Main Parameter Specification Design and manufacture conform to API 602,BS 5352,ANSI B16.34 Connection ends conform to: 1.Socket welded ends conform to ANSI B16.11,JB/T1751 2.Screw ends conform to ANSI B1.20.1,JB/T7306 Test and inspection conform to :API 598,GB/T13927,JB/T9092 Structure...
Gate valve is to ensure a straight line flow of a liquid when valve is fully open. The gate valve is not apply to regulate flow. Gate Valve is not necessary to open frequently ,and it maintain the valve on position of wide open or closed.
Size: 1/2" - 24"
Pressure:150LB - 1500LB
Material: WCB, WCC, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CF8C, CN7M, etc.
Type: Rising Stem,BB,FB,OS&Y
Operation: Hand Wheel, Electricty, etc
Design standard conform to: MSS SP-67, API609, EN593
Connection flange conform to: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,
JIS B2212/2213, BS 10 Table D, BS 10 Table E
Top flange conform to: ISO 5211
Face to face conform to: API609, ISO5752 series 20, BS5155
Test standard conform to: API598
Main structural features：
1. Design and manufacture according to ANSI B16.34, API 600 and API 6D.
2. Compact structure, small bulk, good rigidity, safety and reliability.
3. Closure parts (Wedge) adopt flexible structure and can automatically compensate for body distortion resulting in abnormal load or temperature. So it has reliable sealing and to avoid wedge clamped.
4. Valve seat is renewable, which may combine and match sealing face of closure parts at random to meet job condition and extend usage time.
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