1. Description 
    Used for water injection, developed according to API Spec 6A, 19th edition. 
    Four types options: 
    a . standard type, 
    b . with high-pressure pipe connector on left wing, 
    c . without upper cross, applicable to reverse circulation,
    d . with upper cross, applicable to reverse circulation.

    2. Features:
    1)Use wedge gate valves, reliable performance, with bearings to realize small operation torque. Can be customized according to customer requirements.
    2)Use "O" ring seal.
    3)Collar clamps connections are adopted; the bolts are subject to less strain; smaller size, lighter weight, easy to fix and remove. Flange-connection option is also available. .

    3. Technical Parameters

Nominal Size（mm）	Nominal Pressure MPa(Psi)
	13.8(2000)	20.7(3000)	34.5(5000)
φ52	▲	△	▲
φ65	▲	△	△
φ78	△	△	△
φ103	▲	▲	▲
Material Grade	AA, BB, CC, DD, EE
PSL	PSL1. PSL2. PSL3
Temperature Class	K, L, P, S, T, U, V
PR	PR1

 Note：”△” means recommended; “▲” means less used.

 

 

31/2″EUE.59×17.5F Mid Joint	27/8″EUE.59×17.5F Mid Joint	31/2″EUE.59×17.5FCable protector
27/8″EUE.59×17.5FCable protector	Stuffing box	Sucker Rod Series
Tubing	Pumping Unit

Address: Shengli Industrial Park, Dongying District, Dongying City, Shandong Province
Zip code：257000
Telephone：+86-0546-8179188
Mobile phone：15006867330
Fax：+86-0546-8179188
Email：H150784238@163.com