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API 6D Full Port Swing Check Valve

Brand : HFT

Product origin : Wenzhou

Delivery time : 2-5weeks 20000set/month

Supply capacity : 10000set


1. Two-piece (split body) design for cast body and body connector; two- or three-part design for forged body and body connector.

2. Fire-safe, anti-static device, non-ejectable stem.

3. Full bore (FB) or reduced bore (RB.

4. Minimum torque value.

5. Blocking system and open/closed lever indicator.

6. Top flange ISO 5211.

7. Extended stem for cryogenics service.


Size: 1/2″-12″

Pressure: class 150 – 600 / PN16 – PN40

Material: A216 WCB, A352 LCC, A351 CF8M or other alloys.

Design and production standard: API 6D, BS 5351, API 608, ISO17292, EN 12516, EN1983

Distance between flanges: ANSI B16.10, API 6D or DIN EN 558

Flange connection: ANSIB16.5, EN 1092

Test standard: API598, API6D, DIN 3230

Structure: Split body or monobloc.

Actuation: can operate with lever, gearbox, pneumatic or electric actuator with manual override.

Medium: the valve is suitable for several media including water, steam, oil, gas, petrol products, nitric acid, acetic acid, etc.

Working temperature: from -196oC (cryogenic service), -46oC or -50oC (stainless steel constructions) and -29oC (carbon steel constructions) up to 220℃

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