Kelly Valve/Cock

Kelly Valve/Cock

Features of Kelly Valve/Cock:

API standard;
Kelly valve also named kelly cock or drill pipe safety valve;
Allowing free passage of drilling fluid without pressure loss;
Serving as a drill pipe safety valve or upper kelly valve to control blow-out pressure or as a lower kelly valve to prevent loss of drilling fluid when the kelly disconnected;
Pressure rating: 5000-15000psi;

Specifications of Kelly Valve/Cock:

Name	Type	O.D.	I.D.	Conn.
Upper Kelly Valve/Cock	XS-197A-00	197	76.2	6 5/8REG LH
	XS-200-1-00	200		6 5/8REG LH
	XS-203-1-00	203		6 5/8REG LH
Lower Kelly Valve/Cock	XS-111-1-00	111	40	NC31
	XS-121-2-00	121	44.5	NC38
	XS-135-1-00	135	44.5	NC38
	XS-168A-00	168	71.4	NC50
	XS-178-3-00	178		5 1/2 FH
	XS-184A-00	184		5 1/2 FH

Pictures of Kelly Valve/Cock:

Kelly Valve (Cock) Exhibited.jpg

Kelly Valve/Cock Exhibited

Kelly Valve (Cock) - Structure.jpg

Kelly Valve/Cock Structure

Kelly Valve (Cock) - Components.jpg

Kelly Valve/Cock Components

Kelly Valves (Cocks) in Workshop.jpg

Kelly Valves/Cocks in Workshop

(For further and more detailed product information, you are welcome to contact us at any time in any of the following ways.)

---------------------------------
Contact:

Aiphen ZHANG
Sales Manager
Chongqing Hi-Sea Marine Equipment Import & Export Co., Ltd.
Address: Unit 20-5, Building of Chongqing General Chamber of Commerce, No.2,

Hongjin Street, Yubei District, Chongqing 401147, China
E-mail: oildept@hiseamarine.com