Customization: | Available |
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Product Name: | Ultrahigh Pressure Subsea Ball Valve |
Size: | 1/8′′ to 1′′ |
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Features:
* Maximum working pressure: 20,000 psig (1379 bar)
* Working temperature: 0ºF to 250ºF (-18ºC to 121ºC)
* Maximum water depth: 13,800 ft (4,200 meters)
* One- piece, trunnion mounted style, stem design eliminates shear failure found in two- piece designs
* Re- torqueable seat glands for longer seat life
* PEEK seats which offer excellent resistance to chemicals, heat, and wear/ abrasion
* Full- port flow path minimizes pressure drop
* 316 cold worked stainless stel construction
* Low friction pressure assisted graphite filled PTFE stem seal increases cycle life
* Wide selection of tube and pipe end fittings available
* Availale to NACE MR-01-75
Item | Component | Material Grade/ ASTM Specification |
1 | Ball stem | 316 S.S./ A479 |
2 | Stem backup | PEEK |
3 | O- ring | NBR |
4 | O-ring | NBR |
5 | Body | 316 S.S/ A479 |
6 | Ball | 316 S.S/ A479 |
7 | Lock nut | 316 S.S/ A479 |
8 | Seat gland | 316 S.S/ A479 |
9 | Locking piece | 316 S.S/ A479 |
10 | Bottom gland | 316 S.S/ A479 |
11 | Bottom thrust washer | PEEK |
12 | Bearing | PEEK |
13 | O- ring | NBR |
14 | O- ring | NBR |
15 | Seat | PEEK |
16 | Seat retainer | 316S.S/ A479 |
17 | Bearing | PEEK |
18 | Thrust Washer | PEEK |
Item | Component | Material Grade/ ASTM Specification |
1 | Ball stem | 316 S.S./ A479 |
2 | Stem backup | PEEK |
3 | O- ring | NBR |
4 | O-ring | NBR |
5 | Body | 316 S.S/ A479 |
6 | Ball | 316 S.S/ A479 |
7 | Lock nut | 316 S.S/ A479 |
8 | Seat gland | 316 S.S/ A479 |
9 | Locking piece | 316 S.S/ A479 |
10 | Bottom gland | 316 S.S/ A479 |
11 | Bottom thrust washer | PEEK |
12 | Bearing | PEEK |
13 | O- ring | NBR |
14 | Belleville Washer | 17-7PH/ A693 |
15 | Seat | PEEK |
16 | Seat retainer | 316S.S/ A479 |
17 | O- ring | NBR |
18 | O- ring | NBR |
19 | Bearing | PEEK |
20 | Thrust Washer | PEEK |