Dart Check Valve, Compact, 2 in × 1502 F×M, 15,000 psi, Standard Service
2 in × 1502 F×M Weco-union dart check, COMPACT body, 15,000 psi standard. Shorter face-to-face length for tightly packaged frac trees.
Key features
- Valve Type: Check — Dart
- Nominal Size: 2 in
- Working Pressure: 15000 psi
- End Connection (Inlet): 2 in 1502 Female Weco Union
- Service Class: Standard
- Valve Type
- Check — Dart
- Nominal Size
- 2 in
- Working Pressure
- 15000 psi
- Pressure Class
- 15K
- End Connection (Inlet)
- 2 in 1502 Female Weco Union
- Service Class
- Standard
Product description
The Dart Check Valve, Compact, 2 in × 1502 F×M, 15,000 psi, Standard Service is a dart compact check valve rated for 15,000 psi working pressure (15K class) with 2 in 1502 Female Weco Union inlet and 2 in 1502 Male Weco Union outlet. Standard service rated.
Compact-body vertical-flow dart-style design — same operating principle as the standard dart but in a shorter overall length. Used where space between unions is tight, e.g. tightly-packaged frac iron service trees and frac trees.
Construction
- Type: Check — Dart — Dart Compact
- Nominal size: 2 in
- Bore: Full Port
- Body material: Forged AISI 4130
- Trim (disc/dart + seat): F6NM dart + 316SS body insert
- Seal / elastomer: RPTFE seats + Viton (FKM) O-rings
- Inlet: 2 in 1502 Female Weco Union
- Outlet: 2 in 1502 Male Weco Union
Performance
Working pressure 15,000 psi. Hydrotested at 1.5× working pressure (shell test); seat-tested per frac-iron flow-control acceptance criteria. Standard service rated for clean hydrocarbon and water-cut streams.
Installation
Install vertical-flow-up only — the dart relies on gravity returning to seat. The body must be plumbed so the dart axis is vertical and the inlet is below the outlet.
Applications
- Tight-package service trees
- Skid-mounted frac iron
- Wireline / coiled-tubing pressure-control stack
- High-rate sweet wells
Compliance
- Manufactured to recognised oilfield flow-iron design standards
- Mill test reports per EN 10204 3.1 / 3.2
How to order
Confirm (a) line working pressure and pressure class, (b) inlet and outlet end-connection sizes / styles, (c) service class (standard vs sour), (d) installation orientation (especially for dart-type — vertical-flow-up only), and (e) any flow-velocity or noise constraints (over-spec'd swing checks can chatter at low flow). Indus quotes ex-Dubai for stock items and ex-works OEM for build-to-order items, with full mill test reports and pre-shipment hydrotest certificates.
Companion products
Pair with matched-pressure ball valves, plug valves, gate valves, and SSV/ESDs of the same end-connection family. For frac iron service trees, the 1502/602/206 Weco unions are the matched standard. For wellhead and Christmas tree service, the API 6A 5M/10M/15M flanged geometries pair check valves with master and wing gate valves.
Identification
| Parameter | Value |
|---|---|
| Valve Type | Check — Dart |
Dimensions
| Parameter | Value |
|---|---|
| Nominal Size | 2 in |
| End Connection (Inlet) | 2 in 1502 Female Weco Union |
| End Connection (Outlet) | 2 in 1502 Male Weco Union |
| Bore Type | Full Port |
Performance
| Parameter | Value |
|---|---|
| Working Pressure | 15000 psi |
| Pressure Class | 15K |
| Service Class | Standard |
Compliance
| Parameter | Value |
|---|---|
| API Specification | Other |
| PSL Class | N/A |
| PR Class | N/A |
| Material Class (API 6A) | N/A |
Construction
| Parameter | Value |
|---|---|
| Body Material | Forged AISI 4130 |
| Trim Material | F6NM dart + 316SS body insert |
| Seal / Elastomer Material | RPTFE seats + Viton (FKM) O-rings |
Shipping & lead time
What is the working pressure rating?▾
What end connections does this valve use?▾
Is this valve suitable for sour-service (H₂S) wells?▾
How does the dart-style check operate?▾
What installation orientation is required?▾
What materials are used for the body, trim, and seals?▾
What is the lead time?▾
What standards and certifications are supplied?▾
Shipped worldwide from our Dubai warehouse. Transit, routes and documentation for 126 destinations
