ADVANTAGE
1: Certificate ISO9001: 2008, CE, API, GOST
2. Short delivery time
3. High presision
4. Factory with rich
Applicable standards:
Steel ball valves API 608/API 6D
Steel ball valves ISO 14313
Fired durable API 607
Anti static API 608
Steel valves ASME B16.34
Face to face ASME B16.10
End flanges ASME B16.5
Buttwelding ends ASME B16.25
Inspection and test API 598/API 6D
Specification
Size: 1/2"- 48"
Pressure: Class 150lb to 2500lb
Material: WCB, CF3, CF3M, CF8, CF8M etc.
Dsign & Manufacture Standard: BS5352, API 597, API 6D
Operated Way: Lever, gear, actuator
Full port design & Reduced bore & Long patten
BB, Bolted bonnet, split body
Product attributes
Standard or Nonstandard: Standard
Structure: Ball
Pressure: Medium Pressure
Power: Worm wheel
Material: Stainless Steel
Temperature of Media: Normal Temperature
Media: Oil, water, gas
Port Size: 2"-36"
Brand NameDG/BY
|
NO |
PART NAME |
ASTM METERIALS |
|
|
CARBON STEEL |
18Cr-9Ni-2Mo |
CARBON STEEL |
|
1 |
body |
A216-WCB |
A351-CF8M |
A352-LCB |
|
2 |
bonnel |
A216-WCB |
A351-CF8M |
A352-LCB |
|
3 |
ball |
A182-F304 |
A182-F316 |
A182-F304 |
|
4 |
stem |
A276-304 |
A276-316 |
A276-304 |
|
5 |
seat |
A105+ENP |
A182-F316 |
A350-LF2+ENP |
|
6 |
seat insert |
GLASS FILLED PTFE |
|
7 |
seat spring |
A313-304 |
INCONEL X-750 |
A313-304 |
|
8 |
seat O-Ring |
NBR |
VITON |
VITON |
|
9 |
stem O-Ring |
NBR |
VITON |
VITON |
|
10 |
bonnet gasket |
GRAPHITE+304 |
GRAPHITE+304 |
GRAPHITE+304 |
|
11 |
bonnet O-Ring |
NBR |
VITON |
VITON |
|
12 |
antistatic spring |
A276-304 |
A313-316 |
A313-304 |
|
13 |
grounding plunger |
A216-WCB |
A182-F316 |
A182-F304 |
|
14 |
boonet stud |
A193-B7 |
A193-B8 |
A320-L7 |
|
15 |
bonnet stud nut |
A194-2H |
A194-8 |
A194-4 |
|
16 |
trunnion |
A276-304 |
A276-316 |
A276-304 |
|
17 |
trunnion bearing |
204+PTFE |
316+PTFE |
304+PTFE |
|
18 |
gland flange |
A216-WCB |
A351-CF8M |
A352-LCB |
|
19 |
gland bolt |
A193-B7 |
A193-B8 |
A193-B7 |
|
20 |
stop plate |
CARBON STEEL |
CARBON STEEL+ZN |
CARBON STEEL |
|
21 |
handle |
CARBON STEEL |
WENZHOU GDIGGER ENERGY ENGINEERING Co., Ltd. Located in Wenzhou, the area of head office is 45, 000 square meters, which is a professional manufacturer specializing in Pressure Vessels, Storage Tanks, LPG Spherical Tanks, LPG Tanks, and various quality ball valves, gate valves, check valves, globe valves and valve accessories. Our diverse products are used for handling a wide variety of applications in gas, oil, refining, chemical, shipbuilding, power generation and pipeline transmission industries.
We supply Storage Tank and Spherical Tank on any projects for different medium (LPG, LNG, Oxygen, Nitrogen, Natural Gas, Hydrogen, Liquefied Gas, etc). Cubage dimension from 5m³ To 10000 m³ With experienced installation teams for your tanks if need. GDIGGER provides an in-depth knowledge and widespread International experience from design, supply, construction, Installation & training of EPC Projects. Our products are used for handling a wide variety of applications in gas, oil, refining, chemical, shipbuilding, power generation and pipeline transmission industries.
In order to provide satisfactory products to the customs, we emphasize on our quality control to meet the customer's specification and requirements. We utilize modern CNC lathes and machining centers, precision grinders and a full complement of manual lathes and mills to produce high quality parts.
GDIGGER products are made in accordance with ISO, ANSI, API, ASME and other international standards. With qualifications of specialized contracting and Grade I of installation of steel structure, and qualified as Grade A2 and A3 of special equipment. We obtained some important international authentication certificates such as NK, BV, and ASME. Meanwhile we have been awarded U Stamp and U2 Stamp of ASME authentication as well as the NB Stamp of America Boiler and Pressure Vessel Supervisory Commission. Our main focus is on offering outstanding products to our customers and sticking to timely delivery schedules with top quality and competitive prices, which will be your reliable partner.
GDIGGER is your one stop solution partner on oil and gas industry. We welcome valuable customers to visit our company.
