1. Pressure Seal Bonnet
2. OS&Y - outside screw and yoke
3. Flange ends: ASME B 16.5
4. Stem seal consists of flexible graphite packing
5. Forged Steel Globe Valves conform to ASME B16.34 and BS 5352. Each valve is tested in accordance with API 598, and marked per MSS SP 25.

6. Main materials: A105, LF2, F5, F22, F304, F316, F347, F321, F51, Monel, 20# Alloy

Product Description
Cast & Forged Steel Pressure Seal Check Valves (H64Y)

Pressure sealing cover, swing type disc

Threaded or welded seat ring

ASTM A216 WCB, A217 Wc6, A351 CF8, A351 CF8M, 

A351 CF3, A351 CF3M, A351 CN7M

Standards compliance

Design and Manufacture: ANSI B16.34, API 6D, BS1868

Face to face(end to end): ANSIB16.10, API 6D

Flanged connection: 2"~24" to ANSI B16.5

Butt welded end: ANSI B16.25

Test and inspection: API 598, API 6D

A. Back up ring: Absorbs thrust applied by internal pressure. 

B. Thrust ring: Pretects the soft metallic gasket from detemation. 

C. Gasket Unique angutar design provides superior sealing.

Related products: Gate Valve Ball Valve Check Valve Globe Valve Butterfly Valve Knife Gate Valve Cryogenic Valve Water valve two or three ways valve  hydraulic  valve  float valve pressure reducing valve.

Size: 3/8"-21/2

Pressure: 150LB-2500LB, PN16-PN250, 10K-40K

Connection end: RF, RTJ, BW, SW, NPT

Standards: API, DIN, GB, JIS, BS, etc.

Raw material: WCB, A105, CF8, 304, F11, etc.

Operator: Handwheel, Gear operated , Electric operated, etc.


FOB Price: 65USD
Minimum Order: 1pcs
Port: Tianjin
Payment Terms: TT;Western union;L/C ;D/P; Paypal

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