Set up in 1995, Tonglu Valves Manufactring Co.,Ltd. is one of the leading China plug valve manufacturer and supplier in Yongjia County of Zhejiang Province. We manufacture all products strictly conforming to the API, JIS, ANSI, BS, GB, NF and DIN standards. Our oem plug valves are available to users on request and are used for municipal works, petroleum, chemical industry, power station, metallurgy, national defense, and scientific research fields.

The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance.
Its sealing is realized by the sealing face around the sleeve. It has unique 360 degree metal edge for protection and fixing of the clipping cover.
There is no cavity in the valve for accumulation of medium.
Metal edge provides the function of self-cleaning when the plug is rotated, applicable to the operation condition that is glutinous and apt to smudge.
Its characteristic double-direction flow makes installation and sue more convenient.
The materials of the parts and sizes of flanges can be reasonably configured according the actual operation condition of the requirements of the customers, so as to meet the various needs of engineering.
Pressure: Class150LB-1500LB
Material: A105,LF2,F304,F316,F304L,F316L,MONEL
Design & Manufacture Std.: ASME B16.34,API6D
Flange End : ANSI B16.5,Butt-weld End.: ASME B 16.25
Test Standard: API598
Structure Type: Pressure Balanced Taper, regular pattern, self lubricated or non
lubricated type Operated way: Lever, Pneumatic, Electric
Certificate:API 6D,CE,ISO9001

1) Design and manufacture standards: ANSI B16.34, API6D, API 599 and API 6A
2) Face to face: ANSI B16.10, and API 6A
3) End flange: ANSI B16.5, ANSI B16.25, and API 6A
4) Materials: carbon steel and stainless steel
5) Inspection standard: API 598
6) Body: WCB, WC6, WC9, CF8, CF8M, CF3, CF3M, monel and CN7M
7)plug:A217 CA15,A351 CF8,A351 CF8M,A351 CF3,A351 CF3M
8)Stem:A182 Gr.F6A,ASTM A182 F22,ASTM A182-F304,ASTM A182-304L,ASTM A182-F316,ASTM A182-F316L;
9)O-RING:VITON
10) Size: 1" - 18"
11) Class: 150 lbs - 900 lbs
12)OPERATED: HAND-OPERATED(1/2"-3"),4" AND ABOVE WITH WORM GEAR OPERATED.
9) Custom requirements welcomed
3-Way,4-Way Plug valve is applicable to change the media flowing direction or to distribute the media that are used in various industries such as, petroleum. chemical industry. pharmacy, chemical fertilizer, power,industry etc, under nominal pressure class 150-900Lbs PN1.0-16.0 Working temperature-29-550

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