High Temperature High Pressure Butterfly Valve
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High Temperature High Pressure Butterfly Valve

High temperature high pressure butterfly valve In order to meet the industrial requirements of high temperature, low temperature, strong corrosion, strong erosion and long life, Milestone Valve Company generally adopts metal hard sealing butterfly valves, stainless steel, carbon steel and alloy materials, and the high temperature resistance can reach 600 ℃; And the High temperature high pressure butterfly valve adopts double eccentric and three-dimensional eccentric sealing principles. Both of these sealing structures are in the state of media positive flow to achieve the best sealing effect.

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Product Description

High Temperature High Pressure Butterfly Valve Manufacturers, Suppliers and Factory with Cheap Price

1.Introduction of High temperature high pressure butterfly valve

High temperature high pressure butterfly valve In order to meet the industrial requirements of high temperature, low temperature, strong corrosion, strong erosion and long life, Milestone Valve Company generally adopts metal hard sealing butterfly valves, stainless steel, carbon steel and alloy materials, and the high temperature resistance can reach 600 ℃; And the High temperature high pressure butterfly valve adopts double eccentric and three-dimensional eccentric sealing principles. Both of these sealing structures are in the state of media positive flow to achieve the best sealing effect.

High Temperature High Pressure Butterfly Valve


2.High temperature high pressure butterfly valve technical parameters:

Type of Valve Handle Wheel Butterfly Valve
DN DN50~DN5500
PN(MPa) 0.6~6.4Mpa
Design Temperature Range -29℃~600℃ Carbon steel:-29℃~425℃ Stainless steel:-196℃~600℃
Connection type: Flanged, Wafer ,Butt weld, Lug
Actuator type Manual drive, Pneumatic, Hydraulic or electric Actuator
Sealing Metal Hard Seal
Applicable Medium Water, oil, gas, and various corrosion medium

Material of main parts

Spare Parts Material
Body Carbon steel, Stainless,Steel, chrome molybdenum steel, alloy steel, aluminum bronze
Disc Carbon steel, Stainless Steel, chrome molybdenum steel, alloy steel, aluminum bronze
Shaft Cast Iron, Stainless Steel
Seat Satellite, tungsten, nickel alloy, stainless steel, monel
Stem Stainless steel, chrome molybdenum steel
Sealing Stainless steel ,resist grind material

3.High temperature high pressure butterfly valve product features:

1) High temperature high pressure butterfly valve body type: wafer type, lug type, flange type, welding type
2) High temperature high pressure butterfly valve sealing type: PTFE, NBR, elastic metal seal, composite metal seal, metal hard seal
3) The high temperature high pressure butterfly valve adopts more triple eccentric design to avoid the wear of the sealing connection surface, and maintain the integrity of the seal and long service life;
4) High temperature high pressure butterfly valve patented elastic metal sealing ring, which produces uniform compression when the valve disc contacts the sealing ring, achieving elastic compensation and high-performance two-way sealing.
5) High temperature high pressure butterfly valve wide-angle valve seat design avoids excessive squeezing of the valve seat and the valve clapper seal to produce wear and deformation;
6) High temperature high pressure butterfly valve valve disc 360 ° round edge sealing contour design to ensure the maximum flow rate and corresponding percentage control.
7) High temperature high pressure butterfly valve solid valve shaft provides stable support for the disc
8) High temperature high pressure butterfly valve can adjust the flange gland sealing packing to prevent uneven distribution of the sealing packing.

High Temperature High Pressure Butterfly Valve

High temperature high pressure butterfly valve adopts standard:
Welding size: GB12224; ANSI B16.25; DIN2559
Structure length: GB/T12221; API609
Pressure test: GB/T13927; API598; JB/Y992



4.High Temperature High Pressure Butterfly Valve Application:



5.Packaging and Delivery


6. FAQ

1. Can i have a sample order for valve ?
A: Yes, we welcome sample order to test and check the quality, Mixed sample are accepted.
2. Do you have any MOQ limit for valve order ?
A: Low MOQ, 1 PC for sample checking is avaible.
3. Could you offer OEM service ?
A: Yes, OEM is availble.
4. How about the payment ?
A: We normally accept 30% deposit, and balance will be paid before shipping. L7C is OK
5. Whafs the delivery time of your butterfly valves?
A: For most of the sizes,DN50-DN600,we have stock of valve parts,it*s possible to deliver in 1-3 weeks,to nearest seaport Tianjin.
6. Whafs the warranty of your products?
A:We normally offer 12 months of warranty in service or 18 months since shipping date.
7. What is your products standardization?
A: GB/T12238-2008, JBfT 8527-1997, API 609,EN 593-1998, DIN 85003-3-1997


7. Contact Information





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