Bellows Gate Valve (Butt Weld End)

• Type: Right-angle
• Material: Stainless Steel
• Connection Form: Flange
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Q25r
• Pressure: Ordinary Temperature
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation
• Standard: ANSI
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: 1/2" - 2"
• Design & Manufacture: API 602, BS 5352, Asme B16.34
• Face to Face: Mss Sp-84
• Connection End: Asme B2.1, Asme B16.11
• Pressure Rating: Class150 - Class1500 or Pn16 - Pn250
• Transport Package: Wooden Case or Carton
• Specification: SGS, GMP
• Trademark: U-ideal
• Origin: Tianjin, China
• HS Code: 8481804090
• Production Capacity: 2000 PCS/Month
• Package Size: 40.00cm * 40.00cm * 60.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Description

     A Gate valve is a linear-motion manual valve that has a vertical rectangular or circular disc that slides across an opening to stop the flow that acts as "gate". Generally used for isolation purposes fully open or close, Gate valves are not suitable for throttling service because the high-velocity flow will cause a partially open disk to vibrate and chatter and will hasten the erosion of the disc and seating surfaces.

Bellows seal gate valve(butt welding end):
1)Standards:
A)Design&Manufacture: API 602, BS 5352, ASME B16.34
B)Face to Face: MSS SP-84
C)Connection End: ASME B2.1, ASME B16.11
D)Test and Inspection: API598
2)Sizes: 1/2" - 2" or DN12 - DN50
3)Pressure Rating: Class150 - Class1500 or PN16 - PN250
4)Material: A105, LF2, F11, F22, F5, F304, F304L, F316, F316L, etc.
5)Operated by: Handwheel
 

materials of parts
no	part name	ecarbon steel	stainless steel	low temperature carbon steel
1	body	a216-wcb	a217-wc6	a352-lcb
2	cover	a216-wcb	a217-wc6	a352-lcb
3	disc	a105-cr13	a182-f11+hf	a350-lf2+cr13
4	hinge	a216-wcb	a217-wc6	a352-lcb
5	fork part	a216-wcb	a217-wc6	a352-lcb
6	seat ring	a105+cr13	a182-f11+hf	a350-lf2+cr13
7	hinge pin	a276-420	a276-304	a276-420
8	disc washer	carbon steel	a276-304	carbon steel
9	disc nut	carbon steel	a194-7	carbon steel
10	disc nut pin	carbon steel	a276-420	carbon steel
11	gasjet	spiral wound (graphite+304)
12	stud	a193-b7	a193-b16	a320-l7
13	stud nut	a194-2h	a194-7	a194-4
13	eyebolt	carbon steel

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