DN 50-600mm Rising Stem Knife Gate Valve

Medium temperature: ≤350 ℃
Operation mode: manual / electric / bevel gear / pneumatic / sprocket / electro-hydraulic
Medium: residue water mixture, etc.
Caliber: DN50-900
Pressure: 1.0-1.6mpa
Body material: WCB / stainless steel
Connection method: flange type (plum blossom)

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Product Details

Rising Stem Knife Gate Valve Main parts and materials
Parts name		Material
Valve body		WCB/stainless steel
Shutter		stainless steel
Valve stem		WCB/stainless steel
filler		graphite

Rising Stem Knife Gate Valve Function and specification
Type	Nominal pressure （mpa）	Testing pressure（mpa）		Suitable temperature	Suitable medium
		Strength (Water)	Enclose (Water)
PZ73H-10	1.0	1.5	1.1	≤350℃	Slag water mixture Slag water mixture
PZ73H-16	1.6	2.4	1.8	≤350℃

Rising Stem Knife Gate Valve Outline and connecting measurement
Type	Nominal DN(mm）	Measurement（mm）
		L	D	D1	D2 b-f	Z-φd
PZ73H-10	50	50	160	125	100	4*φM16
	65	50	180	145	120	4*φM16
	80	50	195	160	135	8*φM16
	100	50	215	180	155	8*φM16
	125	50	245	210	185	8*φM16
	150	60	280	240	210	8*φM20
	200	60	340	295	265	8*φM20
	250	70	390	350	320	12*φM20
	300	80	440	400	368	12*φM20
	400	89	565	515	482	16*φM22
	450	89	615	565	532	20*φM22
	500	114	670	620	585	20*φM22
	600	114	780	725	685	20*φM27
PZ73H-16	50	50	160	125	99	4*φM16
	65	50	185	145	120	4*φM16
	80	50	200	160	135	8*φM16
	100	50	220	180	155	8*φM16
	125	50	250	210	185	8*φM16
	150	60	285	240	210	8*φM20
	200	60	340	295	265	12*φM20
	250	70	405	355	320	12*φM24
	300	80	460	410	375	12*φM24

Tips:

Compact structure, reasonable design, good valve rigidity, smooth passage and surface.

2.The use of flexible graphite packing, reliable sealing, light and flexible operation

Applications:

Industrial applications: Petroleum, Chemical, Paper Making, Fertilizer, Coal Mining,water treatment and etc.

Product Advantages:

We have Sand or Precision casting technology,So we can as your drawing design and production.
Customers' logos are available cast on the valve body.

3. All our casting with tempering procedure before Processing.

4. Use the CNC lathe during whole process.

5. The disc sealing surface use plasma welding machine welding Or EPDM/PTFE.

6. Every valve must be tested before delivery from the factory, only qualified ones can be shipped.

7.The kind valve we usually use Pallets to package, We also can according to specific customer's requests.

Company Advantages:

1.We are manufacturer Since 1992.

2.CE,API,ISO approved.

3.Fast delivery.

4.Low price with high quality.

5.Professional work Team!