Model No.: D7L1X

Nominal Diameter: DN50-1000mm Nominal Pressure: PN10/16 Class125/150LB

Features: 1. Small in size and light in weight. Easy installation and maintenance. It can be mounted wherever needed. 2. Simple and compact construction, quick 90 degree on-off operation. 3. Minimized operating torque, energy saving. 4. Flow curve tending to straight line. Excellent regulation performance. 5. Long service life. Standing the test of thousands opening/closing operation. 6. Bubbles-tight sealing with no leakage under the pressure test. 7. Wide selection of materials, applicable for various media. Performance:

PN(MPa)	DN(mm)	Testing pressure (MPa)		Applicable temp. °C	Medium
		shell	sealing
1.0	DN50 ~ DN1000	1.5	1.1	－45~ 150	Fresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids, Alkalis, etc.

Standard:

Design & Manufacture	Face to Face	Flange Connection	Test & Inspection
MSS SP-67 API609 EN593	API609 ISO5752 series 20 BS5155	DIN PN10/16/25 ANSI B 16.1 BS4504 ISO PN10/16 JIS B 2212/2213 BS 10 table D BS 10 table E	API 598