DIN Gate Valve PN16 DN250 Stainless Steel Trim2

DN250 Gate Valve DIN Standard

Technical Specification:  

	Design Standard:	DIN 3352
	Nominal Pressure：	PN16
	Nominal Diameter:	DN250
	Body Material:	ASTM A351 CF8
	Wedge Disc Material:	ASTM A351 CF8
	Seat Material:	ASTM A351 CF8
	Stem Material:	ASTM A182 F304
	Operation:	Handwheel
	End Connection:	EN1092-1/RF
	Face To Face:	DIN3202 ;L = 450mm
	Working Temperature:	-29℃~425℃
	Test And Inspection:	API 598
	NACE:	NACE 0175

Product Details:

1. Full part body design Symmetry port, good for medium flow. Sophisticated process,  precision production. Strong toughness, high pressure resistance, and high pressure and crack resistance of thickness.

2. Standard thickness as DIN ZJCLV valves are designed both standard thick on body and flanges, so reliable for exposure shell performance and pressure resistance as 1.5times than the standard pressure so for long time usage.

3. OS&Y designed This valve is designed with OS&Y( outside screw & yoke as rising stem type), it is convenient and durable as due to the stem nut of the valve stem, this structure is beneficial to the lubrication of the valve stem, and the degree of opening and closing is obvious.

4. Bronze stem nut used Our ZJCLV valves use real bronze stem nut for long time service life as easy to lubricate and protect stem screws. Or as customer required，we use American Standard ASTM A439-1983 D-2 as D-2 High nickel cast iron products have good corrosion resistance, heat resistance, structural stability, thermal expansion, and non-magnetic properties.

5. Forged steel T type stem Anti-blow out valve stem design with a cone type sealing which will be tight clse with the back seat when fully open.

6. BB,bolted bonnet Our DN250 gate valves are designed with standard thickness for bonnet with replaceable back seat as ASTM A276 410. More the bolts and nuts on bonnets are also standard. The bolts are full screws as ASTM A193 Gr.B7, and nuts are ASTM A194 Gr.2H.

7. Renewable seat rings The valve seat is replaceable, can be arbitrarily combined with the sealing surface material pairing, to meet the requirements of working conditions, extend the service life.

8. Rising stem handwheel Small Torque, convenient opening, saving effort in opening and closing, beautiful Design, easy To Operate. Fully in Strict Accordance with the Latest DIN Version.

Function Description:

• Stainless steel gate valve is a valve that the valve plate moves along the vertical

• Direction in the pipeline.

Zhejiang Chuanglian Valve Co., Ltd., is a manufacturer of valves.

We have all kinds of valves, as general valves of gate valve, globe valve, check valve; and on-off valves of ball valve, butterfly valve, strainer, etc.

More, our company has certificates as ISO9001, CE, PED, API. 

We take quality as the life, cost as the base, service as line, providing the best products and pipeline solution to new or old customers, adhering to the development concept of “Bright Future, Scientific Development”, to keep pioneering and innovation.

Contact us freely if you have more question!

Our email： info@clvvalve.com

ZJCLV linkedin：https://www.linkedin.com/company/75609045/admin/

 Contact mobile on line 24hours：0086-153 5622 6891