• A216 WCB Parallel Disc gate valve, 4 Inch, 300 LB, RF X RF Ends

A216 WCB Parallel Disc gate valve, 4 Inch, 300 LB, RF X RF Ends

A216 WCB Parallel Disc gate valve, 4 Inch, 300 LB, RF X RF Ends

Short Description

Model No.: 1-3 Hits: 18

China A216 WCB parallel disc gate valve factory Baltic supplies ASTM A216 WCB parallel disc gate valve: 4 Inch, 300 LB, RF X RF Ends, API 598 Test.
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Key Specifications / Features

Valve description:
Name: Parallel Disc gate valve
Design: API 6D.
Body: ASTM A216 WCB.
Nominal size: 4 Inch.
Nominal pressure: 300 LB.
Connection ends: RF X RF.
Face to face: ASME B16.10.
Test and inspection: API 598.

Technical parameters and characteristics
Product Parallel Disc Gate Valve
Nominal diameter 2" - 48"  DN50 - DN1200
Design temp.  -196℃ - 593℃
Design pressure class 150 - 1500  PN16 - PN250
Material A216 WCB, WCC; A217 WC6, WC9, C5, C12A; A352 LCB, LCC;
A351 CF8, CF8M, CF3M, CF8C, CN3MN, CK3MCUN, CN7M;
A890 4A(CD3MN), 5A(CE3MN), 6A(CD3MWCuN);
 ASTM B 148 C95800, C95500
Design standard API 6D
Face to Face ASME B16.10  EN558 series
Connection end RF, RTJ, BW EN1092 series
Test standard API 598, ISO 5208 EN12266-1
Operation Hand wheel, bevel gear, electric-AUMA, Rotork, pneumatic
Application Power station, petroleum, tap water engineering, chemical engineering
Feature 1 Single Disc
Feature 2 Double Disc
Feature 3 SOFT seal: fire safe, double sleeve sealed, double block & bleed, self cavity relief, emergency sealant injection, diversion hole design.
Feature 4 Metal seal: double sleeve sealed, hard seat seal, double block & bleed, self cavity relief, diversion hole design.

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