Double Block & Bleed Ball Valves with Two Balls in One Body 2inch 900lb

• Media: Water, Oil, Gas, etc
• Material: Stainless Steel/ Carbon Steel
• Connection Form: Flange
• Driving Mode: Manual
• Nominal Pressure: ANSI CLASS 150-900
• Channel: Straight Through Type
• Model NO.: Q341F
• Structure: Double Ball, Double Block and Bleed
• Type: Floating Ball Valve
• Function: Blow-Down Valve, Relief Valve, Atmospheric Valve, Bypass-Valve, Pipeline Valvef
• Temperature: Normal Temperature
• Standard: API6d
• Application: Industrial Usage, Water Industrial Usage, Household Usage, Oil & Gas
• Design & Manufacture Satndard: API 6D, ASME B16.34 & BS5351
• Face to Face: ASME B16.10
• Ends Connection: RF, Rtj, Bw
• Inspect & Test: API 598
• Certificates: API6d, ISO9001, API607,API6fa, ISO15848-1
• Transport Package: Polywood Case
• Specification: 2inch
• Trademark: KATA
• Origin: China
• HS Code: 848180
• Production Capacity: 4000tons/Year

Product Description

Product Description

Double Block & Bleed ball valves with two balls in one body 2inch 900LB

What Is a Double Block and Bleed Valve?
A double block and bleed ball valve consists of two isolation ball valves and one bleed valve in a single valve assembly. It is efficient in weight and space. Because of this, it promotes less work during installation and maintenance. This allows the operator to find and control all three valves in a single location.
Its main function is to simultaneously isolate upstream and downstream lines while bleeding the body to maintain stable isolation. Because of its verified zero leakage, it is suitable for crucial services, such as toxic fluid operations and high-pressure systems.

Features
1-3 Piece Body
Full and Reduced Bore
Trunnion Mounted
Double Block and Bleed
Anti-Blow Out Stem
Anti-Static Device
Firesafe to API-607/6FA
Spring Loaded Seats
Sealant Injection Upon Request
NACE MR-01-75
The Structure & Advantages

Size: 1/2''- 2'' as normal
Pressure Range: from ASME Class 150 to ASME Class 2500
Temperature Range: from -46 celsius to + 450 celsius
Full bore or Reduce bore
Different kinds of ends connections(RF/RTJ) Flanges, Butt weld, Clamp Connection, Socket Welding.
Wide availability of materials sepending on the specifications(carbon steel, stainless steel or Duplex steel for service in corrosive environments, Chrome-Molybdenum alloy steel for high temperature service, etc.)
Materials with anti-corrosion properties according to NACE MR 0175
On request, seat pocket area overlay, seal area overylay, or completed cladding on wetted surface(welded overlays in inconel 625, Stainless Steel 316 etc., or Electroless Nickel Plating)
Suitable for gear or motorized actuation(hydraulic, pneumatic, gas-over-oil or electric actuator)

Double Block & Bleed ball valves with two balls in one body 2inch 900LB Main Part & Materials

Part Names	Part Materials
Body	WCB/A105	LCB/LF2	WC6/F22	CF8/F304	CF8M/F316	CF3/F304L	CF3M/F316L
Bonnet	WCB/A105	LCB/LF2	WC6/F22	CF8/F304	CF8M/F316	CF3/F304L	CF3M/F316L
Ball	A105+ENP	SS304	F22	SS304	SS316	SS304L	SS316L
Stem	A105	F304	F6a	F304	F316	F304L	F316L
Seat/Seat Ring	PTFE/RPTFE/NYLON/DEVLON/PEEK or METAL
Packing	Graphite/PTFE
Gasket	SS304+Graphite/SS304+Graphite
Bolts/Nuts	B7/2H	L7/4	B16/4	B8/8	B8M/8M	B8/8	B8M/8M
Suitable Medium	W.O.G etc.			HNO3, CH3OOH etc.
Suitable Temperature	-29~425 °C	-46~340 °C	-46~340 °C	-196~427 °C	-196~427 °C	-196~427 °C	-196~427 °C

Certifications

Company Profile

R & D

 

Production

Packaging & Shipping

FAQ

1. Q: Are you a trader or manufacturer? 
    A: We are an industrial valve manufacturer since 1989. Our manufacturer scope covers ball valves, gate valves, globe valves, check                            valves, plug valves, butterfly valves, safety valves,bellows valve, needle valves & knife gate valves etc, and we also have good partners in              Worm Gear, Electrical Actuator and Pneumatic Actuator,which mean we could offer one-stop valve solutions for you.

2. Q: What kind of certification do you have?
    A:  We have API 6D, API600, API602, API609, API 607&API 6FA, ISO9001, ISO14001, OHSAS18001, CE&PED, SIL,and ISO15848 certification.  

3. Q: How long is your delivery time?
    A: Generally it is about 45~60 days. For some urgent order, delivery can be made within 30days if there are raw material stock.

4. Q: Do you provide samples?
    A:  Yes, samples are available upon request. 

5. Q: What about OEM products? 
    A: We accept OEM orders and put great value on keeping our customers satisfied by providing quality products with competitive prices and                     excellent service.

6. Q: Can you produce the products according to customer's special requirements and drawings?
    A: Yes, customization can be made as per specific case.

7. Q: How long is your guarantee period?
     A: Generally 12 months after installation or 18 months after shipment, whichever comes first. 

Welcome to come to us at any time  if you have any valve needs! We will respond to you within 0-24 hours.