 days
Certificate: EN 10204 3.1 mill test certificate available

Certifications

Quality & compliance

Junyue products are manufactured under ISO 9001, ISO 14001, and ISO 45001 management systems, with UL listings and CE marking for international markets.

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