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|Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
1 Set
Packaging Detail:
plywood case
Delivery Time:
15days
Supplying Ability:
600 Set per Month
Payment Type:
T/T
連絡先担当者 Ms. Cathy
He_yi Industrial Zone, Wenzhou, Zhejiang
Cast trunnion mounted Ball Valve series. It has fire-proof and antistatic design .No-direction limit for installing ,wide usage, reasonable price, easy operation
Characteristics of API Ball Valve
1. Design and manufacture of
ptoduct according to American state standard ANSI B16.34, American
petroleum institute standard API608 API6D.
2. Liquid resistance smallest of all type of valve.
3. Open quickly, only turn on 90 degree may finilsh open and
close.
4. Seat material use teflon or R-teflon, low friction, seal
reliable open and close lightly.
5. Movement of ball on the middle of valve seat has wipe function
so may suit medium of suspending granule.
6. Stem use back seal and hyperbatic structre which may prevent
medium to striking stem on the condition of pressure.
7. According to the need of consumer, may design for anti-static
electricity, fireproop and use a locker to prevent wrong
operator.
8. Body of ball can be floated or fixed accordance with the of
strength of opening and closing. Seat of fixed ball valve
floatablerealize seal purpose depend on piston effect of medium
pressure so to lighten the strength of open and close.
STD (Fire -Droofã€electicity Protect)
Type |
Desing And Manufacture |
Face to face /End to end |
Flange Dimension |
Pressure and Temperature |
lnspection and test |
Split flange ball valve |
BS5351 API6D |
ASME B16.10 |
ASME B16.5 |
ASME B16.34 |
API598 |
Pressure test
Nominal Pressure |
Shell Test |
Water Seal Test |
Air Seal Test |
|||
MPa |
Lbf/in2 |
MPa |
Lbf/in2 |
MPa |
Lbf/in2 |
|
150 |
3.1 |
450 |
2.2 |
315 |
0.5-0.7 |
60-100 |
300 |
7.8 |
1125 |
5.6 |
815 |
||
600 |
15.3 |
2225 |
11.2 |
1630 |
||
900 |
23.1 |
3350 |
16.8 |
2440 |
||
1500 |
38.4 |
5575 |
28.1 |
4080 |